Saran Tunyasuvunakool
3577e2cf8b
PiperOrigin-RevId: 434731612 Change-Id: I0cfda3e7a3d1c72036764986efc252ffa1b8c6b0
57 lines
1.8 KiB
C#
57 lines
1.8 KiB
C#
// Copyright 2019 DeepMind Technologies Limited
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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using System;
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using System.Linq;
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using System.Xml;
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using UnityEngine;
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namespace Mujoco {
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public class MjJointScalarSensor : MjBaseSensor {
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// NOTE: These names must match sensor names listed on mujoco.org.
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// Changing them is justified only when Mujoco is upgraded to a new version.
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public enum AvailableSensors {
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JointPos,
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JointVel,
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JointLimitPos,
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JointLimitVel,
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JointLimitFrc,
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}
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public AvailableSensors SensorType;
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public MjBaseJoint Joint;
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public double SensorReading { get; private set; }
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protected override XmlElement ToMjcf(XmlDocument doc) {
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if (Joint == null) {
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throw new NullReferenceException("Missing a reference to a Joint.");
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}
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var mjcf = doc.CreateElement(SensorType.ToString().ToLower());
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mjcf.SetAttribute("joint", Joint.MujocoName);
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return mjcf;
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}
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protected override void FromMjcf(XmlElement mjcf) {
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if (!Enum.TryParse(mjcf.Name, ignoreCase: true, result: out SensorType)) {
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throw new ArgumentException($"Unknown sensor type {mjcf.Name}.");
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}
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Joint = mjcf.GetObjectReferenceAttribute<MjBaseJoint>("joint");
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}
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public override unsafe void OnSyncState(MujocoLib.mjData_* data) {
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SensorReading = data->sensordata[_sensorAddress];
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}
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}
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}
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