OpenCL kernel file for FFT operations. More...
#include "viennacl/tools/tools.hpp"#include "viennacl/ocl/kernel.hpp"#include "viennacl/ocl/platform.hpp"#include "viennacl/ocl/utils.hpp"Go to the source code of this file.
| Classes | |
| struct | viennacl::linalg::opencl::kernels::fft< NumericT > | 
| Main kernel class for generating OpenCL kernels for the fast Fourier transform.  More... | |
| Namespaces | |
| viennacl | |
| Main namespace in ViennaCL. Holds all the basic types such as vector, matrix, etc. and defines operations upon them. | |
| viennacl::linalg | |
| Provides all linear algebra operations which are not covered by operator overloads. | |
| viennacl::linalg::opencl | |
| Holds all routines providing OpenCL linear algebra operations. | |
| viennacl::linalg::opencl::kernels | |
| Contains the OpenCL kernel generation functions for a predefined set of functionality. | |
| Functions | |
| template<typename StringT > | |
| void | viennacl::linalg::opencl::kernels::generate_fft_bluestein_post (StringT &source, std::string const &numeric_string) | 
| template<typename StringT > | |
| void | viennacl::linalg::opencl::kernels::generate_fft_bluestein_pre (StringT &source, std::string const &numeric_string) | 
| template<typename StringT > | |
| void | viennacl::linalg::opencl::kernels::generate_fft_complex_to_real (StringT &source, std::string const &numeric_string) | 
| Extract real part of a complex number array.  More... | |
| template<typename StringT > | |
| void | viennacl::linalg::opencl::kernels::generate_fft_div_vec_scalar (StringT &source, std::string const &numeric_string) | 
| OpenCL kernel generation code for dividing a complex number by a real number.  More... | |
| template<typename StringT > | |
| void | viennacl::linalg::opencl::kernels::generate_fft_mult_vec (StringT &source, std::string const &numeric_string) | 
| Elementwise product of two complex vectors.  More... | |
| template<typename StringT > | |
| void | viennacl::linalg::opencl::kernels::generate_fft_real_to_complex (StringT &source, std::string const &numeric_string) | 
| Embedds a real-valued vector into a complex one.  More... | |
| template<typename StringT > | |
| void | viennacl::linalg::opencl::kernels::generate_fft_reverse_inplace (StringT &source, std::string const &numeric_string) | 
| Reverses the entries in a vector.  More... | |
| template<typename StringT > | |
| void | viennacl::linalg::opencl::kernels::generate_fft_transpose (StringT &source, std::string const &numeric_string) | 
| Simplistic matrix transpose function.  More... | |
| template<typename StringT > | |
| void | viennacl::linalg::opencl::kernels::generate_fft_transpose_inplace (StringT &source, std::string const &numeric_string) | 
| Simplistic inplace matrix transpose function.  More... | |
| template<typename StringT > | |
| void | viennacl::linalg::opencl::kernels::generate_fft_vandermonde_prod (StringT &source, std::string const &numeric_string) | 
| Computes the matrix vector product with a Vandermonde matrix.  More... | |
| template<typename StringT > | |
| void | viennacl::linalg::opencl::kernels::generate_fft_zero2 (StringT &source, std::string const &numeric_string) | 
| Zero two complex vectors (to avoid kernel launch overhead)  More... | |
OpenCL kernel file for FFT operations.
Definition in file fft.hpp.