linearSolverCGDeviceKernels.h File Reference

#include <DeviceAPICalls.h>
#include <DeviceDataTypeOverloads.h>
#include <DeviceKernelLauncherHelpers.h>

Go to the source code of this file.

Namespaces
namespace	dftfe

Functions
void	dftfe::applyPreconditionAndComputeDotProductDevice (double *d_dvec, double *d_devSum, const double *d_rvec, const double *d_jacobi, const dftfe::Int N)
	Combines precondition and dot product.
void	dftfe::applyPreconditionComputeDotProductAndSaddDevice (double *d_qvec, double *d_devSum, const double *d_rvec, const double *d_jacobi, const dftfe::Int N)
	Combines precondition, sadd and dot product.
void	dftfe::scaleXRandComputeNormDevice (double *x, double *d_rvec, double *d_devSum, const double *d_qvec, const double *d_dvec, const double alpha, const dftfe::Int N)
	Combines scaling and norm.
void	dftfe::sadd (double *y, double *x, const double beta, const dftfe::uInt size)