SIDL_C_INLINE_DECL int32_t bHYPRE_IJParCSRMatrix_SetRowSizes ( bHYPRE_IJParCSRMatrix self, int32_t* sizes, int32_t nrows, sidl_BaseInterface *_ex)

(Optional) Set the max number of nonzeros to expect in each row

Documentation

(Optional) Set the max number of nonzeros to expect in each row. The array sizes contains estimated sizes for each row on this process. The integer nrows is the number of rows in the local matrix. This call can significantly improve the efficiency of matrix construction, and should always be utilized if possible.

Not collective.

alphabetic index hierarchy of classes


generated by doc++