solveVselfInBinsDeviceKernels.h

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#ifndef solveVselfInBeinsDeviceKernels_H
#define solveVselfInBeinsDeviceKernels_H
#include <DeviceAPICalls.h>
#include <DeviceDataTypeOverloads.h>
#include <DeviceKernelLauncherConstants.h>
 
namespace dftfe
{
  namespace poissonDevice
  {
    void
    diagScale(const unsigned int blockSize,
              const unsigned int numContiguousBlocks,
              const double *     srcArray,
              const double *     scalingVector,
              double *           dstArray);
    void
    dotProductContributionBlocked(const unsigned int numEntries,
                                  const double *     vec1,
                                  const double *     vec2,
                                  double *           vecTemp);
 
    void
    scaleBlocked(const unsigned int blockSize,
                 const unsigned int numContiguousBlocks,
                 double *           xArray,
                 const double *     scalingVector);
 
    void
    scale(const unsigned int numEntries,
          double *           xArray,
          const double *     scalingVector);
 
    // y=alpha*x+y
    void
    daxpyBlocked(const unsigned int blockSize,
                 const unsigned int numContiguousBlocks,
                 const double *     x,
                 const double *     alpha,
                 double *           y);
 
 
    // y=-alpha*x+y
    void
    dmaxpyBlocked(const unsigned int blockSize,
                  const unsigned int numContiguousBlocks,
                  const double *     x,
                  const double *     alpha,
                  double *           y);
 
  } // namespace poissonDevice
} // namespace dftfe
#endif