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-rw-r--r--src/lib/blas/drot.f37
1 files changed, 0 insertions, 37 deletions
diff --git a/src/lib/blas/drot.f b/src/lib/blas/drot.f
deleted file mode 100644
index b9ea3bd9..00000000
--- a/src/lib/blas/drot.f
+++ /dev/null
@@ -1,37 +0,0 @@
- subroutine drot (n,dx,incx,dy,incy,c,s)
-c
-c applies a plane rotation.
-c jack dongarra, linpack, 3/11/78.
-c modified 12/3/93, array(1) declarations changed to array(*)
-c
- double precision dx(*),dy(*),dtemp,c,s
- integer i,incx,incy,ix,iy,n
-c
- 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 not equal
-c 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
- dtemp = c*dx(ix) + s*dy(iy)
- dy(iy) = c*dy(iy) - s*dx(ix)
- dx(ix) = dtemp
- ix = ix + incx
- iy = iy + incy
- 10 continue
- return
-c
-c code for both increments equal to 1
-c
- 20 do 30 i = 1,n
- dtemp = c*dx(i) + s*dy(i)
- dy(i) = c*dy(i) - s*dx(i)
- dx(i) = dtemp
- 30 continue
- return
- end