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diff liboctave/dMatrix.cc @ 7789:82be108cc558

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First attempt at single precision tyeps * * * corrections to qrupdate single precision routines * * * prefer demotion to single over promotion to double * * * Add single precision support to log2 function * * * Trivial PROJECT file update * * * Cache optimized hermitian/transpose methods * * * Add tests for tranpose/hermitian and ChangeLog entry for new transpose code
author David Bateman <dbateman@free.fr>
date Sun, 27 Apr 2008 22:34:17 +0200
parents 45f5faba05a2
children 5861b95e9879
line wrap: on
line diff
--- a/liboctave/dMatrix.cc
+++ b/liboctave/dMatrix.cc
@@ -185,13 +185,13 @@
   // each subroutine.
 
   F77_RET_T
-  F77_FUNC (cffti, CFFTI) (const octave_idx_type&, Complex*);
+  F77_FUNC (zffti, ZFFTI) (const octave_idx_type&, Complex*);
 
   F77_RET_T
-  F77_FUNC (cfftf, CFFTF) (const octave_idx_type&, Complex*, Complex*);
+  F77_FUNC (zfftf, ZFFTF) (const octave_idx_type&, Complex*, Complex*);
 
   F77_RET_T
-  F77_FUNC (cfftb, CFFTB) (const octave_idx_type&, Complex*, Complex*);
+  F77_FUNC (zfftb, ZFFTB) (const octave_idx_type&, Complex*, Complex*);
 
   F77_RET_T
   F77_FUNC (dlartg, DLARTG) (const double&, const double&, double&,
@@ -1019,13 +1019,13 @@
   retval = ComplexMatrix (*this);
   Complex *tmp_data = retval.fortran_vec ();
 
-  F77_FUNC (cffti, CFFTI) (npts, pwsave);
+  F77_FUNC (zffti, ZFFTI) (npts, pwsave);
 
   for (octave_idx_type j = 0; j < nsamples; j++)
     {
       OCTAVE_QUIT;
 
-      F77_FUNC (cfftf, CFFTF) (npts, &tmp_data[npts*j], pwsave);
+      F77_FUNC (zfftf, ZFFTF) (npts, &tmp_data[npts*j], pwsave);
     }
 
   return retval;
@@ -1060,13 +1060,13 @@
   retval = ComplexMatrix (*this);
   Complex *tmp_data = retval.fortran_vec ();
 
-  F77_FUNC (cffti, CFFTI) (npts, pwsave);
+  F77_FUNC (zffti, ZFFTI) (npts, pwsave);
 
   for (octave_idx_type j = 0; j < nsamples; j++)
     {
       OCTAVE_QUIT;
 
-      F77_FUNC (cfftb, CFFTB) (npts, &tmp_data[npts*j], pwsave);
+      F77_FUNC (zfftb, ZFFTB) (npts, &tmp_data[npts*j], pwsave);
     }
 
   for (octave_idx_type j = 0; j < npts*nsamples; j++)
@@ -1104,13 +1104,13 @@
   retval = ComplexMatrix (*this);
   Complex *tmp_data = retval.fortran_vec ();
 
-  F77_FUNC (cffti, CFFTI) (npts, pwsave);
+  F77_FUNC (zffti, ZFFTI) (npts, pwsave);
 
   for (octave_idx_type j = 0; j < nsamples; j++)
     {
       OCTAVE_QUIT;
 
-      F77_FUNC (cfftf, CFFTF) (npts, &tmp_data[npts*j], pwsave);
+      F77_FUNC (zfftf, ZFFTF) (npts, &tmp_data[npts*j], pwsave);
     }
 
   npts = nc;
@@ -1123,7 +1123,7 @@
   Array<Complex> tmp (npts);
   Complex *prow = tmp.fortran_vec ();
 
-  F77_FUNC (cffti, CFFTI) (npts, pwsave);
+  F77_FUNC (zffti, ZFFTI) (npts, pwsave);
 
   for (octave_idx_type j = 0; j < nsamples; j++)
     {
@@ -1132,7 +1132,7 @@
       for (octave_idx_type i = 0; i < npts; i++)
 	prow[i] = tmp_data[i*nr + j];
 
-      F77_FUNC (cfftf, CFFTF) (npts, prow, pwsave);
+      F77_FUNC (zfftf, ZFFTF) (npts, prow, pwsave);
 
       for (octave_idx_type i = 0; i < npts; i++)
 	tmp_data[i*nr + j] = prow[i];
@@ -1170,13 +1170,13 @@
   retval = ComplexMatrix (*this);
   Complex *tmp_data = retval.fortran_vec ();
 
-  F77_FUNC (cffti, CFFTI) (npts, pwsave);
+  F77_FUNC (zffti, ZFFTI) (npts, pwsave);
 
   for (octave_idx_type j = 0; j < nsamples; j++)
     {
       OCTAVE_QUIT;
 
-      F77_FUNC (cfftb, CFFTB) (npts, &tmp_data[npts*j], pwsave);
+      F77_FUNC (zfftb, ZFFTB) (npts, &tmp_data[npts*j], pwsave);
     }
 
   for (octave_idx_type j = 0; j < npts*nsamples; j++)
@@ -1192,7 +1192,7 @@
   Array<Complex> tmp (npts);
   Complex *prow = tmp.fortran_vec ();
 
-  F77_FUNC (cffti, CFFTI) (npts, pwsave);
+  F77_FUNC (zffti, ZFFTI) (npts, pwsave);
 
   for (octave_idx_type j = 0; j < nsamples; j++)
     {
@@ -1201,7 +1201,7 @@
       for (octave_idx_type i = 0; i < npts; i++)
 	prow[i] = tmp_data[i*nr + j];
 
-      F77_FUNC (cfftb, CFFTB) (npts, prow, pwsave);
+      F77_FUNC (zfftb, ZFFTB) (npts, prow, pwsave);
 
       for (octave_idx_type i = 0; i < npts; i++)
 	tmp_data[i*nr + j] = prow[i] / static_cast<double> (npts);