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diff liboctave/numeric/eigs-base.cc @ 20440:e914b5399c67

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Use in-place operators in C++ code where possible. * libgui/src/dialog.cc, libgui/src/m-editor/file-editor-tab.cc, libgui/src/main-window.cc, libinterp/corefcn/bsxfun.cc, libinterp/corefcn/filter.cc, libinterp/corefcn/mgorth.cc, libinterp/corefcn/oct-stream.cc, libinterp/corefcn/pr-output.cc, liboctave/array/Array-util.cc, liboctave/array/dim-vector.h, liboctave/numeric/CollocWt.cc, liboctave/numeric/eigs-base.cc, liboctave/numeric/lo-specfun.cc: Use in-place operators in C++ code where possible.
author Rik <rik@octave.org>
date Mon, 25 May 2015 22:02:15 -0700
parents 17d647821d61
children a9574e3c6e9e
line wrap: on
line diff
--- a/liboctave/numeric/eigs-base.cc
+++ b/liboctave/numeric/eigs-base.cc
@@ -457,15 +457,14 @@
                 }
               tmp.xcidx (n) = n;
 
-              AminusSigmaB = AminusSigmaB - sigma * tmp *
-                             b.transpose () * b * tmp.transpose ();
+              AminusSigmaB -= sigma * tmp *
+                              b.transpose () * b * tmp.transpose ();
             }
           else
-            AminusSigmaB = AminusSigmaB - sigma *
-                           b.transpose () * b;
+            AminusSigmaB -= sigma * b.transpose () * b;
         }
       else
-        AminusSigmaB = AminusSigmaB - sigma * b;
+        AminusSigmaB -= sigma * b;
     }
   else
     {
@@ -480,7 +479,7 @@
           sigmat.xcidx (i+1) = i + 1;
         }
 
-      AminusSigmaB = AminusSigmaB - sigmat;
+      AminusSigmaB -= sigmat;
     }
 
   SparseLU fact (AminusSigmaB);
@@ -552,10 +551,10 @@
                                      static_cast<octave_idx_type>(pB[j]));
             }
           else
-            AminusSigmaB = AminusSigmaB - tmp;
+            AminusSigmaB -= tmp;
         }
       else
-        AminusSigmaB = AminusSigmaB - sigma * b;
+        AminusSigmaB -= sigma * b;
     }
   else
     {
@@ -622,14 +621,14 @@
                 }
               tmp.xcidx (n) = n;
 
-              AminusSigmaB = AminusSigmaB - tmp * b.hermitian () * b *
-                             tmp.transpose () * sigma;
+              AminusSigmaB -= tmp * b.hermitian () * b *
+                              tmp.transpose () * sigma;
             }
           else
-            AminusSigmaB = AminusSigmaB - sigma * b.hermitian () * b;
+            AminusSigmaB -= sigma * b.hermitian () * b;
         }
       else
-        AminusSigmaB = AminusSigmaB - sigma * b;
+        AminusSigmaB -= sigma * b;
     }
   else
     {
@@ -644,7 +643,7 @@
           sigmat.xcidx (i+1) = i + 1;
         }
 
-      AminusSigmaB = AminusSigmaB - sigmat;
+      AminusSigmaB -= sigmat;
     }
 
   SparseComplexLU fact (AminusSigmaB);
@@ -716,10 +715,10 @@
                                      static_cast<octave_idx_type>(pB[j]));
             }
           else
-            AminusSigmaB = AminusSigmaB - tmp;
+            AminusSigmaB -= tmp;
         }
       else
-        AminusSigmaB = AminusSigmaB - sigma * b;
+        AminusSigmaB -= sigma * b;
     }
   else
     {