fliphmtgen.c File Reference

Hit-miss transforms for flipdetect.c. More...

#include <stdio.h>
#include <string.h>
#include "allheaders.h"

Go to the source code of this file.

Functions
static l_int32	flipfhmtgen_low (l_uint32 *, l_int32, l_int32, l_int32, l_uint32 *, l_int32, l_int32)
static void	fhmt_1_0 (l_uint32 *, l_int32, l_int32, l_int32, l_uint32 *, l_int32)
static void	fhmt_1_1 (l_uint32 *, l_int32, l_int32, l_int32, l_uint32 *, l_int32)
static void	fhmt_1_2 (l_uint32 *, l_int32, l_int32, l_int32, l_uint32 *, l_int32)
static void	fhmt_1_3 (l_uint32 *, l_int32, l_int32, l_int32, l_uint32 *, l_int32)
PIX *	pixFlipFHMTGen (PIX *pixd, PIX *pixs, char *selname)
Variables
static l_int32	NUM_SELS_GENERATED = 4
static char	SEL_NAMES [][10]

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Detailed Description

Hit-miss transforms for flipdetect.c.

     DWA implementation of hit-miss transforms with auto-generated sels
     for pixOrientDetectDwa() and pixUpDownDetectDwa() in flipdetect.c

          PIX             *pixFlipFHMTGen()
            static l_int32   flipfhmtgen_low()  -- dispatcher
              static void      fhmt_1_0()
              static void      fhmt_1_1()
              static void      fhmt_1_2()
              static void      fhmt_1_3()

     The code (rearranged) was generated by prog/flipselgen.c

Definition in file fliphmtgen.c.

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Function Documentation

static l_int32 flipfhmtgen_low	(	l_uint32 *	datad,
		l_int32	w,
		l_int32	h,
		l_int32	wpld,
		l_uint32 *	datas,
		l_int32	wpls,
		l_int32	index
	)		[static]

Definition at line 137 of file fliphmtgen.c.

References fhmt_1_0(), fhmt_1_1(), fhmt_1_2(), and fhmt_1_3().

Referenced by pixFlipFHMTGen().

static void fhmt_1_0	(	l_uint32 *	datad,
		l_int32	w,
		l_int32	h,
		l_int32	wpld,
		l_uint32 *	datas,
		l_int32	wpls
	)		[static]

Definition at line 179 of file fliphmtgen.c.

Referenced by flipfhmtgen_low().

static void fhmt_1_1	(	l_uint32 *	datad,
		l_int32	w,
		l_int32	h,
		l_int32	wpld,
		l_uint32 *	datas,
		l_int32	wpls
	)		[static]

Definition at line 221 of file fliphmtgen.c.

Referenced by flipfhmtgen_low().

static void fhmt_1_2	(	l_uint32 *	datad,
		l_int32	w,
		l_int32	h,
		l_int32	wpld,
		l_uint32 *	datas,
		l_int32	wpls
	)		[static]

Definition at line 263 of file fliphmtgen.c.

Referenced by flipfhmtgen_low().

static void fhmt_1_3	(	l_uint32 *	datad,
		l_int32	w,
		l_int32	h,
		l_int32	wpld,
		l_uint32 *	datas,
		l_int32	wpls
	)		[static]

Definition at line 305 of file fliphmtgen.c.

Referenced by flipfhmtgen_low().

PIX* pixFlipFHMTGen	(	PIX *	pixd,
		PIX *	pixs,
		char *	selname
	)

Definition at line 66 of file fliphmtgen.c.

References ADDED_BORDER, ERROR_PTR, FALSE, flipfhmtgen_low(), NULL, NUM_SELS_GENERATED, pixCopy(), pixCreateTemplate(), L_Dewarp::pixd, pixDestroy(), pixGetData(), pixGetDepth(), pixGetHeight(), pixGetWidth(), pixGetWpl(), pixSizesEqual(), PROCNAME, SEL_NAMES, and TRUE.

Referenced by pixMirrorDetectDwa(), and pixUpDownDetectGeneralDwa().

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Variable Documentation

l_int32 NUM_SELS_GENERATED = 4 [static]

Definition at line 36 of file fliphmtgen.c.

Referenced by pixFlipFHMTGen().

char SEL_NAMES[][10] [static]

Initial value:

 {"flipsel1",
                                "flipsel2",
                                "flipsel3",
                                "flipsel4"}

Definition at line 37 of file fliphmtgen.c.

Referenced by pixFlipFHMTGen().