// Copyright 2021 Deepmind Technologies Limited.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package deepmind.cad.protos;

import "constraints.proto";
import "entities.proto";

message Entity {
  oneof kind {
    PointEntity point_entity = 1;
    LineEntity line_entity = 2;
    CircleArcEntityV2 circle_arc_entity = 3;
    InterpolatedSplineEntity interpolated_spline_entity = 4;
  }
}

message Constraint {
  oneof kind {
    FixConstraint fix_constraint = 1;
    CoincidentConstraint coincident_constraint = 2;
    ConcentricConstraint concentric_constraint = 3;
    EqualConstraint equal_constraint = 4;
    ParallelConstraint parallel_constraint = 5;
    TangentConstraint tangent_constraint = 6;
    PerpendicularConstraint perpendicular_constraint = 7;
    MirrorConstraint mirror_constraint = 8;
    DistanceConstraint distance_constraint = 9;
    LengthConstraint length_constraint = 10;
    DiameterConstraint diameter_constraint = 11;
    RadiusConstraint radius_constraint = 12;
    AngleConstraint angle_constraint = 13;
    HorizontalConstraint horizontal_constraint = 14;
    VerticalConstraint vertical_constraint = 15;
    MidpointConstraint midpoint_constraint = 16;
  }
}

message EntitySequence {
  repeated Entity entities = 1;
}

message ConstraintSequence {
  repeated Constraint constraints = 1;
}

message Example {
  EntitySequence entity_sequence = 1;
  ConstraintSequence constraint_sequence = 2;
}