Changeset 3359 in Sophya for trunk/SophyaExt/IFFTW/fftwserver.h

Timestamp:

Oct 23, 2007, 12:20:08 PM (18 years ago)

Author:

ansari

Message:

Ajout methode version r_4 (float) a FFTWServer (sous condition de flag) - Reza 23/10/2007

File:

• trunk/SophyaExt/IFFTW/fftwserver.h (modified) (3 diffs)

trunk/SophyaExt/IFFTW/fftwserver.h

@@ -24 +24 @@
   virtual FFTServerInterface * Clone();
 
-  // Transforme unidimensionnelle , N-dimensionnel
+  // Transforme unidimensionnelle , N-dimensionnel  (double precision - r_8)
   virtual void FFTForward(TArray< complex<r_8> > & in, TArray< complex<r_8> > & out);
   virtual void FFTBackward(TArray< complex<r_8> > & in, TArray< complex<r_8> > & out);
@@ -31 +31 @@
                            bool usoutsz=false);
 
-// Methodes statiques pour reordonner les donnees en 1-D
+// Methodes statiques pour reordonner les donnees en 1-D (double precision - r_8)
   static void ReShapetoReal(TArray< complex<r_8> > const & in, TArray< r_8 > & out, bool usz);
   static void ReShapetoCompl(TArray< r_8 > const & in, TArray< complex<r_8> > & out);
 
+#ifdef ALSO_FFTW_FLOAT_EXTSOP 
+ /* ---------------------------------------------------------------------------
+   Declare and compile single precision (float) version of FFTWServr methods 
+   Needs the libfftw3f.a , in addition to libfftw3.a   
+   --------------------------------------------------------------------------- */
+
+  // Transforme unidimensionnelle , N-dimensionnel  (single precision - r_4)
+  virtual void FFTForward(TArray< complex<r_4> > & in, TArray< complex<r_4> > & out);
+  virtual void FFTBackward(TArray< complex<r_4> > & in, TArray< complex<r_4> > & out);
+  virtual void FFTForward(TArray< r_4 > & in, TArray< complex<r_4> > & out);
+  virtual void FFTBackward(TArray< complex<r_4> > & in, TArray< r_4 > & out,
+                           bool usoutsz=false);
+
+// Methodes statiques pour reordonner les donnees en 1-D (single precision - r_4)
+  static void ReShapetoReal(TArray< complex<r_4> > const & in, TArray< r_4 > & out, bool usz);
+  static void ReShapetoCompl(TArray< r_4 > const & in, TArray< complex<r_4> > & out);
+  
+#endif
+
  protected:
-#ifdef FFTW_V2_EXTSOP
+
+#ifndef FFTW_V2_EXTSOP    
+/*  For FFTW >= V3  */
+ FFTArrayChecker<r_8> ckR8;
+ FFTArrayChecker<r_4> ckR4;
+ bool _preserve_input; // if true, input arrays not overwritten
+
+#else
+/*  For FFTW  V2  */
  FFTWServerPlan * _p1df;
  FFTWServerPlan * _p1db;
@@ -46 +73 @@
  FFTWServerPlan * _pndrf;
  FFTWServerPlan * _pndrb;
-#endif
+
  FFTArrayChecker<r_8> ckR8;
  bool _preserve_input; // if true, input arrays not overwritten
+
+#endif
 };