ossimNadconGridHeader Class Reference

#include <ossimNadconGridHeader.h>

Public Member Functions
	ossimNadconGridHeader ()
bool	readHeader (const ossimFilename &file)
bool	readHeader (std::istream &in)
int	getStartOffset () const
int	getBytesPerRow () const
int	getNumberOfRows () const
int	getNumberOfCols () const
double	getDeltaX () const
double	getDeltaY () const
ossimDrect	getBoundingRect () const
double	getMinX () const
double	getMinY () const
ossimDpt	getSpacing () const

Protected Attributes
int *	theCharBuf [64]
int	theCols
int	theRows
int	theZ
double	theMinX
double	theDx
double	theMinY
double	theDy

Friends
OSSIM_DLL std::ostream &	operator<< (std::ostream &out, const ossimNadconGridHeader &rhs)

Detailed Description

Definition at line 15 of file ossimNadconGridHeader.h.

Constructor & Destructor Documentation

ossimNadconGridHeader()

ossimNadconGridHeader::ossimNadconGridHeader ( )

inline

Definition at line 19 of file ossimNadconGridHeader.h.

      :theCols(0),
       theRows(0),
       theZ(0),
       theMinX(0),
       theDx(0),
       theMinY(0),
       theDy(0)
      {
      }

Member Function Documentation

getBoundingRect()

ossimDrect ossimNadconGridHeader::getBoundingRect ( ) const

inline

Definition at line 58 of file ossimNadconGridHeader.h.

References OSSIM_RIGHT_HANDED.

Referenced by operator<<(), and ossimNadconGridDatum::ossimNadconGridDatum().

      {
         return ossimDrect(theMinX,
                           theMinY + (theRows)*theDy,
                           theMinX + (theCols)*theDx,
                           theMinY,
                           OSSIM_RIGHT_HANDED);
      }

getBytesPerRow()

int ossimNadconGridHeader::getBytesPerRow ( ) const

inline

Definition at line 37 of file ossimNadconGridHeader.h.

      {
         return (theCols+1)*4;
      }

getDeltaX()

double ossimNadconGridHeader::getDeltaX ( ) const

inline

Definition at line 50 of file ossimNadconGridHeader.h.

      {
         return (double)theDx;
      }

getDeltaY()

double ossimNadconGridHeader::getDeltaY ( ) const

inline

Definition at line 54 of file ossimNadconGridHeader.h.

      {
         return (double)theDy;
      }

getMinX()

double ossimNadconGridHeader::getMinX ( ) const

inline

Definition at line 66 of file ossimNadconGridHeader.h.

      {
         return theMinX;
      }

getMinY()

double ossimNadconGridHeader::getMinY ( ) const

inline

Definition at line 70 of file ossimNadconGridHeader.h.

      {
         return theMinY;
      }

getNumberOfCols()

int ossimNadconGridHeader::getNumberOfCols ( ) const

inline

Definition at line 46 of file ossimNadconGridHeader.h.

      {
         return theCols;
      }

getNumberOfRows()

int ossimNadconGridHeader::getNumberOfRows ( ) const

inline

Definition at line 42 of file ossimNadconGridHeader.h.

      {
         return theRows;
      }

getSpacing()

ossimDpt ossimNadconGridHeader::getSpacing ( ) const

inline

Definition at line 74 of file ossimNadconGridHeader.h.

      {
         return ossimDpt(theDx, theDy);
      }

getStartOffset()

int ossimNadconGridHeader::getStartOffset ( ) const

inline

Definition at line 32 of file ossimNadconGridHeader.h.

      {
         return (theCols+2)*4;
      }

readHeader() [1/2]

bool ossimNadconGridHeader::readHeader

(

const ossimFilename &

file

)

Definition at line 26 of file ossimNadconGridHeader.cpp.

References ossimString::c_str().

Referenced by ossimNadconGridDatum::ossimNadconGridDatum().

{
   std::ifstream in(file.c_str(), std::ios::in|std::ios::binary);

   if(in)
   {
      return readHeader(in);
   }

   return false;
}

readHeader() [2/2]

bool ossimNadconGridHeader::readHeader

(

std::istream &

in

)

Definition at line 38 of file ossimNadconGridHeader.cpp.

References ossimEndian::getSystemEndianType(), OSSIM_LITTLE_ENDIAN, ossimEndian::swap(), theCharBuf, theCols, theDx, theDy, theMinX, theMinY, theRows, and theZ.

{
   in.read((char*)theCharBuf, 64);
   in.read((char*)&theCols, 4);
   in.read((char*)&theRows, 4);
   in.read((char*)&theZ,   4);
   in.read((char*)&theMinX, 4);
   in.read((char*)&theDx, 4);
   in.read((char*)&theMinY, 4);
   in.read((char*)&theDy, 4);
   ossimEndian anEndian;
   if(anEndian.getSystemEndianType() != OSSIM_LITTLE_ENDIAN)
     {
       anEndian.swap(theCols);
       anEndian.swap(theRows);
       anEndian.swap(theZ);
       anEndian.swap(theMinX);
       anEndian.swap(theDx);
       anEndian.swap(theMinY);
       anEndian.swap(theDy);
     }

   return in.good();
}

Friends And Related Function Documentation

operator<<

OSSIM_DLL std::ostream& operator<< ( std::ostream &  out, const ossimNadconGridHeader &  rhs  )

friend

Definition at line 13 of file ossimNadconGridHeader.cpp.

{
   out << "theCols:    " << rhs.theCols
       << "\ntheRows:    " << rhs.theRows
       << "\ntheZ:       " << rhs.theZ
       << "\ntheMinX:    " << rhs.theMinX
       << "\ntheDx:      " << rhs.theDx
       << "\ntheMinY:    " << rhs.theMinY
       << "\ntheDy:      " << rhs.theDy
       << "\nBounds:     " << rhs.getBoundingRect() << std::endl;
   return out;
}

Member Data Documentation

theCharBuf

int* ossimNadconGridHeader::theCharBuf[64]

protected

Definition at line 79 of file ossimNadconGridHeader.h.

Referenced by readHeader().

theCols

int ossimNadconGridHeader::theCols

protected

Definition at line 80 of file ossimNadconGridHeader.h.

Referenced by operator<<(), and readHeader().

theDx

double ossimNadconGridHeader::theDx

protected

Definition at line 84 of file ossimNadconGridHeader.h.

Referenced by operator<<(), and readHeader().

theDy

double ossimNadconGridHeader::theDy

protected

Definition at line 86 of file ossimNadconGridHeader.h.

Referenced by operator<<(), and readHeader().

theMinX

double ossimNadconGridHeader::theMinX

protected

Definition at line 83 of file ossimNadconGridHeader.h.

Referenced by operator<<(), and readHeader().

theMinY

double ossimNadconGridHeader::theMinY

protected

Definition at line 85 of file ossimNadconGridHeader.h.

Referenced by operator<<(), and readHeader().

theRows

int ossimNadconGridHeader::theRows

protected

Definition at line 81 of file ossimNadconGridHeader.h.

Referenced by operator<<(), and readHeader().

theZ

int ossimNadconGridHeader::theZ

protected

Definition at line 82 of file ossimNadconGridHeader.h.

Referenced by operator<<(), and readHeader().

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The documentation for this class was generated from the following files:

• ossimNadconGridHeader.h
• ossimNadconGridHeader.cpp