SELLSM/DELLSM/CELLSM/ZELLSM

Ellpack format triangular solve

val( )

Two dimensional lda-by-maxnzarray such that val(i, :)

 

consists of nonzero elements in row i of A, padded by

 

zero values if the row contains less than maxnz.

lda

Leading dimension of val and indx.

indx( )

Two dimensional integer blda-by-maxnzarray 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. lwork should be at least

 

mb x lb x min(lb, n).

lwork

Length of work array.

512HP MLIB User’s Guide