Move the math library pieces out of systemlib into mathlib

2026-06-07 09:13:32 +08:00 · 2013-01-06 13:56:49 -08:00
parent 98a53e85d6
commit 43ccb257a8
26 changed files with 93 additions and 49 deletions
@@ -47,41 +47,13 @@ CSRCS		 = err.c \

 #		   ppm_decode.c \

-
-CXXSRCS   =  test/test.cpp \
-			 math/Vector.cpp \
-			 math/Vector3.cpp \
-			 math/EulerAngles.cpp \
-			 math/Quaternion.cpp \
-			 math/Dcm.cpp \
-			 math/Matrix.cpp
-
-CXXHDRS   =  test/test.hpp \
-			 math/Vector.hpp \
-			 math/Vector3.hpp \
-			 math/EulerAngles.hpp \
-			 math/Quaternion.hpp \
-			 math/Dcm.hpp \
-			 math/Matrix.hpp
-
 #
 # XXX this really should be a CONFIG_* test
 #
 ifeq ($(TARGET),px4fmu)
-INCLUDES += math/arm
 CSRCS		+= systemlib.c \
-		pid/pid.c \
-		geo/geo.c
-CXXSRCS     += math/arm/Vector.cpp \
-		math/arm/Matrix.cpp
-CXXHDRS     += math/arm/Vector.hpp \
-	    math/arm/Matrix.hpp
-else
-INCLUDES += math/generic
-CXXSRCS     += math/generic/Vector.cpp \
-		math/generic/Matrix.cpp
-CXXHDRS     += math/generic/Vector.hpp \
-	    math/generic/Matrix.hpp
+		   pid/pid.c \
+		   geo/geo.c
 endif

 include $(APPDIR)/mk/app.mk
@@ -1,136 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Dcm.cpp
- *
- * math direction cosine matrix
- */
-
-#include <systemlib/test/test.hpp>
-
-#include "Dcm.hpp"
-#include "Quaternion.hpp"
-#include "EulerAngles.hpp"
-#include "Vector3.hpp"
-
-namespace math
-{
-
-Dcm::Dcm() :
-	Matrix(Matrix::identity(3))
-{
-}
-
-Dcm::Dcm(const float *data) :
-	Matrix(3, 3, data)
-{
-}
-
-Dcm::Dcm(const Quaternion &q) :
-	Matrix(3, 3)
-{
-	Dcm &dcm = *this;
-	float a = q.getA();
-	float b = q.getB();
-	float c = q.getC();
-	float d = q.getD();
-	float aSq = a * a;
-	float bSq = b * b;
-	float cSq = c * c;
-	float dSq = d * d;
-	dcm(0, 0) = aSq + bSq - cSq - dSq;
-	dcm(0, 1) = 2 * (b * c - a * d);
-	dcm(0, 2) = 2 * (a * c + b * d);
-	dcm(1, 0) = 2 * (b * c + a * d);
-	dcm(1, 1) = aSq - bSq + cSq - dSq;
-	dcm(1, 2) = 2 * (c * d - a * b);
-	dcm(2, 0) = 2 * (b * d - a * c);
-	dcm(2, 1) = 2 * (a * b + c * d);
-	dcm(2, 2) = aSq - bSq - cSq + dSq;
-}
-
-Dcm::Dcm(const EulerAngles &euler) :
-	Matrix(3, 3)
-{
-	Dcm &dcm = *this;
-	float cosPhi = cosf(euler.getPhi());
-	float sinPhi = sinf(euler.getPhi());
-	float cosThe = cosf(euler.getTheta());
-	float sinThe = sinf(euler.getTheta());
-	float cosPsi = cosf(euler.getPsi());
-	float sinPsi = sinf(euler.getPsi());
-
-	dcm(0, 0) = cosThe * cosPsi;
-	dcm(0, 1) = -cosPhi * sinPsi + sinPhi * sinThe * cosPsi;
-	dcm(0, 2) = sinPhi * sinPsi + cosPhi * sinThe * cosPsi;
-
-	dcm(1, 0) = cosThe * sinPsi;
-	dcm(1, 1) = cosPhi * cosPsi + sinPhi * sinThe * sinPsi;
-	dcm(1, 2) = -sinPhi * cosPsi + cosPhi * sinThe * sinPsi;
-
-	dcm(2, 0) = -sinThe;
-	dcm(2, 1) = sinPhi * cosThe;
-	dcm(2, 2) = cosPhi * cosThe;
-}
-
-Dcm::Dcm(const Dcm &right) :
-	Matrix(right)
-{
-}
-
-Dcm::~Dcm()
-{
-}
-
-int __EXPORT dcmTest()
-{
-	printf("Test DCM\t\t: ");
-	Vector3 vB(1, 2, 3);
-	ASSERT(matrixEqual(Dcm(Quaternion(1, 0, 0, 0)),
-			   Matrix::identity(3)));
-	ASSERT(matrixEqual(Dcm(EulerAngles(0, 0, 0)),
-			   Matrix::identity(3)));
-	ASSERT(vectorEqual(Vector3(-2, 1, 3),
-			   Dcm(EulerAngles(0, 0, M_PI_2_F))*vB));
-	ASSERT(vectorEqual(Vector3(3, 2, -1),
-			   Dcm(EulerAngles(0, M_PI_2_F, 0))*vB));
-	ASSERT(vectorEqual(Vector3(1, -3, 2),
-			   Dcm(EulerAngles(M_PI_2_F, 0, 0))*vB));
-	ASSERT(vectorEqual(Vector3(3, 2, -1),
-			   Dcm(EulerAngles(
-				       M_PI_2_F, M_PI_2_F, M_PI_2_F))*vB));
-	printf("PASS\n");
-	return 0;
-}
-} // namespace math
@@ -1,96 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Dcm.hpp
- *
- * math direction cosine matrix
- */
-
-//#pragma once
-
-#include "Vector.hpp"
-#include "Matrix.hpp"
-
-namespace math
-{
-
-class Quaternion;
-class EulerAngles;
-
-/**
- * This is a Tait Bryan, Body 3-2-1 sequence.
- * (yaw)-(pitch)-(roll)
- * The Dcm transforms a vector in the body frame
- * to the navigation frame, typically represented
- * as C_nb. C_bn can be obtained through use
- * of the transpose() method.
