public void SpeedTest() { int outwidth = 512, outheight = 512, channels = 32, stride = 2; int inwidth = outwidth / stride, inheight = outheight / stride; OverflowCheckedTensor x_tensor = new OverflowCheckedTensor(Shape.Map2D(channels, inwidth, inheight)); OverflowCheckedTensor y_tensor = new OverflowCheckedTensor(Shape.Map2D(channels, outwidth, outheight)); AverageUnpooling ope = new AverageUnpooling(outwidth, outheight, channels, stride); Stopwatch sw = new Stopwatch(); sw.Start(); ope.Execute(x_tensor, y_tensor); ope.Execute(x_tensor, y_tensor); ope.Execute(x_tensor, y_tensor); ope.Execute(x_tensor, y_tensor); sw.Stop(); Console.WriteLine($"{sw.ElapsedMilliseconds / 4} msec"); }
public void ExecuteTest() { float max_err = 0; foreach (int batch in new int[] { 1, 2 }) { foreach (int channels in new int[] { 1, 2, 3, 4, 5, 6, 7, 8 }) { foreach (int stride in new int[] { 2, 3, 4 }) { foreach (int inwidth in new int[] { 5, 7, 11 }) { foreach (int inheight in new int[] { 5, 7, 11 }) { foreach (int indepth in new int[] { 5, 7, 11 }) { int outwidth = inwidth / stride, outheight = inheight / stride, outdepth = indepth / stride; float[] yval = (new float[outwidth * outheight * outdepth * channels * batch]).Select((_, idx) => idx * 1e-3f).ToArray(); Map3D y = new Map3D(channels, outwidth, outheight, outdepth, batch, yval); Map3D x = Reference(y, inwidth, inheight, indepth, stride); OverflowCheckedTensor x_tensor = new OverflowCheckedTensor(Shape.Map3D(channels, inwidth, inheight, indepth, batch)); OverflowCheckedTensor y_tensor = new OverflowCheckedTensor(Shape.Map3D(channels, outwidth, outheight, outdepth, batch), yval); AverageUnpooling ope = new AverageUnpooling(inwidth, inheight, indepth, channels, stride, batch); ope.Execute(y_tensor, x_tensor); float[] x_expect = x.ToArray(); float[] x_actual = x_tensor.State; CollectionAssert.AreEqual(yval, y_tensor.State); AssertError.Tolerance(x_expect, x_actual, 1e-7f, 1e-5f, ref max_err, $"mismatch value {channels},{stride},{inwidth},{inheight},{indepth},{batch}"); Console.WriteLine($"pass: {channels},{stride},{inwidth},{inheight},{indepth},{batch}"); } } } } } } Console.WriteLine($"maxerr:{max_err}"); }