#ifndef DPIMGIOPOSTSCRIPT_HEADER
#define DPIMGIOPOSTSCRIPT_HEADER
/////////////////////////////////////////////////////////////
//! userlevel=Normal
//! file="amma/Image/PostScript/ImgIOPS.hh"
//! author="Charles Galambos"
//! docentry="Image.Image IO"
//! lib=Ccompimg
//! date="05/07/2000"
//! rcsid="$Id: ImgIOPS.hh,v 1.4 2000/08/17 15:21:32 ees1cg Exp $"

#include "amma/DP/Port.hh"
#include "amma/Image.hh"
#include "amma/RGBValue.hh"
#include "amma/GreyVal.hh"
#include "amma/Stream.hh"
#include "amma/Filename.hh"

////// Byte RGB Image IO ///////////////////////////////////////////

//: Load a RGB image in PPM format.
// Use via function found in amma/StdType/DataProc/FileFormatIO.hh

class DPIImagePSByteRGBC :  public DPIPortC<ImageC<ByteRGBValueC> >
{
public:
  DPIImagePSByteRGBC(FilenameC fn);
  //: Constructor from filename.  
  
  DPIImagePSByteRGBC(const IStreamC &strm);
  //: Constructor from stream 
};

//: Save a RGB image in PPM format.

class DPOImagePSByteRGBC :  public DPOPortC<ImageC<ByteRGBValueC> >
{
public:
  DPOImagePSByteRGBC(FilenameC fn);
  //: Constructor from filename.  
  
  DPOImagePSByteRGBC(const OStreamC &strm);
  //: Constructor from stream.  
};

////// Byte grey Level Image IO ///////////////////////////////////////////

//: Load a Grey image in PPM format.
// Use via function found in amma/StdType/DataProc/FileFormatIO.hh

class DPIImagePSByteGreyC :  public DPIPortC<ImageC<ByteGreyValueT> >
{
public:
  DPIImagePSByteGreyC(FilenameC fn);
  //: Constructor from filename.  
  
  DPIImagePSByteGreyC(const IStreamC &strm);
  //: Constructor from stream 
};

//: Save a Grey image in PPM format.

class DPOImagePSByteGreyC :  public DPOPortC<ImageC<ByteGreyValueT> >
{
public:
  DPOImagePSByteGreyC(FilenameC fn);
  //: Constructor from filename.  
  
  DPOImagePSByteGreyC(const OStreamC &strm);
  //: Constructor from stream.  
};


#endif