Mercurial > hg > octave-lyh

diff liboctave/fMatrix.cc @ 10363:a0728e81ed25

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improve diag matrix interface & implementation
author Jaroslav Hajek <highegg@gmail.com>
date Fri, 26 Feb 2010 11:44:38 +0100
parents b47ab50a6aa8
children 832732c2eb80
line wrap: on
line diff
--- a/liboctave/fMatrix.cc
+++ b/liboctave/fMatrix.cc
@@ -564,15 +564,13 @@
 FloatMatrix
 real (const FloatComplexMatrix& a)
 {
-  return FloatMatrix (mx_inline_real_dup (a.data (), a.length ()),
-                      a.rows (), a.cols ());
+  return do_mx_unary_op<float, FloatComplex> (a, mx_inline_real);
 }
 
 FloatMatrix
 imag (const FloatComplexMatrix& a)
 {
-  return FloatMatrix (mx_inline_imag_dup (a.data (), a.length ()),
-                      a.rows (), a.cols ());
+  return do_mx_unary_op<float, FloatComplex> (a, mx_inline_imag);
 }
 
 FloatMatrix
@@ -2821,8 +2819,7 @@
 FloatMatrix
 FloatMatrix::abs (void) const
 {
-  return FloatMatrix (mx_inline_fabs_dup (data (), length ()),
-                      rows (), cols ());
+  return do_mx_unary_map<float, float, std::abs> (*this);
 }
 
 FloatMatrix