OSGNRRDImageFileType.cpp File Reference

#include <stdlib.h>
#include <stdio.h>
#include "OSGConfig.h"
#include <vector>
#include <string>
#include <iostream>
#include <OSGLog.h>
#include "OSGNRRDImageFileType.h"

Go to the source code of this file.

Namespaces
namespace	osg
Classes
struct	HeadStr
Defines
#define	INT_MAX   numeric_limits<int>::max()
Enumerations
enum	HeadElem {   INVALID_HE, MIME_HE, TYPE_HE, DIMENSION_HE,   SIZES_HE, ENDIAN_HE, ENCODING_HE, UNSIGNED_HE,   SIGNED_HE, LITTLE_HE, BIG_HE, RAW_HE,   ASCII_HE, CHAR_HE, SHORT_HE }
Functions
HeadElem	mapElem (const std::string &str)
unsigned	stringTokenizer (const std::string &str, std::vector< std::string > &tokens, const std::string &delimiters=" ")
Variables
static const Char8 *	suffixArray []
static HeadStr	headStrVec []

---

Define Documentation

#define INT_MAX   numeric_limits<int>::max()

Definition at line 59 of file OSGNRRDImageFileType.cpp.

---

Enumeration Type Documentation

enum HeadElem

Enumerator:

INVALID_HE
MIME_HE
TYPE_HE
DIMENSION_HE
SIZES_HE
ENDIAN_HE
ENCODING_HE
UNSIGNED_HE
SIGNED_HE
LITTLE_HE
BIG_HE
RAW_HE
ASCII_HE
CHAR_HE
SHORT_HE

Definition at line 98 of file OSGNRRDImageFileType.cpp.

              {
  INVALID_HE,
  MIME_HE,
  TYPE_HE,
  DIMENSION_HE,
  SIZES_HE,
  ENDIAN_HE,
  ENCODING_HE,

  UNSIGNED_HE,
  SIGNED_HE,

  LITTLE_HE,
  BIG_HE,
  
  RAW_HE,
  ASCII_HE,

  CHAR_HE,  
  SHORT_HE,
};

---

Function Documentation

HeadElem mapElem

(

const std::string &

str

)

[inline]

Definition at line 142 of file OSGNRRDImageFileType.cpp.

References HeadStr::headElem, and INVALID_HE.

Referenced by osg::NRRDImageFileType::read().

{
  unsigned i = 0;

  for ( i = 0; headStrVec[i].headElem != INVALID_HE; ++i )
    if (headStrVec[i].str == str)
      break;

  return headStrVec[i].headElem;
}

unsigned stringTokenizer	(	const std::string &	str,
		std::vector< std::string > &	tokens,
		const std::string &	delimiters = " "
	)			[inline]

Definition at line 153 of file OSGNRRDImageFileType.cpp.

Referenced by osg::NRRDImageFileType::read().

{
    // Skip delimiters at beginning.
    std::string::size_type lastPos = str.find_first_not_of(delimiters, 0);
    // Find first "non-delimiter".
    std::string::size_type pos     = str.find_first_of(delimiters, lastPos);

    while (std::string::npos != pos || std::string::npos != lastPos)
    {
        // Found a token, add it to the vector.
        tokens.push_back(str.substr(lastPos, pos - lastPos));
        // Skip delimiters.  Note the "not_of"
        lastPos = str.find_first_not_of(delimiters, pos);
        // Find next "non-delimiter"
        pos = str.find_first_of(delimiters, lastPos);
    }

    return tokens.size();
}

---

Variable Documentation

const Char8* suffixArray[] [static]

Initial value:

{
    "nrrd"
}

Definition at line 83 of file OSGNRRDImageFileType.cpp.

HeadStr headStrVec[] [static]

Initial value:

 {
  { "NRRD0001",   MIME_HE },
  { "type",       TYPE_HE },
  { "dimension",  DIMENSION_HE },
  { "sizes",      SIZES_HE },
  { "endian",     ENDIAN_HE },
  { "encoding",   ENCODING_HE },

  { "unsigned",   UNSIGNED_HE },
  { "signed",     SIGNED_HE },

  { "char",       CHAR_HE },
  { "short",      SHORT_HE },

  { "",           INVALID_HE }
}

Definition at line 125 of file OSGNRRDImageFileType.cpp.