ossimRpfColorConverterTable Class Reference

#include <ossimRpfColorConverterTable.h>

Public Member Functions
	ossimRpfColorConverterTable ()
virtual	~ossimRpfColorConverterTable ()
ossimErrorCode	parseStream (ossim::istream &in, ossimByteOrder byteOrder)
void	print (std::ostream &out) const
ossim_uint32	getEntry (ossim_uint32 entry)
void	setNumberOfEntries (ossim_uint32 entries)
void	setTableId (ossim_uint16 id)
const ossim_uint32 *	getEntryList () const
ossim_uint32	getNumberOfEntries () const

Private Attributes
ossim_uint16	theTableId
ossim_uint32	theNumberOfEntries
ossim_uint32 *	theColorGrayscaleTableEntryList

Friends
std::ostream &	operator<< (std::ostream &out, const ossimRpfColorConverterTable &data)

Detailed Description

Definition at line 8 of file ossimRpfColorConverterTable.h.

Constructor & Destructor Documentation

ossimRpfColorConverterTable()

ossimRpfColorConverterTable::ossimRpfColorConverterTable

(

)

Definition at line 13 of file ossimRpfColorConverterTable.cpp.

References theColorGrayscaleTableEntryList, theNumberOfEntries, and theTableId.

{
   theTableId                      = 0;
   theNumberOfEntries              = 0;
   theColorGrayscaleTableEntryList = NULL;
}

~ossimRpfColorConverterTable()

ossimRpfColorConverterTable::~ossimRpfColorConverterTable ( )

virtual

Definition at line 20 of file ossimRpfColorConverterTable.cpp.

References theColorGrayscaleTableEntryList.

{
   if(theColorGrayscaleTableEntryList)
   {
      delete [] theColorGrayscaleTableEntryList;
      theColorGrayscaleTableEntryList = NULL;
   }
}

Member Function Documentation

getEntry()

ossim_uint32 ossimRpfColorConverterTable::getEntry ( ossim_uint32  entry )

inline

Definition at line 20 of file ossimRpfColorConverterTable.h.

References theColorGrayscaleTableEntryList.

{return theColorGrayscaleTableEntryList[entry];}

getEntryList()

const ossim_uint32* ossimRpfColorConverterTable::getEntryList ( ) const

inline

Definition at line 23 of file ossimRpfColorConverterTable.h.

References theColorGrayscaleTableEntryList.

{return theColorGrayscaleTableEntryList;}

getNumberOfEntries()

ossim_uint32 ossimRpfColorConverterTable::getNumberOfEntries ( ) const

inline

Definition at line 24 of file ossimRpfColorConverterTable.h.

References theNumberOfEntries.

{return theNumberOfEntries;}

parseStream()

ossimErrorCode ossimRpfColorConverterTable::parseStream	(	ossim::istream &	in,
		ossimByteOrder	byteOrder
	)

Definition at line 28 of file ossimRpfColorConverterTable.cpp.

References ossim::byteOrder(), ossimEndian::getSystemEndianType(), ossimErrorCodes::OSSIM_ERROR, ossimErrorCodes::OSSIM_OK, ossimEndian::swap(), theColorGrayscaleTableEntryList, and theNumberOfEntries.

{
   if(in)
   {
      if(theNumberOfEntries > 0)
      {
         in.read((char*)theColorGrayscaleTableEntryList, 4*theNumberOfEntries);

         ossimEndian anEndian;
         if(anEndian.getSystemEndianType() != byteOrder)
         {
            for(ossim_uint32 index = 0;
                index < theNumberOfEntries;
                ++index)
            {
               anEndian.swap(theColorGrayscaleTableEntryList[index]);
            }
         }
      }
   }
   else
   {
      return ossimErrorCodes::OSSIM_ERROR;
   }

   return ossimErrorCodes::OSSIM_OK;
}

print()

void ossimRpfColorConverterTable::print

(

std::ostream &

out

)

const

Definition at line 57 of file ossimRpfColorConverterTable.cpp.

References theColorGrayscaleTableEntryList, theNumberOfEntries, and theTableId.

Referenced by operator<<().

{
   out << "theTableId:                   " << theTableId << "\n"
       << "theNumberOfEntries:           " << theNumberOfEntries << "\n";

   if(theColorGrayscaleTableEntryList)
   {
      out << "Values:\n";
      for(ossim_uint32 index=0; index < theNumberOfEntries; index++)
      {
         out<< theColorGrayscaleTableEntryList[index] << "\n";
      }
   }
   
}

setNumberOfEntries()

void ossimRpfColorConverterTable::setNumberOfEntries

(

ossim_uint32

entries

)

Definition at line 73 of file ossimRpfColorConverterTable.cpp.

References theColorGrayscaleTableEntryList, and theNumberOfEntries.

{
   if(theColorGrayscaleTableEntryList)
   {
      delete [] theColorGrayscaleTableEntryList;
      theColorGrayscaleTableEntryList = NULL;
   }
   theColorGrayscaleTableEntryList = new ossim_uint32[entries];
   theNumberOfEntries = entries;
   
   for(ossim_uint32 index=0;
       index < theNumberOfEntries;
       ++index)
   {
      theColorGrayscaleTableEntryList[index] = 0;
   }
}

setTableId()

void ossimRpfColorConverterTable::setTableId

(

ossim_uint16

id

)

Definition at line 90 of file ossimRpfColorConverterTable.cpp.

References theTableId.

{
   theTableId = id;
}

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  out, const ossimRpfColorConverterTable &  data  )

friend

Definition at line 6 of file ossimRpfColorConverterTable.cpp.

{
   data.print(out);
   return out;
}

Member Data Documentation

theColorGrayscaleTableEntryList

ossim_uint32* ossimRpfColorConverterTable::theColorGrayscaleTableEntryList

private

This will hold the lookup table values.

Definition at line 41 of file ossimRpfColorConverterTable.h.

Referenced by getEntry(), getEntryList(), ossimRpfColorConverterTable(), parseStream(), print(), setNumberOfEntries(), and ~ossimRpfColorConverterTable().

theNumberOfEntries

ossim_uint32 ossimRpfColorConverterTable::theNumberOfEntries

private

Holds the number of entries

Definition at line 36 of file ossimRpfColorConverterTable.h.

Referenced by getNumberOfEntries(), ossimRpfColorConverterTable(), parseStream(), print(), and setNumberOfEntries().

theTableId

ossim_uint16 ossimRpfColorConverterTable::theTableId

private

This will not be a field read from the stream this is the value in the color converter offset table.

Definition at line 31 of file ossimRpfColorConverterTable.h.

Referenced by ossimRpfColorConverterTable(), print(), and setTableId().

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

• ossimRpfColorConverterTable.h
• ossimRpfColorConverterTable.cpp