shapefile.hpp

来自「这是个人脸识别程序」· HPP 代码 · 共 35 行

// $masm\shapefile.hpp 1.5 milbo$ routines for shape files
// Warning: this is raw research code -- expect it to be quite messy.
// milbo durban May06

void CheckShapeFileMagicNumber(FILE *pFile, const char sFile[]);

void ReadSelectedShapes(ShapeVec *pShapes, StringVec &TagStrings, char sImageDirs[], // out
						int nWantedShapes, const char sTagRegExp[],					// in
						unsigned Mask1, unsigned Mask2,								// in: only read matrices where Attr&Mask1 == Mask2 (Attr is hex part of tag string)
						int nSeed,													// in: 0 means no random selection; any other val select randomly with rand seed=nSeed
						tSampleSpec *pSampleSpec,									// in
						const char sShapeFile[], bool fVerbose);					// in

void ReadShapeFile(MatVec *pMats, StringVec &Strings, char sImageDirs[], // out
					const char *sTagRegExp,								// in
					unsigned Mask1, unsigned Mask2,						// in: only read matrices where Attr&Mask1 == Mask2 (Attr is hex part of tag string)
					const char sShapeFile[], bool fVerbose=false); 		// in

int iFindString(const char s[], const StringVec &Strings, int iOffset);

void UpdateShapeFile(const char sNewShapeFile[], const char sOldShapeFile[],
						const ShapeVec &Shapes, const StringVec &TagStrings, int nNewShapes, int nWantedPoints,
						const char sHeader[]);

void WriteShapeFile(const char sShapeFile[], const ShapeVec &Shapes, StringVec &TagStrings,
					  int nShapes, int nWantedPoints, const char sHeader[], const char sImageDirs[]);

int iGetRefShapeIndex(const ShapeVec &Shapes, const StringVec &TagStrings, unsigned Mask1, unsigned Mask2);

void GetImageDirsFromShapeFile(char sImageDirs[], const char sShapeFile[], FILE *pShapeFile);

bool fGetNamedShape(SHAPE &Shape, 															// out
				 	const char sTagRegExp[], const char sShapeFile[], bool fPlainString,	// in
					bool fBrief);