Merge branch 'devel' into AFM

[unres.git] / source / wham / src-NEWSC-NEWCORR / matmult.f

diff --git a/source/wham/src-NEWSC-NEWCORR/matmult.f b/source/wham/src-NEWSC-NEWCORR/matmult.f
new file mode 100644 (file)
index 0000000..e9257cf
--- /dev/null
+++ b/source/wham/src-NEWSC-NEWCORR/matmult.f
@@ -0,0 +1,18 @@
+      SUBROUTINE MATMULT(A1,A2,A3)
+      implicit real*8 (a-h,o-z)
+      include 'DIMENSIONS'
+      DIMENSION A1(3,3),A2(3,3),A3(3,3)
+      DIMENSION AI3(3,3)
+      DO 1 I=1,3
+        DO 2 J=1,3
+          A3IJ=0.0
+          DO 3 K=1,3
+    3       A3IJ=A3IJ+A1(I,K)*A2(K,J)
+          AI3(I,J)=A3IJ
+    2   CONTINUE
+    1 CONTINUE
+      DO 4 I=1,3
+      DO 4 J=1,3
+    4   A3(I,J)=AI3(I,J)
+      RETURN
+      END