sy_winterm_i(3PI) Sun Interval Performance Library sy_winterm_i(3PI)NAMEsy_winterm_i - Intersection of two interval matrices.
DESCRIPTION
C = A INTERSECTION B
The routine SY_WINTERM_I finds elementwise intersection of two symmet‐
ric interval matrices A and B and stores the result in another interval
matrix C. Matrices A, B and C have the same storage format. The rou‐
tine returns immediately if N is equal to zero.
SYNOPSIS
SUBROUTINE SY_WINTERM_I( A, B, C [, UPLO] )
INTERVAL, INTENT(IN) :: A(:,:), B(:,:)
INTERVAL, INTENT(OUT) :: C(:,:)
TYPE(blas_uplo_type), INTENT(IN), OPTIONAL :: UPLO
where
A, B and C have shape (N,N).
ARGUMENTS
A (input)
Array of DIMENSION (N,N).
Unchanged on exit.
B (input)
Array of DIMENSION (N,N).
Unchanged on exit.
C (output)
Array of DIMENSION (N,N).
On exit, contains elementwise intersection
of A and B.
UPLO(input)
Scalar element.
Specifies if the matrix operand is an upper
or lower tringular part of the matrix.
Possible values:
UPLO = blas_upper (default)
UPLO = blas_lower
Unchanged on exit.
ERRORS
blas_error_alloc
A, B or C is unallocated array
blas_error_shape
shape(A) /= shape(B) /= shape(C)
6 Mar 2009 sy_winterm_i(3PI)