- */
-class __EXPORT Dcm : public Matrix
-{
-public:
-	/**
-	 * default ctor
-	 */
-	Dcm();
-
-	/**
-	 * data ctor
-	 */
-	Dcm(const float *data);
-
-	/**
-	 * quaternion ctor
-	 */
-	Dcm(const Quaternion &q);
-
-	/**
-	 * euler angles ctor
-	 */
-	Dcm(const EulerAngles &euler);
-
-	/**
-	 * copy ctor (deep)
-	 */
-	Dcm(const Dcm &right);
-
-	/**
-	 * dtor
-	 */
-	virtual ~Dcm();
-};
-
-int __EXPORT dcmTest();
-
-} // math
-
@@ -1,122 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Vector.cpp
- *
- * math vector
- */
-
-#include <systemlib/test/test.hpp>
-
-#include "EulerAngles.hpp"
-#include "Quaternion.hpp"
-#include "Dcm.hpp"
-#include "Vector3.hpp"
-
-namespace math
-{
-
-EulerAngles::EulerAngles() :
-	Vector(3)
-{
-	setPhi(0.0f);
-	setTheta(0.0f);
-	setPsi(0.0f);
-}
-
-EulerAngles::EulerAngles(float phi, float theta, float psi) :
-	Vector(3)
-{
-	setPhi(phi);
-	setTheta(theta);
-	setPsi(psi);
-}
-
-EulerAngles::EulerAngles(const Quaternion &q) :
-	Vector(3)
-{
-	(*this) = EulerAngles(Dcm(q));
-}
-
-EulerAngles::EulerAngles(const Dcm &dcm) :
-	Vector(3)
-{
-	setTheta(asinf(-dcm(2, 0)));
-
-	if (fabsf(getTheta() - M_PI_2_F) < 1.0e-3f) {
-		setPhi(0.0f);
-		setPsi(atan2f(dcm(1, 2) - dcm(0, 1),
-			      dcm(0, 2) + dcm(1, 1)) + getPhi());
-
-	} else if (fabsf(getTheta() + M_PI_2_F) < 1.0e-3f) {
-		setPhi(0.0f);
-		setPsi(atan2f(dcm(1, 2) - dcm(0, 1),
-			      dcm(0, 2) + dcm(1, 1)) - getPhi());
-
-	} else {
-		setPhi(atan2f(dcm(2, 1), dcm(2, 2)));
-		setPsi(atan2f(dcm(1, 0), dcm(0, 0)));
-	}
-}
-
-EulerAngles::~EulerAngles()
-{
-}
-
-int __EXPORT eulerAnglesTest()
-{
-	printf("Test EulerAngles\t: ");
-	EulerAngles euler(1, 2, 3);
-
-	// test ctor
-	ASSERT(vectorEqual(Vector3(1, 2, 3), euler));
-	ASSERT(equal(euler.getPhi(), 1));
-	ASSERT(equal(euler.getTheta(), 2));
-	ASSERT(equal(euler.getPsi(), 3));
-
-	// test dcm ctor
-
-	// test assignment
-	euler.setPhi(4);
-	ASSERT(equal(euler.getPhi(), 4));
-	euler.setTheta(5);
-	ASSERT(equal(euler.getTheta(), 5));
-	euler.setPsi(6);
-	ASSERT(equal(euler.getPsi(), 6));
-
-	printf("PASS\n");
-	return 0;
-}
-
-} // namespace math
@@ -1,74 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Vector.h
- *
- * math vector
- */
-
-#pragma once
-
-#include "Vector.hpp"
-
-namespace math
-{
-
-class Quaternion;
-class Dcm;
-
-class __EXPORT EulerAngles : public Vector
-{
-public:
-	EulerAngles();
-	EulerAngles(float phi, float theta, float psi);
-	EulerAngles(const Quaternion &q);
-	EulerAngles(const Dcm &dcm);
-	virtual ~EulerAngles();
-
-	// alias
-	void setPhi(float phi) { (*this)(0) = phi; }
-	void setTheta(float theta) { (*this)(1) = theta; }
-	void setPsi(float psi) { (*this)(2) = psi; }
-
-	// const accessors
-	const float &getPhi() const { return (*this)(0); }
-	const float &getTheta() const { return (*this)(1); }
-	const float &getPsi() const { return (*this)(2); }
-
-};
-
-int __EXPORT eulerAnglesTest();
-
-} // math
-
@@ -1,193 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Matrix.cpp
- *
- * matrix code
- */
-
-#include <systemlib/test/test.hpp>
-#include <math.h>
-
-#include "Matrix.hpp"
-
-namespace math
-{
-
-static const float data_testA[] = {
-	1, 2, 3,
-	4, 5, 6
-};
-static Matrix testA(2, 3, data_testA);
-
-static const float data_testB[] = {
-	0, 1, 3,
-	7, -1, 2
-};
-static Matrix testB(2, 3, data_testB);
-
-static const float data_testC[] = {
-	0, 1,
-	2, 1,
-	3, 2
-};
-static Matrix testC(3, 2, data_testC);
-
-static const float data_testD[] = {
-	0, 1, 2,
-	2, 1, 4,
-	5, 2, 0
-};
-static Matrix testD(3, 3, data_testD);
-
-static const float data_testE[] = {
-	1, -1, 2,
-	0, 2, 3,
-	2, -1, 1
-};
-static Matrix testE(3, 3, data_testE);
-
-static const float data_testF[] = {
-	3.777e006f, 2.915e007f, 0.000e000f,
-	2.938e007f, 2.267e008f, 0.000e000f,
-	0.000e000f, 0.000e000f, 6.033e008f
-};
-static Matrix testF(3, 3, data_testF);
-
-int __EXPORT matrixTest()
-{
-	matrixAddTest();
-	matrixSubTest();
-	matrixMultTest();
-	matrixInvTest();
-	matrixDivTest();
-	return 0;
-}
-
-int matrixAddTest()
-{
-	printf("Test Matrix Add\t\t: ");
-	Matrix r = testA + testB;
-	float data_test[] = {
-		1.0f, 3.0f, 6.0f,
-		11.0f, 4.0f, 8.0f
-	};
-	ASSERT(matrixEqual(Matrix(2, 3, data_test), r));
-	printf("PASS\n");
-	return 0;
-}
-
-int matrixSubTest()
-{
-	printf("Test Matrix Sub\t\t: ");
-	Matrix r = testA - testB;
-	float data_test[] = {
-		1.0f, 1.0f, 0.0f,
-		-3.0f, 6.0f, 4.0f
-	};
-	ASSERT(matrixEqual(Matrix(2, 3, data_test), r));
-	printf("PASS\n");
-	return 0;
-}
-
-int matrixMultTest()
-{
-	printf("Test Matrix Mult\t: ");
-	Matrix r = testC * testB;
-	float data_test[] = {
-		7.0f, -1.0f,  2.0f,
-		7.0f,  1.0f,  8.0f,
-		14.0f,  1.0f, 13.0f
-	};
-	ASSERT(matrixEqual(Matrix(3, 3, data_test), r));
-	printf("PASS\n");
-	return 0;
-}
-
-int matrixInvTest()
-{
-	printf("Test Matrix Inv\t\t: ");
-	Matrix origF = testF;
-	Matrix r = testF.inverse();
-	float data_test[] = {
-		-0.0012518f,  0.0001610f, 0.0000000f,
-		0.0001622f, -0.0000209f, 0.0000000f,
-		0.0000000f,  0.0000000f, 1.6580e-9f
-	};
-	ASSERT(matrixEqual(Matrix(3, 3, data_test), r));
-	// make sure F in unchanged
-	ASSERT(matrixEqual(origF, testF));
-	printf("PASS\n");
-	return 0;
-}
-
-int matrixDivTest()
-{
-	printf("Test Matrix Div\t\t: ");
-	Matrix r = testD / testE;
-	float data_test[] = {
-		0.2222222f, 0.5555556f, -0.1111111f,
-		0.0f,       1.0f,         1.0,
-		-4.1111111f, 1.2222222f,  4.5555556f
-	};
-	ASSERT(matrixEqual(Matrix(3, 3, data_test), r));
-	printf("PASS\n");
-	return 0;
-}
-
-bool matrixEqual(const Matrix &a, const Matrix &b, float eps)
-{
-	if (a.getRows() != b.getRows()) {
-		printf("row number not equal a: %d, b:%d\n", a.getRows(), b.getRows());
-		return false;
-
-	} else if (a.getCols() != b.getCols()) {
