Lines Matching defs:AP
1 SUBROUTINE SSPR(UPLO,N,ALPHA,X,INCX,AP)
8 REAL AP(*),X(*)
27 * array AP as follows:
30 * supplied in AP.
33 * supplied in AP.
57 * AP - REAL array of DIMENSION at least
59 * Before entry with UPLO = 'U' or 'u', the array AP must
61 * packed sequentially, column by column, so that AP( 1 )
62 * contains a( 1, 1 ), AP( 2 ) and AP( 3 ) contain a( 1, 2 )
64 * AP is overwritten by the upper triangular part of the
66 * Before entry with UPLO = 'L' or 'l', the array AP must
68 * packed sequentially, column by column, so that AP( 1 )
69 * contains a( 1, 1 ), AP( 2 ) and AP( 3 ) contain a( 2, 1 )
71 * AP is overwritten by the lower triangular part of the
130 * Start the operations. In this version the elements of the array AP
131 * are accessed sequentially with one pass through AP.
136 * Form A when upper triangle is stored in AP.
144 AP(K) = AP(K) + X(I)*TEMP
157 AP(K) = AP(K) + X(IX)*TEMP
167 * Form A when lower triangle is stored in AP.
175 AP(K) = AP(K) + X(I)*TEMP
188 AP(K) = AP(K) + X(IX)*TEMP
