This file is indexed.

/usr/include/ignition/msgs1/ignition/msgs/surface.proto is in libignition-msgs-dev 1.0.0+dfsg1-5.

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/*
 * Copyright (C) 2017 Open Source Robotics Foundation
 *
 * 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 = "proto2";
package ignition.msgs;
option java_package = "com.ignition.msgs";
option java_outer_classname = "SurfaceProtos";

/// \ingroup ignition.msgs
/// \interface Surface
/// \brief Information about a surface element

import "ignition/msgs/header.proto";
import "ignition/msgs/friction.proto";

message Surface
{
  /// \brief Optional header data
  optional Header header                    = 1;

  optional Friction friction                = 2;
  optional double restitution_coefficient   = 3;
  optional double bounce_threshold          = 4;
  optional double soft_cfm                  = 5;
  optional double soft_erp                  = 6;
  optional double kp                        = 7;
  optional double kd                        = 8;
  optional double max_vel                   = 9;
  optional double min_depth                 = 10;
  optional bool collide_without_contact     = 11;
  optional uint32 collide_without_contact_bitmask = 12;
  optional uint32 collide_bitmask           = 13;
  optional double elastic_modulus           = 14;
}