-		printf("column number not equal a: %d, b:%d\n", a.getCols(), b.getCols());
-		return false;
-	}
-
-	bool ret = true;
-
-	for (size_t i = 0; i < a.getRows(); i++)
-		for (size_t j = 0; j < a.getCols(); j++) {
-			if (!equal(a(i, j), b(i, j), eps)) {
-				printf("element mismatch (%d, %d)\n", i, j);
-				ret = false;
-			}
-		}
-
-	return ret;
-}
-
-} // namespace math
@@ -1,59 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Matrix.h
- *
- * matrix code
- */
-
-#pragma once
-
-#ifdef ARM_MATH_CM4
-#include "arm/Matrix.hpp"
-#else
-#include "generic/Matrix.hpp"
-#endif
-
-namespace math
-{
-class Matrix;
-int matrixTest();
-int matrixAddTest();
-int matrixSubTest();
-int matrixMultTest();
-int matrixInvTest();
-int matrixDivTest();
-int matrixArmTest();
-bool matrixEqual(const Matrix &a, const Matrix &b, float eps = 1.0e-5f);
-} // namespace math
@@ -1,181 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Quaternion.cpp
- *
- * math vector
- */
-
-#include <systemlib/test/test.hpp>
-
-
-#include "Quaternion.hpp"
-#include "Dcm.hpp"
-#include "EulerAngles.hpp"
-
-namespace math
-{
-
-Quaternion::Quaternion() :
-	Vector(4)
-{
-	setA(1.0f);
-	setB(0.0f);
-	setC(0.0f);
-	setD(0.0f);
-}
-
-Quaternion::Quaternion(float a, float b,
-		       float c, float d) :
-	Vector(4)
-{
-	setA(a);
-	setB(b);
-	setC(c);
-	setD(d);
-}
-
-Quaternion::Quaternion(const float *data) :
-	Vector(4, data)
-{
-}
-
-Quaternion::Quaternion(const Vector &v) :
-	Vector(v)
-{
-}
-
-Quaternion::Quaternion(const Dcm &dcm) :
-	Vector(4)
-{
-	setA(0.5f * sqrtf(1 + dcm(0, 0) +
-			  dcm(1, 1) + dcm(2, 2)));
-	setB((dcm(2, 1) - dcm(1, 2)) /
-	     (4 * getA()));
-	setC((dcm(0, 2) - dcm(2, 0)) /
-	     (4 * getA()));
-	setD((dcm(1, 0) - dcm(0, 1)) /
-	     (4 * getA()));
-}
-
-Quaternion::Quaternion(const EulerAngles &euler) :
-	Vector(4)
-{
-	float cosPhi_2 = cosf(euler.getPhi() / 2.0f);
-	float cosTheta_2 = cosf(euler.getTheta() / 2.0f);
-	float cosPsi_2 = cosf(euler.getPsi() / 2.0f);
-	float sinPhi_2 = sinf(euler.getPhi() / 2.0f);
-	float sinTheta_2 = sinf(euler.getTheta() / 2.0f);
-	float sinPsi_2 = sinf(euler.getPsi() / 2.0f);
-	setA(cosPhi_2 * cosTheta_2 * cosPsi_2 +
-	     sinPhi_2 * sinTheta_2 * sinPsi_2);
-	setB(sinPhi_2 * cosTheta_2 * cosPsi_2 -
-	     cosPhi_2 * sinTheta_2 * sinPsi_2);
-	setC(cosPhi_2 * sinTheta_2 * cosPsi_2 +
-	     sinPhi_2 * cosTheta_2 * sinPsi_2);
-	setD(cosPhi_2 * cosTheta_2 * sinPsi_2 +
-	     sinPhi_2 * sinTheta_2 * cosPsi_2);
-}
-
-Quaternion::Quaternion(const Quaternion &right) :
-	Vector(right)
-{
-}
-
-Quaternion::~Quaternion()
-{
-}
-
-Vector Quaternion::derivative(const Vector &w)
-{
-#ifdef QUATERNION_ASSERT
-	ASSERT(w.getRows() == 3);
-#endif
-	float dataQ[] = {
-		getA(), -getB(), -getC(), -getD(),
-		getB(),  getA(), -getD(),  getC(),
-		getC(),  getD(),  getA(), -getB(),
-		getD(), -getC(),  getB(),  getA()
-	};
-	Vector v(4);
-	v(0) = 0.0f;
-	v(1) = w(0);
-	v(2) = w(1);
-	v(3) = w(2);
-	Matrix Q(4, 4, dataQ);
-	return Q * v * 0.5f;
-}
-
-int __EXPORT quaternionTest()
-{
-	printf("Test Quaternion\t\t: ");
-	// test default ctor
-	Quaternion q;
-	ASSERT(equal(q.getA(), 1));
-	ASSERT(equal(q.getB(), 0));
-	ASSERT(equal(q.getC(), 0));
-	ASSERT(equal(q.getD(), 0));
-	// test float ctor
-	q = Quaternion(0, 1, 0, 0);
-	ASSERT(equal(q.getA(), 0));
-	ASSERT(equal(q.getB(), 1));
-	ASSERT(equal(q.getC(), 0));
-	ASSERT(equal(q.getD(), 0));
-	// test euler ctor
-	q = Quaternion(EulerAngles(0, 0, 0));
-	ASSERT(equal(q.getA(), 1));
-	ASSERT(equal(q.getB(), 0));
-	ASSERT(equal(q.getC(), 0));
-	ASSERT(equal(q.getD(), 0));
-	// test dcm ctor
-	q = Quaternion(Dcm());
-	ASSERT(equal(q.getA(), 1));
-	ASSERT(equal(q.getB(), 0));
-	ASSERT(equal(q.getC(), 0));
-	ASSERT(equal(q.getD(), 0));
-	// TODO test derivative
-	// test accessors
-	q.setA(0.1);
-	q.setB(0.2);
-	q.setC(0.3);
-	q.setD(0.4);
-	ASSERT(equal(q.getA(), 0.1));
-	ASSERT(equal(q.getB(), 0.2));
-	ASSERT(equal(q.getC(), 0.3));
-	ASSERT(equal(q.getD(), 0.4));
-	printf("PASS\n");
-	return 0;
-}
-
-} // namespace math
@@ -1,115 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Quaternion.hpp
- *
- * math quaternion lib
- */
-
-//#pragma once
-
-#include "Vector.hpp"
-#include "Matrix.hpp"
-
-namespace math
-{
-
-class Dcm;
-class EulerAngles;
-
-class __EXPORT Quaternion : public Vector
-{
-public:
-
-	/**
-	 * default ctor
-	 */
-	Quaternion();
-
-	/**
-	 * ctor from floats
-	 */
-	Quaternion(float a, float b, float c, float d);
-
-	/**
-	 * ctor from data
-	 */
-	Quaternion(const float *data);
-
-	/**
-	 * ctor from Vector
-	 */
-	Quaternion(const Vector &v);
-
-	/**
-	 * ctor from EulerAngles
-	 */
-	Quaternion(const EulerAngles &euler);
-
-	/**
-	 * ctor from Dcm
-	 */
-	Quaternion(const Dcm &dcm);
-
-	/**
-	 * deep copy ctor
-	 */
-	Quaternion(const Quaternion &right);
-
-	/**
-	 * dtor
-	 */
-	virtual ~Quaternion();
-
-	/**
-	 * derivative
-	 */
-	Vector derivative(const Vector &w);
-
-	/**
-	 * accessors
-	 */
-	void setA(float a) { (*this)(0) = a; }
-	void setB(float b) { (*this)(1) = b; }
-	void setC(float c) { (*this)(2) = c; }
-	void setD(float d) { (*this)(3) = d; }
-	const float &getA() const { return (*this)(0); }
-	const float &getB() const { return (*this)(1); }
-	const float &getC() const { return (*this)(2); }
-	const float &getD() const { return (*this)(3); }
-};
-
-int __EXPORT quaternionTest();
-} // math
-
@@ -1,100 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Vector.cpp
- *
- * math vector
- */
-
-#include <systemlib/test/test.hpp>
-
-#include "Vector.hpp"
-
-namespace math
-{
-
-static const float data_testA[] = {1, 3};
-static const float data_testB[] = {4, 1};
-
-static Vector testA(2, data_testA);
-static Vector testB(2, data_testB);
-
-int __EXPORT vectorTest()
