gb_hullm_i(3PI) Sun Interval Performance Library gb_hullm_i(3PI)NAMEgb_hullm_i - Convex hull of two interval matrices.
DESCRIPTION
The routine GB_HULLM_I finds an interval matrix which contains both
general band interval matrices A and B and stores the result in B.
Matrices A and B have the same storage format. The routine returns
immediately if M or N is equal to zero or KL is less than zero.
SYNOPSIS
SUBROUTINE GB_HULLM_I( A, M, KL, B )
INTERVAL, INTENT(IN) :: A(:,:)
INTERVAL, INTENT(INOUT) :: 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/output)
Array of DIMENSION (L,N) where (L > KL).
On exit, contains union of A and B.
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_hullm_i(3PI)