devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

Relaxed the condition used to gate the fft code.

Browse Source
This commit is contained in:
Benoit Steiner
2016-03-31 18:11:51 -07:00
parent 0ea7ab4f62
commit 3da495e6b9
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h
View File

@@ -12,7 +12,7 @@
// This code requires the ability to initialize arrays of constant
// values directly inside a class.
#ifdef EIGEN_HAS_CONSTEXPR
#if __cplusplus >= 201103L || EIGEN_COMP_MSVC >= 1900
namespace Eigen {
@@ -565,7 +565,7 @@ struct TensorEvaluator<const TensorFFTOp<FFT, ArgType, FFTResultType, FFTDir>, D
// This will support a maximum FFT size of 2^32 for each dimension
// m_sin_PI_div_n_LUT[i] = (-2) * std::sin(M_PI / std::pow(2,i)) ^ 2;
RealScalar m_sin_PI_div_n_LUT[32] = {
const RealScalar m_sin_PI_div_n_LUT[32] = {
RealScalar(0.0),
RealScalar(-2),
RealScalar(-0.999999999999999),
@@ -601,7 +601,7 @@ struct TensorEvaluator<const TensorFFTOp<FFT, ArgType, FFTResultType, FFTDir>, D
};
// m_minus_sin_2_PI_div_n_LUT[i] = -std::sin(2 * M_PI / std::pow(2,i));
RealScalar m_minus_sin_2_PI_div_n_LUT[32] = {
const RealScalar m_minus_sin_2_PI_div_n_LUT[32] = {
RealScalar(0.0),
RealScalar(0.0),
RealScalar(-1.00000000000000e+00),