-{
-	vectorAddTest();
-	vectorSubTest();
-	return 0;
-}
-
-int vectorAddTest()
-{
-	printf("Test Vector Add\t\t: ");
-	Vector r = testA + testB;
-	float data_test[] = {5.0f, 4.0f};
-	ASSERT(vectorEqual(Vector(2, data_test), r));
-	printf("PASS\n");
-	return 0;
-}
-
-int vectorSubTest()
-{
-	printf("Test Vector Sub\t\t: ");
-	Vector r(2);
-	r = testA - testB;
-	float data_test[] = { -3.0f, 2.0f};
-	ASSERT(vectorEqual(Vector(2, data_test), r));
-	printf("PASS\n");
-	return 0;
-}
-
-bool vectorEqual(const Vector &a, const Vector &b, float eps)
-{
-	if (a.getRows() != b.getRows()) {
-		printf("row number not equal a: %d, b:%d\n", a.getRows(), b.getRows());
-		return false;
-	}
-
-	bool ret = true;
-
-	for (size_t i = 0; i < a.getRows(); i++) {
-		if (!equal(a(i), b(i), eps)) {
-			printf("element mismatch (%d)\n", i);
-			ret = false;
-		}
-	}
-
-	return ret;
-}
-
-} // namespace math
@@ -1,55 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Vector.h
- *
- * math vector
- */
-
-#pragma once
-
-#ifdef ARM_MATH_CM4
-#include "arm/Vector.hpp"
-#else
-#include "generic/Vector.hpp"
-#endif
-
-namespace math
-{
-class Vector;
-int __EXPORT vectorTest();
-int __EXPORT vectorAddTest();
-int __EXPORT vectorSubTest();
-bool vectorEqual(const Vector &a, const Vector &b, float eps = 1.0e-5f);
-} // math
@@ -1,99 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Vector3.cpp
- *
- * math vector
- */
-
-#include <systemlib/test/test.hpp>
-
-#include "Vector3.hpp"
-
-namespace math
-{
-
-Vector3::Vector3() :
-	Vector(3)
-{
-}
-
-Vector3::Vector3(const Vector &right) :
-	Vector(right)
-{
-#ifdef VECTOR_ASSERT
-	ASSERT(right.getRows() == 3);
-#endif
-}
-
-Vector3::Vector3(float x, float y, float z) :
-	Vector(3)
-{
-	setX(x);
-	setY(y);
-	setZ(z);
-}
-
-Vector3::Vector3(const float *data) :
-	Vector(3, data)
-{
-}
-
-Vector3::~Vector3()
-{
-}
-
-Vector3 Vector3::cross(const Vector3 &b)
-{
-	Vector3 &a = *this;
-	Vector3 result;
-	result(0) = a(1) * b(2) - a(2) * b(1);
-	result(1) = a(2) * b(0) - a(0) * b(2);
-	result(2) = a(0) * b(1) - a(1) * b(0);
-	return result;
-}
-
-int __EXPORT vector3Test()
-{
-	printf("Test Vector3\t\t: ");
-	// test float ctor
-	Vector3 v(1, 2, 3);
-	ASSERT(equal(v(0), 1));
-	ASSERT(equal(v(1), 2));
-	ASSERT(equal(v(2), 3));
-	printf("PASS\n");
-	return 0;
-}
-
-} // namespace math
@@ -1,71 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Vector3.hpp
- *
- * math 3 vector
- */
-
-#pragma once
-
-#include "Vector.hpp"
-
-namespace math
-{
-
-class __EXPORT Vector3 :
-	public Vector
-{
-public:
-	Vector3();
-	Vector3(const Vector &right);
-	Vector3(float x, float y, float z);
-	Vector3(const float *data);
-	virtual ~Vector3();
-	Vector3 cross(const Vector3 &b);
-
-	/**
-	 * accessors
-	 */
-	void setX(float x) { (*this)(0) = x; }
-	void setY(float y) { (*this)(1) = y; }
-	void setZ(float z) { (*this)(2) = z; }
-	const float &getX() const { return (*this)(0); }
-	const float &getY() const { return (*this)(1); }
-	const float &getZ() const { return (*this)(2); }
-};
-
-int __EXPORT vector3Test();
-} // math
-
@@ -1,40 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Matrix.cpp
- *
- * matrix code
- */
-
-#include "Matrix.hpp"
@@ -1,292 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Matrix.h
- *
- * matrix code
- */
-
-#pragma once
-
-
-#include <inttypes.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-#include <systemlib/math/Vector.hpp>
-#include <systemlib/math/Matrix.hpp>
-
-// arm specific
-#include "arm_math.h"
-
-namespace math
-{
-
-class __EXPORT Matrix
-{
-public:
-	// constructor
-	Matrix(size_t rows, size_t cols) :
-		_matrix() {
-		arm_mat_init_f32(&_matrix,
-				 rows, cols,
-				 (float *)calloc(rows * cols, sizeof(float)));
-	}
-	Matrix(size_t rows, size_t cols, const float *data) :
-		_matrix() {
-		arm_mat_init_f32(&_matrix,
-				 rows, cols,
-				 (float *)malloc(rows * cols * sizeof(float)));
-		memcpy(getData(), data, getSize());
-	}
-	// deconstructor
-	virtual ~Matrix() {
-		delete [] _matrix.pData;
-	}
-	// copy constructor (deep)
-	Matrix(const Matrix &right) :
-		_matrix() {
-		arm_mat_init_f32(&_matrix,
-				 right.getRows(), right.getCols(),
-				 (float *)malloc(right.getRows()*
-						 right.getCols()*sizeof(float)));
-		memcpy(getData(), right.getData(),
-		       getSize());
-	}
-	// assignment
-	inline Matrix &operator=(const Matrix &right) {
-#ifdef MATRIX_ASSERT
-		ASSERT(getRows() == right.getRows());
-		ASSERT(getCols() == right.getCols());
-#endif
-
-		if (this != &right) {
-			memcpy(getData(), right.getData(),
-			       right.getSize());
-		}
-
-		return *this;
-	}
-	// element accessors
-	inline float &operator()(size_t i, size_t j) {
-#ifdef MATRIX_ASSERT
-		ASSERT(i < getRows());
-		ASSERT(j < getCols());
-#endif
-		return getData()[i * getCols() + j];
-	}
-	inline const float &operator()(size_t i, size_t j) const {
-#ifdef MATRIX_ASSERT
-		ASSERT(i < getRows());
-		ASSERT(j < getCols());
-#endif
-		return getData()[i * getCols() + j];
-	}
-	// output
-	inline void print() const {
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				float sig;
-				int exp;
-				float num = (*this)(i, j);
-				float2SigExp(num, sig, exp);
-				printf("%6.3fe%03.3d,", (double)sig, exp);
-			}
-
-			printf("\n");
-		}
-	}
-	// boolean ops
-	inline bool operator==(const Matrix &right) const {
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				if (fabsf((*this)(i, j) - right(i, j)) > 1e-30f)
-					return false;
-			}
-		}
-
-		return true;
-	}
-	// scalar ops
-	inline Matrix operator+(float right) const {
-		Matrix result(getRows(), getCols());
-		arm_offset_f32((float *)getData(), right,
-			       (float *)result.getData(), getRows()*getCols());
-		return result;
-	}
