entities.proto

// 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 "google/protobuf/empty.proto";
import "common.proto";

message Vector {
  double x = 1;
  double y = 2;
}

message PointEntity {
  bool is_construction = 1;
  Vector point = 2;
}

message LineEntity {
  bool is_construction = 1;
  Vector start = 2;
  Vector end = 3;
}

message CircleArcEntity {
  bool is_construction = 1;
  Vector center = 2;
  double radius = 3;
  message ArcParams {
    Vector direction = 1;
    bool is_clockwise = 2;
    double start_angle = 3;
    double end_angle = 4;
  }
  oneof additional_params {
    google.protobuf.Empty circle_params = 4;
    ArcParams arc_params = 5;
  }
}

message CircleArcEntityV2 {
  bool is_construction = 1;
  Vector center = 2;
  message CircleParams {
    double radius = 1;
  }
  message ArcParams {
    Vector start = 1;
    Vector end = 2;
    bool is_clockwise = 3;
  }
  oneof additional_params {
    CircleParams circle_params = 3;
    ArcParams arc_params = 4;
  }
}

message InterpolatedSplineEntity {
  bool is_construction = 1;
  bool is_periodic = 2;
  repeated Vector interpolation_points = 3 [(nc_field_options).at_least = 2];
  Vector start_derivative = 4;
  Vector end_derivative = 5;
  message TrimmedParams {
    double start_phi = 1;
    double end_phi = 2;
  }
  oneof additional_params {
    google.protobuf.Empty untrimmed_params = 6;
    TrimmedParams trimmed_params = 7;
  }
}