HP MLIB User's Guide Vol. 1 7th Ed.

508 HP MLIB User’s Guide
SELLMM/DELLMM/CELLMM/ZELLMM Ellpack matrix-matrix multiply
indx( ) Two dimensional integer blda-by-maxbnz array such
that indx (i, :) consists of the column indices of the
nonzero elements in row i, padded by the integer value
i if the number of nonzeros is less than maxnz.
maxnz Max number of nonzero elements per row.
b( ) Rectangular array with leading dimension ldb.
ldb Leading dimension of b.
beta Scalar parameter.
c( ) Rectangular arrary with leading dimension ldc.
ldc Leading dimension of c.
work( ) Scratch array of length lwork. Not used.
lwork Length of work array.