-	inline Matrix operator-(float right) const {
-		Matrix result(getRows(), getCols());
-		arm_offset_f32((float *)getData(), -right,
-			       (float *)result.getData(), getRows()*getCols());
-		return result;
-	}
-	inline Matrix operator*(float right) const {
-		Matrix result(getRows(), getCols());
-		arm_mat_scale_f32(&_matrix, right,
-				  &(result._matrix));
-		return result;
-	}
-	inline Matrix operator/(float right) const {
-		Matrix result(getRows(), getCols());
-		arm_mat_scale_f32(&_matrix, 1.0f / right,
-				  &(result._matrix));
-		return result;
-	}
-	// vector ops
-	inline Vector operator*(const Vector &right) const {
-#ifdef MATRIX_ASSERT
-		ASSERT(getCols() == right.getRows());
-#endif
-		Matrix resultMat = (*this) *
-				   Matrix(right.getRows(), 1, right.getData());
-		return Vector(getRows(), resultMat.getData());
-	}
-	// matrix ops
-	inline Matrix operator+(const Matrix &right) const {
-#ifdef MATRIX_ASSERT
-		ASSERT(getRows() == right.getRows());
-		ASSERT(getCols() == right.getCols());
-#endif
-		Matrix result(getRows(), getCols());
-		arm_mat_add_f32(&_matrix, &(right._matrix),
-				&(result._matrix));
-		return result;
-	}
-	inline Matrix operator-(const Matrix &right) const {
-#ifdef MATRIX_ASSERT
-		ASSERT(getRows() == right.getRows());
-		ASSERT(getCols() == right.getCols());
-#endif
-		Matrix result(getRows(), getCols());
-		arm_mat_sub_f32(&_matrix, &(right._matrix),
-				&(result._matrix));
-		return result;
-	}
-	inline Matrix operator*(const Matrix &right) const {
-#ifdef MATRIX_ASSERT
-		ASSERT(getCols() == right.getRows());
-#endif
-		Matrix result(getRows(), right.getCols());
-		arm_mat_mult_f32(&_matrix, &(right._matrix),
-				 &(result._matrix));
-		return result;
-	}
-	inline Matrix operator/(const Matrix &right) const {
-#ifdef MATRIX_ASSERT
-		ASSERT(right.getRows() == right.getCols());
-		ASSERT(getCols() == right.getCols());
-#endif
-		return (*this) * right.inverse();
-	}
-	// other functions
-	inline Matrix transpose() const {
-		Matrix result(getCols(), getRows());
-		arm_mat_trans_f32(&_matrix, &(result._matrix));
-		return result;
-	}
-	inline void swapRows(size_t a, size_t b) {
-		if (a == b) return;
-
-		for (size_t j = 0; j < getCols(); j++) {
-			float tmp = (*this)(a, j);
-			(*this)(a, j) = (*this)(b, j);
-			(*this)(b, j) = tmp;
-		}
-	}
-	inline void swapCols(size_t a, size_t b) {
-		if (a == b) return;
-
-		for (size_t i = 0; i < getRows(); i++) {
-			float tmp = (*this)(i, a);
-			(*this)(i, a) = (*this)(i, b);
-			(*this)(i, b) = tmp;
-		}
-	}
-	/**
-	 * inverse based on LU factorization with partial pivotting
-	 */
-	Matrix inverse() const {
-#ifdef MATRIX_ASSERT
-		ASSERT(getRows() == getCols());
-#endif
-		Matrix result(getRows(), getCols());
-		Matrix work = (*this);
-		arm_mat_inverse_f32(&(work._matrix),
-				    &(result._matrix));
-		return result;
-	}
-	inline void setAll(const float &val) {
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				(*this)(i, j) = val;
-			}
-		}
-	}
-	inline void set(const float *data) {
-		memcpy(getData(), data, getSize());
-	}
-	inline size_t getRows() const { return _matrix.numRows; }
-	inline size_t getCols() const { return _matrix.numCols; }
-	inline static Matrix identity(size_t size) {
-		Matrix result(size, size);
-
-		for (size_t i = 0; i < size; i++) {
-			result(i, i) = 1.0f;
-		}
-
-		return result;
-	}
-	inline static Matrix zero(size_t size) {
-		Matrix result(size, size);
-		result.setAll(0.0f);
-		return result;
-	}
-	inline static Matrix zero(size_t m, size_t n) {
-		Matrix result(m, n);
-		result.setAll(0.0f);
-		return result;
-	}
-protected:
-	inline size_t getSize() const { return sizeof(float) * getRows() * getCols(); }
-	inline float *getData() { return _matrix.pData; }
-	inline const float *getData() const { return _matrix.pData; }
-	inline void setData(float *data) { _matrix.pData = data; }
-private:
-	arm_matrix_instance_f32 _matrix;
-};
-
-} // namespace math
@@ -1,40 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Vector.cpp
- *
- * math vector
- */
-
-#include "Vector.hpp"
@@ -1,220 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Vector.h
- *
- * math vector
- */
-
-#pragma once
-
-#include <inttypes.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-#include <systemlib/math/Vector.hpp>
-#include <systemlib/test/test.hpp>
-
-// arm specific
-#include "arm_math.h"
-
-namespace math
-{
-
-class __EXPORT Vector
-{
-public:
-	// constructor
-	Vector(size_t rows) :
-		_rows(rows),
-		_data((float *)calloc(rows, sizeof(float))) {
-	}
-	Vector(size_t rows, const float *data) :
-		_rows(rows),
-		_data((float *)malloc(getSize())) {
-		memcpy(getData(), data, getSize());
-	}
-	// deconstructor
-	virtual ~Vector() {
-		delete [] getData();
-	}
-	// copy constructor (deep)
-	Vector(const Vector &right) :
-		_rows(right.getRows()),
-		_data((float *)malloc(getSize())) {
-		memcpy(getData(), right.getData(),
-		       right.getSize());
-	}
-	// assignment
-	inline Vector &operator=(const Vector &right) {
-#ifdef VECTOR_ASSERT
-		ASSERT(getRows() == right.getRows());
-#endif
-
-		if (this != &right) {
-			memcpy(getData(), right.getData(),
-			       right.getSize());
-		}
-
-		return *this;
-	}
-	// element accessors
-	inline float &operator()(size_t i) {
-#ifdef VECTOR_ASSERT
-		ASSERT(i < getRows());
-#endif
-		return getData()[i];
-	}
-	inline const float &operator()(size_t i) const {
-#ifdef VECTOR_ASSERT
-		ASSERT(i < getRows());
-#endif
-		return getData()[i];
-	}
-	// output
-	inline void print() const {
-		for (size_t i = 0; i < getRows(); i++) {
-			float sig;
-			int exp;
-			float num = (*this)(i);
-			float2SigExp(num, sig, exp);
-			printf("%6.3fe%03.3d,", (double)sig, exp);
-		}
-
-		printf("\n");
