From a555820564d9f2e95ca8c97871339d3a5a2081c3 Mon Sep 17 00:00:00 2001
From: Ankit Raj
Date: Wed, 21 Jun 2017 10:26:59 +0530
Subject: Updated Scilab2C

---
 2.3-1/src/fortran/blas/zdotu.f | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 2.3-1/src/fortran/blas/zdotu.f

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

diff --git a/2.3-1/src/fortran/blas/zdotu.f b/2.3-1/src/fortran/blas/zdotu.f
new file mode 100644
index 00000000..329e9885
--- /dev/null
+++ b/2.3-1/src/fortran/blas/zdotu.f
@@ -0,0 +1,36 @@
+      double complex function zdotu(n,zx,incx,zy,incy)
+c
+c     forms the dot product of two vectors.
+c     jack dongarra, 3/11/78.
+c     modified 12/3/93, array(1) declarations changed to array(*)
+c
+      double complex zx(*),zy(*),ztemp
+      integer i,incx,incy,ix,iy,n
+      ztemp = (0.0d0,0.0d0)
+      zdotu = (0.0d0,0.0d0)
+      if(n.le.0)return
+      if(incx.eq.1.and.incy.eq.1)go to 20
+c
+c        code for unequal increments or equal increments
+c          not equal to 1
+c
+      ix = 1
+      iy = 1
+      if(incx.lt.0)ix = (-n+1)*incx + 1
+      if(incy.lt.0)iy = (-n+1)*incy + 1
+      do 10 i = 1,n
+        ztemp = ztemp + zx(ix)*zy(iy)
+        ix = ix + incx
+        iy = iy + incy
+   10 continue
+      zdotu = ztemp
+      return
+c
+c        code for both increments equal to 1
+c
+   20 do 30 i = 1,n
+        ztemp = ztemp + zx(i)*zy(i)
+   30 continue
+      zdotu = ztemp
+      return
+      end
-- 
cgit