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Last change
on this file since 3026 was
11,
checked in by aslmd, 14 years ago
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spiga@svn-planeto:ajoute le modele meso-echelle martien
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File size:
401 bytes
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| 1 | SUBROUTINE MXV(A,NRA,B,NCA,C) |
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| 2 | IMPLICIT NONE |
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| 3 | |
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| 4 | INTEGER NRA,NCA |
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| 5 | REAL A(NRA,NCA), B(NCA), C(NRA) |
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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 | C(I) = 0. |
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| 12 | 100 CONTINUE |
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| 13 | c multiply matrix A and vector B |
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| 14 | DO 220 J = 1, NCA |
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| 15 | DO 210 I = 1, NRA |
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| 16 | C(I) = C(I) + A(I,J)*B(J) |
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| 17 | 210 CONTINUE |
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| 18 | 220 CONTINUE |
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| 19 | RETURN |
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| 20 | END |
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