-	}
-	// boolean ops
-	inline bool operator==(const Vector &right) const {
-		for (size_t i = 0; i < getRows(); i++) {
-			if (fabsf(((*this)(i) - right(i))) > 1e-30f)
-				return false;
-		}
-
-		return true;
-	}
-	// scalar ops
-	inline Vector operator+(float right) const {
-		Vector result(getRows());
-		arm_offset_f32((float *)getData(),
-			       right, result.getData(),
-			       getRows());
-		return result;
-	}
-	inline Vector operator-(float right) const {
-		Vector result(getRows());
-		arm_offset_f32((float *)getData(),
-			       -right, result.getData(),
-			       getRows());
-		return result;
-	}
-	inline Vector operator*(float right) const {
-		Vector result(getRows());
-		arm_scale_f32((float *)getData(),
-			      right, result.getData(),
-			      getRows());
-		return result;
-	}
-	inline Vector operator/(float right) const {
-		Vector result(getRows());
-		arm_scale_f32((float *)getData(),
-			      1.0f / right, result.getData(),
-			      getRows());
-		return result;
-	}
-	// vector ops
-	inline Vector operator+(const Vector &right) const {
-#ifdef VECTOR_ASSERT
-		ASSERT(getRows() == right.getRows());
-#endif
-		Vector result(getRows());
-		arm_add_f32((float *)getData(),
-			    (float *)right.getData(),
-			    result.getData(),
-			    getRows());
-		return result;
-	}
-	inline Vector operator-(const Vector &right) const {
-#ifdef VECTOR_ASSERT
-		ASSERT(getRows() == right.getRows());
-#endif
-		Vector result(getRows());
-		arm_sub_f32((float *)getData(),
-			    (float *)right.getData(),
-			    result.getData(),
-			    getRows());
-		return result;
-	}
-	// other functions
-	inline float dot(const Vector &right) {
-		float result = 0;
-		arm_dot_prod_f32((float *)getData(),
-				 (float *)right.getData(),
-				 getRows(),
-				 &result);
-		return result;
-	}
-	inline float norm() {
-		return sqrtf(dot(*this));
-	}
-	inline Vector unit() {
-		return (*this) / norm();
-	}
-	inline static Vector zero(size_t rows) {
-		Vector result(rows);
-		// calloc returns zeroed memory
-		return result;
-	}
-	inline void setAll(const float &val) {
-		for (size_t i = 0; i < getRows(); i++) {
-			(*this)(i) = val;
-		}
-	}
-	inline void set(const float *data) {
-		memcpy(getData(), data, getSize());
-	}
-	inline size_t getRows() const { return _rows; }
-	inline const float *getData() const { return _data; }
-protected:
-	inline size_t getSize() const { return sizeof(float) * getRows(); }
-	inline float *getData() { return _data; }
-	inline void setData(float *data) { _data = data; }
-private:
-	size_t _rows;
-	float *_data;
-};
-
-} // math
@@ -1,40 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Matrix.cpp
- *
- * matrix code
- */
-
-#include "Matrix.hpp"
@@ -1,437 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Matrix.h
- *
- * matrix code
- */
-
-#pragma once
-
-
-#include <inttypes.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-#include <systemlib/math/Vector.hpp>
-#include <systemlib/math/Matrix.hpp>
-
-namespace math
-{
-
-class __EXPORT Matrix
-{
-public:
-	// constructor
-	Matrix(size_t rows, size_t cols) :
-		_rows(rows),
-		_cols(cols),
-		_data((float *)calloc(rows *cols, sizeof(float))) {
-	}
-	Matrix(size_t rows, size_t cols, const float *data) :
-		_rows(rows),
-		_cols(cols),
-		_data((float *)malloc(getSize())) {
-		memcpy(getData(), data, getSize());
-	}
-	// deconstructor
-	virtual ~Matrix() {
-		delete [] getData();
-	}
-	// copy constructor (deep)
-	Matrix(const Matrix &right) :
-		_rows(right.getRows()),
-		_cols(right.getCols()),
-		_data((float *)malloc(getSize())) {
-		memcpy(getData(), right.getData(),
-		       right.getSize());
-	}
-	// assignment
-	inline Matrix &operator=(const Matrix &right) {
-#ifdef MATRIX_ASSERT
-		ASSERT(getRows() == right.getRows());
-		ASSERT(getCols() == right.getCols());
-#endif
-
-		if (this != &right) {
-			memcpy(getData(), right.getData(),
-			       right.getSize());
-		}
-
-		return *this;
-	}
-	// element accessors
-	inline float &operator()(size_t i, size_t j) {
-#ifdef MATRIX_ASSERT
-		ASSERT(i < getRows());
-		ASSERT(j < getCols());
-#endif
-		return getData()[i * getCols() + j];
-	}
-	inline const float &operator()(size_t i, size_t j) const {
-#ifdef MATRIX_ASSERT
-		ASSERT(i < getRows());
-		ASSERT(j < getCols());
-#endif
-		return getData()[i * getCols() + j];
-	}
-	// output
-	inline void print() const {
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				float sig;
-				int exp;
-				float num = (*this)(i, j);
-				float2SigExp(num, sig, exp);
-				printf("%6.3fe%03.3d,", (double)sig, exp);
-			}
-
-			printf("\n");
-		}
-	}
-	// boolean ops
-	inline bool operator==(const Matrix &right) const {
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				if (fabsf((*this)(i, j) - right(i, j)) > 1e-30f)
-					return false;
-			}
-		}
-
-		return true;
-	}
-	// scalar ops
-	inline Matrix operator+(const float &right) const {
-		Matrix result(getRows(), getCols());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				result(i, j) = (*this)(i, j) + right;
-			}
-		}
-
-		return result;
-	}
-	inline Matrix operator-(const float &right) const {
-		Matrix result(getRows(), getCols());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				result(i, j) = (*this)(i, j) - right;
-			}
-		}
-
-		return result;
-	}
-	inline Matrix operator*(const float &right) const {
-		Matrix result(getRows(), getCols());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				result(i, j) = (*this)(i, j) * right;
-			}
-		}
-
-		return result;
-	}
-	inline Matrix operator/(const float &right) const {
-		Matrix result(getRows(), getCols());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				result(i, j) = (*this)(i, j) / right;
-			}
-		}
-
-		return result;
