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authorGravatar Mehdi Goli <mehdi.goli@codeplay.com>2017-01-16 13:58:49 +0000
committerGravatar Mehdi Goli <mehdi.goli@codeplay.com>2017-01-16 13:58:49 +0000
commite46e7223817cfd982edec6d8e25c77e8e2493d78 (patch)
tree3b8345ae7bb7ab2434b117932aea51f016acf43d /unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
parent23778a15d8570b4287820f540b719203e07cfb44 (diff)
Adding Tensor ReverseOp; TensorStriding; TensorConversionOp; Modifying Tensor Contractsycl to be located in any place in the expression tree.
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h')
-rw-r--r--unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h25
1 files changed, 17 insertions, 8 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h b/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
index d582ccbe1..dbe11c7af 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
@@ -711,6 +711,12 @@ struct TensorEvaluator<const TensorStridingSlicingOp<StartIndices, StopIndices,
{
typedef TensorStridingSlicingOp<StartIndices, StopIndices, Strides, ArgType> XprType;
static const int NumDims = internal::array_size<Strides>::value;
+ typedef typename XprType::Index Index;
+ typedef typename XprType::Scalar Scalar;
+ typedef typename internal::remove_const<Scalar>::type ScalarNonConst;
+ typedef typename XprType::CoeffReturnType CoeffReturnType;
+ typedef typename PacketType<CoeffReturnType, Device>::type PacketReturnType;
+ typedef Strides Dimensions;
enum {
// Alignment can't be guaranteed at compile time since it depends on the
@@ -730,12 +736,22 @@ struct TensorEvaluator<const TensorStridingSlicingOp<StartIndices, StopIndices,
for (size_t i = 0; i < internal::array_size<Dimensions>::value; ++i) {
eigen_assert(m_strides[i] != 0 && "0 stride is invalid");
if(m_strides[i]>0){
+ #ifndef __SYCL_DEVICE_ONLY__
startIndicesClamped[i] = clamp(op.startIndices()[i], 0, m_impl.dimensions()[i]);
stopIndicesClamped[i] = clamp(op.stopIndices()[i], 0, m_impl.dimensions()[i]);
+ #else
+ startIndicesClamped[i] = cl::sycl::clamp(static_cast<Index>(op.startIndices()[i]), static_cast<Index>(0), static_cast<Index>(m_impl.dimensions()[i]));
+ stopIndicesClamped[i] = cl::sycl::clamp(static_cast<Index>(op.stopIndices()[i]), static_cast<Index>(0), static_cast<Index>(m_impl.dimensions()[i]));
+ #endif
}else{
- /* implies m_strides[i]<0 by assert */
+ /* implies m_strides[i]<0 by assert */
+ #ifndef __SYCL_DEVICE_ONLY__
startIndicesClamped[i] = clamp(op.startIndices()[i], -1, m_impl.dimensions()[i] - 1);
stopIndicesClamped[i] = clamp(op.stopIndices()[i], -1, m_impl.dimensions()[i] - 1);
+ #else
+ startIndicesClamped[i] = cl::sycl::clamp(static_cast<Index>(op.startIndices()[i]), static_cast<Index>(-1), static_cast<Index>(m_impl.dimensions()[i] - 1));
+ stopIndicesClamped[i] = cl::sycl::clamp(static_cast<Index>(op.stopIndices()[i]), static_cast<Index>(-1), static_cast<Index>(m_impl.dimensions()[i] - 1));
+ #endif
}
m_startIndices[i] = startIndicesClamped[i];
}
@@ -796,13 +812,6 @@ struct TensorEvaluator<const TensorStridingSlicingOp<StartIndices, StopIndices,
sizeof(Scalar));
}
- typedef typename XprType::Index Index;
- typedef typename XprType::Scalar Scalar;
- typedef typename internal::remove_const<Scalar>::type ScalarNonConst;
- typedef typename XprType::CoeffReturnType CoeffReturnType;
- typedef typename PacketType<CoeffReturnType, Device>::type PacketReturnType;
- typedef Strides Dimensions;
-
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Dimensions& dimensions() const { return m_dimensions; }