Fields and FFT (CUDA)

Fields and FFT plan for use in CUDA code, based around the cufft GPU-accelerated fast Fourier transform library. More...

Topics
	Complex Arithmetic (GPU)
	Typdedefs and functions for complex arithmetic using the complex type used in Cuda GPU code that interfaces with cufft.

Namespaces
namespace	Pscf::Prdc::Cuda::Reduce
	Functions that perform parallel reductions on the GPU.
namespace	Pscf::Prdc::Cuda::VecOp
	Functions that perform element-wise vector operations on the GPU.

Classes
class	Pscf::Prdc::Cuda::CField< D >
	Field of complex values on a regular mesh, allocated on a GPU device. More...
class	Pscf::Prdc::Cuda::CFieldComparison< D >
	Comparator for CField (k-grid) arrays, defined in device memory. More...
class	Pscf::Prdc::Cuda::FFT< D >
	Fourier transform wrapper for real or complex data. More...
class	Pscf::Prdc::Cuda::FFTBatched< D >
	Batched Fourier transform wrapper for real data. More...
class	Pscf::Prdc::Cuda::RField< D >
	Field of real values on a regular mesh, allocated on a GPU device. More...
class	Pscf::Prdc::Cuda::RFieldComparison< D >
	Comparator for fields in real-space (r-grid) format. More...
class	Pscf::Prdc::Cuda::RFieldDft< D >
	Discrete Fourier Transform (DFT) of a real field, allocated on a GPU. More...
class	Pscf::Prdc::Cuda::RFieldDftComparison< D >
	Comparator for RFieldDft (k-grid) arrays, allocated on device. More...

Detailed Description

Fields and FFT plan for use in CUDA code, based around the cufft GPU-accelerated fast Fourier transform library.