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Last change
on this file since 1243 was
135,
checked in by aslmd, 14 years ago
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CHANGEMENT ARBORESCENCE ETAPE 2 -- NON COMPLET
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File size:
648 bytes
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| 1 | SUBROUTINE MXVA (SA,IAC,IAR,SB,IB,SC,IC,NRA,NCA) |
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| 2 | IMPLICIT NONE |
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| 3 | |
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| 4 | INTEGER IAC,IAR,IB,IC,NRA,NCA |
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| 5 | REAL SA(*), SB(*), SC(*) |
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| 6 | |
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| 7 | INTEGER I,J |
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| 8 | |
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| 9 | c initialize product |
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| 10 | DO 100 I = 1, NRA |
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| 11 | SC( 1 + (I-1)*IC ) = 0. |
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| 12 | c ( C(i) := 0. ) |
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| 13 | 100 CONTINUE |
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| 14 | c multiply matrix from sa and vector from sb |
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| 15 | DO 220 J = 1, NCA |
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| 16 | DO 210 I = 1, NRA |
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| 17 | SC( 1 + (I-1)*IC ) |
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| 18 | & = SC( 1 + (I-1)*IC ) |
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| 19 | & + SA( 1 + (I-1)*IAC + (J-1)*IAR ) |
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| 20 | & * SB( 1 + (J-1)*IB ) |
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| 21 | c ( C(i) := C(i) + A(i,j)*B(j) ) |
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| 22 | 210 CONTINUE |
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| 23 | 220 CONTINUE |
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| 24 | RETURN |
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| 25 | END |
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