The nvmath.bindings module is experimental and potentially subject to future changes.

dprune_csr2csr_buffer_size_ext

nvmath.bindings.cusparse.dprune_csr2csr_buffer_size_ext(

intptr_t handle,

int m,

int n,

int nnz_a,

intptr_t descr_a,

intptr_t csr_sorted_val_a,

intptr_t csr_sorted_row_ptr_a,

intptr_t csr_sorted_col_ind_a,

intptr_t threshold,

intptr_t descr_c,

intptr_t csr_sorted_val_c,

intptr_t csr_sorted_row_ptr_c,

intptr_t csr_sorted_col_ind_c,

) → size_t

See cusparseDpruneCsr2csr_bufferSizeExt.