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Reimplement clamp as a static function.

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This commit is contained in:
Benoit Steiner 2016-05-27 12:58:43 -07:00
parent e96d36d4cd
commit e2946d962d
1 changed files with 4 additions and 3 deletions
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7
unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
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@ -708,9 +708,6 @@ struct TensorEvaluator<const TensorStridingSlicingOp<StartIndices, StopIndices,
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorEvaluator(const XprType& op, const Device& device) EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorEvaluator(const XprType& op, const Device& device)
: m_impl(op.expression(), device), m_device(device), m_strides(op.strides()) : m_impl(op.expression(), device), m_device(device), m_strides(op.strides())
{ {
auto clamp = [](Index value, Index min, Index max){
return numext::maxi(min,numext::mini(max,value));
};
// Handle degenerate intervals by gracefully clamping and allowing m_dimensions to be zero // Handle degenerate intervals by gracefully clamping and allowing m_dimensions to be zero
DSizes<Index,NumDims> startIndicesClamped, stopIndicesClamped; DSizes<Index,NumDims> startIndicesClamped, stopIndicesClamped;
for (int i = 0; i < internal::array_size<Dimensions>::value; ++i) { for (int i = 0; i < internal::array_size<Dimensions>::value; ++i) {
@ -834,6 +831,10 @@ struct TensorEvaluator<const TensorStridingSlicingOp<StartIndices, StopIndices,
return inputIndex; return inputIndex;
} }
static EIGEN_STRONG_INLINE Index clamp(Index value, Index min, Index max) {
return numext::maxi(min, numext::mini(max,value));
}
array<Index, NumDims> m_outputStrides; array<Index, NumDims> m_outputStrides;
array<internal::TensorIntDivisor<Index>, NumDims> m_fastOutputStrides; array<internal::TensorIntDivisor<Index>, NumDims> m_fastOutputStrides;
array<Index, NumDims> m_inputStrides; array<Index, NumDims> m_inputStrides;