NX Nastran DMAP Programmer's Guide - Kxcad.net

1299
PARTN
Matrix partition
PARTN Matrix partition
To partition [A] into [A11], [A12], [A21] and [A22]:
Format:
PARTN A,CP,RP/A11,A21,A12,A22/SYM/TYPE/Fll/F2l/F12/F22 $
Input Data Blocks:
A Matrix to be partitioned.
RP Row partitioning vector – single precision column vector.
CP Column partitioning vector – single precision column vector.
Output Data Blocks:
Aij Matrix partitions. See Remarks below.
Parameters:
[ A]
→ RP
A11 A12
A21 A22
SYM Input-integer-default=-1. SYM chooses between a symmetric partition
and one unsymmetric partition. If SYM < 0, {CP} is used as {RP}, and
{RP} must be purged. If SYM ≥ 0, {CP} and {RP} are distinct.
TYPE Input-integer-default=0. Type of output matrices. If TYPE = 0, the type
of the output matrices will be the type of the input matrix [A].
CP
= 0 ≠ 0
Fij Input-integer-default=0. Form of [Aij]. See Remarks.
=
≠
0
0