void mul(const device_vector<double> &x, device_vector<double> &y,
double alpha = 1, bool append = false) const
{
double beta = append ? 1.0 : 0.0;
cuda_check(
cusparseDhybmv(handle, CUSPARSE_OPERATION_NON_TRANSPOSE,
&alpha, desc.get(), mat.get(),
x.raw_ptr(), &beta, y.raw_ptr()
)
);
}
void mul(const device_vector<float> &x, device_vector<float> &y,
float alpha = 1, bool append = false) const
{
float beta = append ? 1.0f : 0.0f;
cuda_check(
cusparseShybmv(handle, CUSPARSE_OPERATION_NON_TRANSPOSE,
&alpha, desc.get(), mat.get(),
x.raw_ptr(), &beta, y.raw_ptr()
)
);
}