pub fn transport_matrix_h2d_row(
matrix: &RowMajorMatrix<F>,
device_ctx: &GpuDeviceCtx,
) -> Result<DeviceMatrix<F>, MemCopyError>pub fn transport_matrix_h2d_row(
matrix: &RowMajorMatrix<F>,
device_ctx: &GpuDeviceCtx,
) -> Result<DeviceMatrix<F>, MemCopyError>