gb_disjm_i(3PI) Sun Interval Performance Library gb_disjm_i(3PI)NAMEgb_disjm_i - If two interval matrices are dijoint.
DESCRIPTION
TRUE if A IS_DISJOINT with B
The function GB_DISJM_I checks if two general band interval matrices A
and B are disjoint. A IS_DISJOINT with B if and only if Aij IS_DIS‐
JOINT with Bij for some entry of A and B. Matrices A and B have the
same storage format. The routine returns .FALSE. if M or N is equal to
zero or KL is less than zero.
SYNOPSIS
LOGICAL FUNCTION GB_DISJM_I( A, M, KL, B )
INTERVAL, INTENT(IN) :: A(:,:), B(:,:)
INTEGER, INTENT(IN) :: M, KL
where
A and B have shape (L,N) where (L > KL).
ARGUMENTS
A (input)
Array of DIMENSION (L,N) where (L > KL).
Unchanged on exit.
B (input)
Array of DIMENSION (L,N) where (L > KL).
Unchanged on exit.
M (input)
Number of rows in the source general matrix.
Unchanged on exit.
KL (input)
The number of the subdiagonal bands.
Unchanged on exit.
ERRORS
blas_error_alloc
A or B is unallocated array
blas_error_shape
shape(A) /= shape(B)
6 Mar 2009 gb_disjm_i(3PI)