-	}
-	// vector ops
-	inline Vector operator*(const Vector &right) const {
-#ifdef MATRIX_ASSERT
-		ASSERT(getCols() == right.getRows());
-#endif
-		Vector result(getRows());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				result(i) += (*this)(i, j) * right(j);
-			}
-		}
-
-		return result;
-	}
-	// matrix ops
-	inline Matrix operator+(const Matrix &right) const {
-#ifdef MATRIX_ASSERT
-		ASSERT(getRows() == right.getRows());
-		ASSERT(getCols() == right.getCols());
-#endif
-		Matrix result(getRows(), getCols());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				result(i, j) = (*this)(i, j) + right(i, j);
-			}
-		}
-
-		return result;
-	}
-	inline Matrix operator-(const Matrix &right) const {
-#ifdef MATRIX_ASSERT
-		ASSERT(getRows() == right.getRows());
-		ASSERT(getCols() == right.getCols());
-#endif
-		Matrix result(getRows(), getCols());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				result(i, j) = (*this)(i, j) - right(i, j);
-			}
-		}
-
-		return result;
-	}
-	inline Matrix operator*(const Matrix &right) const {
-#ifdef MATRIX_ASSERT
-		ASSERT(getCols() == right.getRows());
-#endif
-		Matrix result(getRows(), right.getCols());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < right.getCols(); j++) {
-				for (size_t k = 0; k < right.getRows(); k++) {
-					result(i, j) += (*this)(i, k) * right(k, j);
-				}
-			}
-		}
-
-		return result;
-	}
-	inline Matrix operator/(const Matrix &right) const {
-#ifdef MATRIX_ASSERT
-		ASSERT(right.getRows() == right.getCols());
-		ASSERT(getCols() == right.getCols());
-#endif
-		return (*this) * right.inverse();
-	}
-	// other functions
-	inline Matrix transpose() const {
-		Matrix result(getCols(), getRows());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				result(j, i) = (*this)(i, j);
-			}
-		}
-
-		return result;
-	}
-	inline void swapRows(size_t a, size_t b) {
-		if (a == b) return;
-
-		for (size_t j = 0; j < getCols(); j++) {
-			float tmp = (*this)(a, j);
-			(*this)(a, j) = (*this)(b, j);
-			(*this)(b, j) = tmp;
-		}
-	}
-	inline void swapCols(size_t a, size_t b) {
-		if (a == b) return;
-
-		for (size_t i = 0; i < getRows(); i++) {
-			float tmp = (*this)(i, a);
-			(*this)(i, a) = (*this)(i, b);
-			(*this)(i, b) = tmp;
-		}
-	}
-	/**
-	 * inverse based on LU factorization with partial pivotting
-	 */
-	Matrix inverse() const {
-#ifdef MATRIX_ASSERT
-		ASSERT(getRows() == getCols());
-#endif
-		size_t N = getRows();
-		Matrix L = identity(N);
-		const Matrix &A = (*this);
-		Matrix U = A;
-		Matrix P = identity(N);
-
-		//printf("A:\n"); A.print();
-
-		// for all diagonal elements
-		for (size_t n = 0; n < N; n++) {
-
-			// if diagonal is zero, swap with row below
-			if (fabsf(U(n, n)) < 1e-8f) {
-				//printf("trying pivot for row %d\n",n);
-				for (size_t i = 0; i < N; i++) {
-					if (i == n) continue;
-
-					//printf("\ttrying row %d\n",i);
-					if (fabsf(U(i, n)) > 1e-8f) {
-						//printf("swapped %d\n",i);
-						U.swapRows(i, n);
-						P.swapRows(i, n);
-					}
-				}
-			}
-
-#ifdef MATRIX_ASSERT
-			//printf("A:\n"); A.print();
-			//printf("U:\n"); U.print();
-			//printf("P:\n"); P.print();
-			//fflush(stdout);
-			ASSERT(fabsf(U(n, n)) > 1e-8f);
-#endif
-
-			// failsafe, return zero matrix
-			if (fabsf(U(n, n)) < 1e-8f) {
-				return Matrix::zero(n);
-			}
-
-			// for all rows below diagonal
-			for (size_t i = (n + 1); i < N; i++) {
-				L(i, n) = U(i, n) / U(n, n);
-
-				// add i-th row and n-th row
-				// multiplied by: -a(i,n)/a(n,n)
-				for (size_t k = n; k < N; k++) {
-					U(i, k) -= L(i, n) * U(n, k);
-				}
-			}
-		}
-
-		//printf("L:\n"); L.print();
-		//printf("U:\n"); U.print();
-
-		// solve LY=P*I for Y by forward subst
-		Matrix Y = P;
-
-		// for all columns of Y
-		for (size_t c = 0; c < N; c++) {
-			// for all rows of L
-			for (size_t i = 0; i < N; i++) {
-				// for all columns of L
-				for (size_t j = 0; j < i; j++) {
-					// for all existing y
-					// subtract the component they
-					// contribute to the solution
-					Y(i, c) -= L(i, j) * Y(j, c);
-				}
-
-				// divide by the factor
-				// on current
-				// term to be solved
-				// Y(i,c) /= L(i,i);
-				// but L(i,i) = 1.0
-			}
-		}
-
-		//printf("Y:\n"); Y.print();
-
-		// solve Ux=y for x by back subst
-		Matrix X = Y;
-
-		// for all columns of X
-		for (size_t c = 0; c < N; c++) {
-			// for all rows of U
-			for (size_t k = 0; k < N; k++) {
-				// have to go in reverse order
-				size_t i = N - 1 - k;
-
-				// for all columns of U
-				for (size_t j = i + 1; j < N; j++) {
-					// for all existing x
-					// subtract the component they
-					// contribute to the solution
-					X(i, c) -= U(i, j) * X(j, c);
-				}
-
-				// divide by the factor
-				// on current
-				// term to be solved
-				X(i, c) /= U(i, i);
-			}
-		}
-
-		//printf("X:\n"); X.print();
-		return X;
-	}
-	inline void setAll(const float &val) {
-		for (size_t i = 0; i < getRows(); i++) {
-			for (size_t j = 0; j < getCols(); j++) {
-				(*this)(i, j) = val;
-			}
-		}
-	}
-	inline void set(const float *data) {
-		memcpy(getData(), data, getSize());
-	}
-	inline size_t getRows() const { return _rows; }
-	inline size_t getCols() const { return _cols; }
-	inline static Matrix identity(size_t size) {
-		Matrix result(size, size);
-
-		for (size_t i = 0; i < size; i++) {
-			result(i, i) = 1.0f;
-		}
-
-		return result;
-	}
-	inline static Matrix zero(size_t size) {
-		Matrix result(size, size);
-		result.setAll(0.0f);
-		return result;
-	}
-	inline static Matrix zero(size_t m, size_t n) {
-		Matrix result(m, n);
-		result.setAll(0.0f);
-		return result;
-	}
-protected:
-	inline size_t getSize() const { return sizeof(float) * getRows() * getCols(); }
