diff liboctave/lo-utils.h @ 7789:82be108cc558

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 a1dbe9d80eee
children eb63fbe60fab
line wrap: on
line diff
--- a/liboctave/lo-utils.h	Wed May 14 18:09:56 2008 +0200
+++ b/liboctave/lo-utils.h	Sun Apr 27 22:34:17 2008 +0200
@@ -34,8 +34,11 @@
 #include "syswait.h"
 
 extern OCTAVE_API octave_idx_type NINTbig (double x);
+extern OCTAVE_API octave_idx_type NINTbig (float x);
 extern OCTAVE_API int NINT (double x);
+extern OCTAVE_API int NINT (float x);
 extern OCTAVE_API double D_NINT (double x);
+extern OCTAVE_API float F_NINT (float x);
 
 extern OCTAVE_API char *strsave (const char *);
 
@@ -65,6 +68,12 @@
 extern OCTAVE_API void octave_write_double (std::ostream& os, double dval);
 extern OCTAVE_API void octave_write_complex (std::ostream& os, const Complex& cval);
 
+extern OCTAVE_API float octave_read_float (std::istream& is);
+extern OCTAVE_API FloatComplex octave_read_float_complex (std::istream& is);
+
+extern OCTAVE_API void octave_write_float (std::ostream& os, float dval);
+extern OCTAVE_API void octave_write_float_complex (std::ostream& os, const FloatComplex& cval);
+
 #ifdef HAVE_LOADLIBRARY_API
 #include <windows.h>
 extern "C" OCTAVE_API void * octave_w32_library_search (HINSTANCE handle, const char *name);