From 6a320264c2de3d6dd8cc1d1327b3c30df4c8cb26 Mon Sep 17 00:00:00 2001
From: Siddhesh Wani
Date: Mon, 25 May 2015 14:46:31 +0530
Subject: Original Version

---
 2.3-1/src/fortran/blas/zscal.f | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 2.3-1/src/fortran/blas/zscal.f

(limited to '2.3-1/src/fortran/blas/zscal.f')

diff --git a/2.3-1/src/fortran/blas/zscal.f b/2.3-1/src/fortran/blas/zscal.f
new file mode 100644
index 00000000..6fa85763
--- /dev/null
+++ b/2.3-1/src/fortran/blas/zscal.f
@@ -0,0 +1,29 @@
+      subroutine  zscal(n,za,zx,incx)
+c
+c     scales a vector by a constant.
+c     jack dongarra, 3/11/78.
+c     modified 3/93 to return if incx .le. 0.
+c     modified 12/3/93, array(1) declarations changed to array(*)
+c
+      double complex za,zx(*)
+      integer i,incx,ix,n
+c
+      if( n.le.0 .or. incx.le.0 )return
+      if(incx.eq.1)go to 20
+c
+c        code for increment not equal to 1
+c
+      ix = 1
+      do 10 i = 1,n
+        zx(ix) = za*zx(ix)
+        ix = ix + incx
+   10 continue
+      return
+c
+c        code for increment equal to 1
+c
+   20 do 30 i = 1,n
+        zx(i) = za*zx(i)
+   30 continue
+      return
+      end
-- 
cgit