petc99.c File Reference

This file contains the ISO C99 functions that are not yet available in all C compilers but that are required by the PET library. More...

#include "libtpcmisc.h"

Go to the source code of this file.

Functions
int	temp_roundf (float e)

Detailed Description

This file contains the ISO C99 functions that are not yet available in all C compilers but that are required by the PET library.

Author

Vesa Oikonen, Calle Laakkonen

Note

The functions are named as temp_functionname() to prevent problems with compilers that already have these functions.

Definition in file petc99.c.

Function Documentation

temp_roundf()

int temp_roundf

(

float

e

)

int roundf(float e) - Rounds up float e to nearest int

Parameters

e	float value

Returns

rounded integer

Definition at line 20 of file petc99.c.

{
#if defined(__STDC_VERSION__) && __STD_VERSION__>=199901L
  return(roundf(e));
#else
  if(e<0.0) {
      return (int)(e-0.5);
  } else {
      return (int)(e+0.5);
  }
#endif
}

Referenced by bootstrap(), ecat63AddImg(), ecat63WriteAllImg(), ecat63WriteImageMatrix(), ecat63WriteScanMatrix(), ecat7Write2DScanMatrix(), ecat7WriteImageMatrix(), ecat7WritePolarmapMatrix(), ecat7WriteScanMatrix(), ecatCopy63to7imageheader(), img2svol(), imgMaskRoiNr(), imgSetAnalyzeHeader(), imgVoiMaskTAC(), imgWrite2DEcat7(), imgWriteAnalyze(), imgWriteAnalyzeFrame(), imgWriteEcat63Frame(), imgWriteEcat7(), imgWriteEcat7Frame(), imgWritePolarmap(), roi_onoff(), roiFillGaps(), and tsvRead().