-	inline float *getData() { return _data; }
-	inline const float *getData() const { return _data; }
-	inline void setData(float *data) { _data = data; }
-private:
-	size_t _rows;
-	size_t _cols;
-	float *_data;
-};
-
-} // namespace math
@@ -1,40 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Vector.cpp
- *
- * math vector
- */
-
-#include "Vector.hpp"
@@ -1,227 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file Vector.h
- *
- * math vector
- */
-
-#pragma once
-
-#include <inttypes.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-#include <systemlib/math/Vector.hpp>
-
-namespace math
-{
-
-class __EXPORT Vector
-{
-public:
-	// constructor
-	Vector(size_t rows) :
-		_rows(rows),
-		_data((float *)calloc(rows, sizeof(float))) {
-	}
-	Vector(size_t rows, const float *data) :
-		_rows(rows),
-		_data((float *)malloc(getSize())) {
-		memcpy(getData(), data, getSize());
-	}
-	// deconstructor
-	virtual ~Vector() {
-		delete [] getData();
-	}
-	// copy constructor (deep)
-	Vector(const Vector &right) :
-		_rows(right.getRows()),
-		_data((float *)malloc(getSize())) {
-		memcpy(getData(), right.getData(),
-		       right.getSize());
-	}
-	// assignment
-	inline Vector &operator=(const Vector &right) {
-#ifdef VECTOR_ASSERT
-		ASSERT(getRows() == right.getRows());
-#endif
-
-		if (this != &right) {
-			memcpy(getData(), right.getData(),
-			       right.getSize());
-		}
-
-		return *this;
-	}
-	// element accessors
-	inline float &operator()(size_t i) {
-#ifdef VECTOR_ASSERT
-		ASSERT(i < getRows());
-#endif
-		return getData()[i];
-	}
-	inline const float &operator()(size_t i) const {
-#ifdef VECTOR_ASSERT
-		ASSERT(i < getRows());
-#endif
-		return getData()[i];
-	}
-	// output
-	inline void print() const {
-		for (size_t i = 0; i < getRows(); i++) {
-			float sig;
-			int exp;
-			float num = (*this)(i);
-			float2SigExp(num, sig, exp);
-			printf("%6.3fe%03.3d,", (double)sig, exp);
-		}
-
-		printf("\n");
-	}
-	// boolean ops
-	inline bool operator==(const Vector &right) const {
-		for (size_t i = 0; i < getRows(); i++) {
-			if (fabsf(((*this)(i) - right(i))) > 1e-30f)
-				return false;
-		}
-
-		return true;
-	}
-	// scalar ops
-	inline Vector operator+(const float &right) const {
-		Vector result(getRows());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			result(i) = (*this)(i) + right;
-		}
-
-		return result;
-	}
-	inline Vector operator-(const float &right) const {
-		Vector result(getRows());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			result(i) = (*this)(i) - right;
-		}
-
-		return result;
-	}
-	inline Vector operator*(const float &right) const {
-		Vector result(getRows());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			result(i) = (*this)(i) * right;
-		}
-
-		return result;
-	}
-	inline Vector operator/(const float &right) const {
-		Vector result(getRows());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			result(i) = (*this)(i) / right;
-		}
-
-		return result;
-	}
-	// vector ops
-	inline Vector operator+(const Vector &right) const {
-#ifdef VECTOR_ASSERT
-		ASSERT(getRows() == right.getRows());
-#endif
-		Vector result(getRows());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			result(i) = (*this)(i) + right(i);
-		}
-
-		return result;
-	}
-	inline Vector operator-(const Vector &right) const {
-#ifdef VECTOR_ASSERT
-		ASSERT(getRows() == right.getRows());
-#endif
-		Vector result(getRows());
-
-		for (size_t i = 0; i < getRows(); i++) {
-			result(i) = (*this)(i) - right(i);
-		}
-
-		return result;
-	}
-	// other functions
-	inline float dot(const Vector &right) {
-		float result = 0;
-
-		for (size_t i = 0; i < getRows(); i++) {
-			result += (*this)(i) * (*this)(i);
-		}
-
-		return result;
-	}
-	inline float norm() {
-		return sqrtf(dot(*this));
-	}
-	inline Vector unit() {
-		return (*this) / norm();
-	}
-	inline static Vector zero(size_t rows) {
-		Vector result(rows);
-		// calloc returns zeroed memory
-		return result;
-	}
-	inline void setAll(const float &val) {
-		for (size_t i = 0; i < getRows(); i++) {
-			(*this)(i) = val;
-		}
-	}
-	inline void set(const float *data) {
-		memcpy(getData(), data, getSize());
-	}
-	inline size_t getRows() const { return _rows; }
-protected:
-	inline size_t getSize() const { return sizeof(float) * getRows(); }
-	inline float *getData() { return _data; }
-	inline const float *getData() const { return _data; }
-	inline void setData(float *data) { _data = data; }
-private:
-	size_t _rows;
-	float *_data;
-};
-
-} // math
@@ -1,93 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file test.cpp
- *
- * Test library code
- */
-
-#include <stdio.h>
-#include <math.h>
-
-#include "test.hpp"
-
-bool __EXPORT equal(float a, float b, float epsilon)
-{
-	float diff = fabsf(a - b);
-
-	if (diff > epsilon) {
-		printf("not equal ->\n\ta: %12.8f\n\tb: %12.8f\n", double(a), double(b));
-		return false;
-
-	} else return true;
-}
-
-void __EXPORT float2SigExp(
-	const float &num,
-	float &sig,
-	int &exp)
-{
-	if (isnan(num) || isinf(num)) {
-		sig = 0.0f;
-		exp = -99;
-		return;
-	}
-
-	if (fabsf(num) < 1.0e-38f) {
-		sig = 0;
-		exp = 0;
-		return;
-	}
-
-	exp = log10f(fabsf(num));
-
-	if (exp > 0) {
-		exp = ceil(exp);
-
-	} else {
-		exp = floor(exp);
-	}
-
-	sig = num;
-
-	// cheap power since it is integer
-	if (exp > 0) {
-		for (int i = 0; i < abs(exp); i++) sig /= 10;
-
-	} else {
-		for (int i = 0; i < abs(exp); i++) sig *= 10;
-	}
-}
-
-
@@ -1,50 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file test.hpp
- *
- * Controller library code
- */
-
-#pragma once
-
-#include <assert.h>
-#include <time.h>
-#include <stdlib.h>
-
-bool equal(float a, float b, float eps = 1e-5);
-void float2SigExp(
-	const float &num,
-	float &sig,
-	int &exp);