public void ApplyWithErrorMessageTheory(CustomDimensionsHint hint, TensorDimensions originalDims)
{
string errorMessage;
var resultDims = hint.TryToApply(originalDims, out errorMessage);
Assert.Equal(originalDims, resultDims);
Assert.False(string.IsNullOrEmpty(errorMessage));
}
public void ApplyFallbackTheory(CustomDimensionsHint hint, TensorDimensions originalDims)
{
TensorDimensions resultDims;
bool didApply = hint.TryToApply(originalDims, out resultDims);
Assert.Equal(originalDims, resultDims);
Assert.False(didApply);
}
// TODO(Premek): Report warnings using a logger interface.
internal static Size ComputeCustomTextureSize(TensorDimensions dims, CustomDimensionsHint customDims,
RenderingMethod method, int vectorElements, out string warning)
{
warning = "";
if (dims.IsEmpty)
{
return(Size.Empty);
}
bool isDivisible;
string divisorName = (method == RenderingMethod.RGB) ? "3 (RGB channel count)" : "vector element count";
bool isRowVector = (dims.Rank == 1) || (dims.Rank == 2 && dims[1] == 1);
bool isColumnVector = !isRowVector && (dims.Rank == 2) && (dims[0] == 1);
TensorDimensions adjustedDims;
bool didApplyCustomDims = customDims.TryToApply(dims, out adjustedDims);
if (!customDims.IsEmpty && !didApplyCustomDims)
{
warning = "Could not apply custom dimensions (the element count must match the original).";
}
if (!didApplyCustomDims && (isRowVector || isColumnVector))
{
return(ComputeTextureSizeForVector(dims.ElementCount, isRowVector, method, vectorElements, divisorName,
ref warning));
}
int shrinkedLastDim = ShrinkSizeForRenderingMethod(adjustedDims[adjustedDims.Rank - 1], method,
vectorElements, out isDivisible);
if (!isDivisible || (shrinkedLastDim == 0))
{
if (string.IsNullOrEmpty(warning))
{
warning = string.Format("The last dimension is {0} {1}. Ignoring dimensions.",
(!isDivisible) ? "not divisible by" : "smaller than", divisorName);
}
return(ComputeTextureSize(
ShrinkSizeForRenderingMethod(dims.ElementCount, method, vectorElements, out isDivisible)));
}
// Squash all dimensions except the first one together.
// TODO(Premek): Decide according to actual sizes of the dimensions.
int squashedOtherDims = shrinkedLastDim;
for (int i = 1; i < adjustedDims.Rank - 1; i++)
{
squashedOtherDims *= adjustedDims[i];
}
return(new Size(adjustedDims[0], squashedOtherDims));
}
private TensorDimensions GetTileDimensions()
{
if (UseCustomDimensions)
{
TensorDimensions d;
bool didApplyCustomDims = m_customDimensions.TryToApply(Target.Dims, out d);
if (!didApplyCustomDims)
{
MyLog.WARNING.WriteLine("Memory block '{0}: {1}' observer: {2}", Target.Owner.Name, Target.Name,
"Could not apply custom dimensions, will use default ones");
return(Target.Dims);
}
return(d);
}
return(Target.Dims);
}