Changeset 1405 in Sophya for trunk/SophyaLib/NTools/fftpserver.cc

Timestamp:

Feb 15, 2001, 6:58:16 PM (25 years ago)

Author:

ansari

Message:

Ajout documentation - Reza 15/2/2001

File:

• trunk/SophyaLib/NTools/fftpserver.cc (modified) (2 diffs)

trunk/SophyaLib/NTools/fftpserver.cc

@@ -15 +15 @@
 necessarily correspond with the equivalent fftpack function.  For example,
 fftpack "forward" transformations are in fact inverse fourier transformations.
-Otherwise, the output is in the fftpack format.
-
 
 Due to the way that fftpack manages
@@ -23 +21 @@
 of differing length, it may be more efficient to create an fftserver object
 for each length.
+
+  \code
+  #include "fftpserver.h"
+  // ...
+  TVector<r_8> in(32);
+  TVector< complex<r_8> > out;
+  in = RandomSequence();
+  FFTPackServer ffts;
+  ffts.setNormalize(true);  // To have normalized transforms
+  cout << " FFTServer info string= " << ffts.getInfo() << endl;
+  cout << "in= " << in << endl;
+  cout << " Calling ffts.FFTForward(in, out) : " << endl;
+  ffts.FFTForward(in, out);
+  cout << "out= " << out << endl;
+  \endcode
 */