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99 行
3.0 KiB
99 行
3.0 KiB
using NUnit.Framework;
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using Unity.MLAgents.Sensors;
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using Unity.MLAgents.Inference;
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using Unity.Barracuda;
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namespace Unity.MLAgents.Tests
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{
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public class ObservationWriterTests
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{
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[Test]
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public void TestWritesToIList()
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{
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ObservationWriter writer = new ObservationWriter();
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var buffer = new[] { 0f, 0f, 0f };
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var shape = new[] { 3 };
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writer.SetTarget(buffer, shape, 0);
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// Elementwise writes
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writer[0] = 1f;
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writer[2] = 2f;
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Assert.AreEqual(new[] { 1f, 0f, 2f }, buffer);
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// Elementwise writes with offset
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writer.SetTarget(buffer, shape, 1);
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writer[0] = 3f;
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Assert.AreEqual(new[] { 1f, 3f, 2f }, buffer);
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// AddList
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writer.SetTarget(buffer, shape, 0);
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writer.AddList(new[] {4f, 5f});
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Assert.AreEqual(new[] { 4f, 5f, 2f }, buffer);
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// AddList with offset
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writer.SetTarget(buffer, shape, 1);
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writer.AddList(new[] {6f, 7f});
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Assert.AreEqual(new[] { 4f, 6f, 7f }, buffer);
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}
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[Test]
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public void TestWritesToTensor()
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{
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ObservationWriter writer = new ObservationWriter();
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var t = new TensorProxy
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{
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valueType = TensorProxy.TensorType.FloatingPoint,
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data = new Tensor(2, 3)
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};
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writer.SetTarget(t, 0, 0);
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Assert.AreEqual(0f, t.data[0, 0]);
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writer[0] = 1f;
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Assert.AreEqual(1f, t.data[0, 0]);
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writer.SetTarget(t, 1, 1);
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writer[0] = 2f;
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writer[1] = 3f;
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// [0, 0] shouldn't change
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Assert.AreEqual(1f, t.data[0, 0]);
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Assert.AreEqual(2f, t.data[1, 1]);
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Assert.AreEqual(3f, t.data[1, 2]);
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// AddList
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t = new TensorProxy
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{
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valueType = TensorProxy.TensorType.FloatingPoint,
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data = new Tensor(2, 3)
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};
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writer.SetTarget(t, 1, 1);
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writer.AddList(new[] {-1f, -2f});
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Assert.AreEqual(0f, t.data[0, 0]);
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Assert.AreEqual(0f, t.data[0, 1]);
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Assert.AreEqual(0f, t.data[0, 2]);
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Assert.AreEqual(0f, t.data[1, 0]);
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Assert.AreEqual(-1f, t.data[1, 1]);
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Assert.AreEqual(-2f, t.data[1, 2]);
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}
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[Test]
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public void TestWritesToTensor3D()
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{
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ObservationWriter writer = new ObservationWriter();
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var t = new TensorProxy
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{
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valueType = TensorProxy.TensorType.FloatingPoint,
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data = new Tensor(2, 2, 2, 3)
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};
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writer.SetTarget(t, 0, 0);
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writer[1, 0, 1] = 1f;
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Assert.AreEqual(1f, t.data[0, 1, 0, 1]);
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writer.SetTarget(t, 0, 1);
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writer[1, 0, 0] = 2f;
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Assert.AreEqual(2f, t.data[0, 1, 0, 1]);
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}
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}
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}
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