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#include "GB_cuda.hpp"
bool GB_cuda_colscale_branch
(
const GrB_Matrix A,
const GrB_Matrix D,
const GrB_Semiring semiring,
const bool flipxy
)
{
int jit_control = GB_jitifyer_get_control ( ) ;
if (jit_control <= GxB_JIT_PAUSE)
{
// JIT is off or paused
return (false) ;
}
if (semiring->hash == UINT64_MAX)
{
return false ;
}
if (A->header_size == 0)
{
return false ;
}
if (D->header_size == 0)
{
return false ;
}
if (!GB_cuda_type_branch (A->type) ||
!GB_cuda_type_branch (D->type) ||
!GB_cuda_type_branch (semiring->multiply->ztype))
{
return false;
}
double work = GB_nnz_held (A) ;
int gpu_count = GB_ngpus_to_use (work) ;
return (gpu_count > 0);
}
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