rsimagetiff.h

c语言实现的遥感图像处理的一些基本操作

// RSImageTIFF.h: interface for the CRSImageTIFF class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_RSIMAGETIFF_H__EC5610FF_6246_4FD6_8F5E_5AB6FD3E832A__INCLUDED_)
#define AFX_RSIMAGETIFF_H__EC5610FF_6246_4FD6_8F5E_5AB6FD3E832A__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#define BYTE_TYPE  1
#define ASCII_TYPE 2
#define SHORT_TYPE 3
#define LONG_TYPE  4
#define RATIONAL_TYPE 5

#define BitsPerSample 258
#define ColorMap      320
#define Compression   259
#define ImageLength   257
#define ImageWidth    256
#define PhotometricInterpretation 262
#define PlanarConfiguration       284
#define RowsPerStrip    278
#define SamplesPerPixel 277
#define StripByteCounts 279
#define StripOffsets    273
#include "RSImage.h"

class CRSImageTIFF : public CRSImage  
{
public:
	CRSImageTIFF();
	virtual ~CRSImageTIFF();
public:
	virtual int Read(const char * filename);
	virtual int Write(const char * filename);
//	virtual CRSImage& operator = (CRSImage& source);
    char strTempFile[80];
public:
	unsigned short get_short(unsigned short value);
	unsigned long get_long(unsigned long value);
	unsigned short read_row(CFile &);
	void Decode(CFile &,unsigned char *);
public:
	char byteorder[2];
	short version;
	unsigned long ifd;
	unsigned short tag;
	unsigned short type;
	unsigned long length;
	unsigned long offset;
	RGBTRIPLE *ctbl;
	unsigned short image_width;
	unsigned short image_height;
	unsigned short rows_per_strip;
	unsigned long byte_count;
	unsigned long strip_offset;
	unsigned short numstrips;
	unsigned short samples_per_pixel;
	unsigned short bits_per_sample;
	unsigned short planar_config;
	unsigned short compression;
	unsigned short palettesize;
	unsigned short bits_per_pixel;
	unsigned long  pos;
	unsigned short bytes_per_line;
	unsigned short bytes_per_strip_row;
	unsigned short photometric;
    unsigned char *TIF_image;
};

#endif // !defined(AFX_RSIMAGETIFF_H__EC5610FF_6246_4FD6_8F5E_5AB6FD3E832A__INCLUDED_)