PURPOSE
To print a matrix stored in FMS format.SYNOPSIS
CALL FMSPRM (LUA, NMSG)
INPUT PARAMETERS
- LUA(25) = Integer array.
File attribute list for the matrix. - NMSG = Integer.
Heading message number.
= 1,
'LOWER TRIANGLE MATRIX BEFORE FACTORING.'
'MATRIX DIAGONAL.'
'UPPER TRIANGLE MATRIX BEFORE FACTORING.'
= 2,
'LOWER TRIANGLE MATRIX AFTER FACTORING.'
'DIAGONAL FACTOR RECIPROCALS.'
'UPPER TRIANGLE MATRIX AFTER FACTORING.'
OUTPUT PARAMETERS:
None.FMS PARAMETERS:
The following FMS Parameters are especially important to this routine:| Parameter | Description |
|---|---|
| LUPR | Output unit number |
| NEQPR1 | Lower limit on equation to print |
| NEQPR2 | Upper limit on equation to print |
| NROWPG | Number of rows per page |
| NCOLPG | Number of columns per page |
| IFMAT | Format for printing integers |
| RFMAT | Format for printing real numbers |
| CFMAT | Format for printing complex numbers |
DESCRIPTION:
This subroutine prints the lower triangular, diagonal, and upper triangular (nonsymmetric) parts of a matrix. Terms that fall outside the matrix profile are printed as blanks. This subroutine may be used to print the original matrix [A] or the matrix factors [L], [1/D], and [U]. For symmetric matrices, no upper triangle data is printed.The FMS parameters NEQPR1 and NEQPR2 may be used to set lower and upper limits on the range of equations printed. For the lower triangular matrix, the range is on rows. For the upper triangular matrix, the range is on columns. Only the diagonals between NEQPR1 and NEQPR2 are printed.