rotate1_reg.c File Reference

Regression test for rotation by shear and area mapping. Displays results when images are rotated sequentially multiple times. More...

#include "allheaders.h"

Go to the source code of this file.

Defines
#define	BINARY_IMAGE   "test1.png"
#define	TWO_BPP_IMAGE   "weasel2.4c.png"
#define	FOUR_BPP_IMAGE1   "weasel4.11c.png"
#define	FOUR_BPP_IMAGE2   "weasel4.16g.png"
#define	EIGHT_BPP_IMAGE   "test8.jpg"
#define	EIGHT_BPP_CMAP_IMAGE1   "dreyfus8.png"
#define	EIGHT_BPP_CMAP_IMAGE2   "test24.jpg"
#define	RGB_IMAGE   "marge.jpg"
Functions
static void	RotateTest (PIX *pixs, l_int32 reduction, L_REGPARAMS *rp)
l_int32	main (int argc, char **argv)
Variables
static const l_int32	MODSIZE = 11
static const l_float32	ANGLE1 = 3.14159265 / 12.
static const l_float32	ANGLE2 = 3.14159265 / 120.
static const l_int32	NTIMES = 24

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Detailed Description

Regression test for rotation by shear and area mapping. Displays results when images are rotated sequentially multiple times.

Definition in file rotate1_reg.c.

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Define Documentation

#define BINARY_IMAGE   "test1.png"

Definition at line 25 of file rotate1_reg.c.

Referenced by main().

#define TWO_BPP_IMAGE   "weasel2.4c.png"

Definition at line 26 of file rotate1_reg.c.

Referenced by main().

#define FOUR_BPP_IMAGE1   "weasel4.11c.png"

Definition at line 27 of file rotate1_reg.c.

Referenced by main().

#define FOUR_BPP_IMAGE2   "weasel4.16g.png"

Definition at line 28 of file rotate1_reg.c.

Referenced by main().

#define EIGHT_BPP_IMAGE   "test8.jpg"

Definition at line 29 of file rotate1_reg.c.

Referenced by main().

#define EIGHT_BPP_CMAP_IMAGE1   "dreyfus8.png"

Definition at line 30 of file rotate1_reg.c.

Referenced by main().

#define EIGHT_BPP_CMAP_IMAGE2   "test24.jpg"

Definition at line 31 of file rotate1_reg.c.

Referenced by main().

#define RGB_IMAGE   "marge.jpg"

Definition at line 32 of file rotate1_reg.c.

Referenced by main().

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Function Documentation

static void RotateTest	(	PIX *	pixs,
		l_int32	reduction,
		L_REGPARAMS *	rp
	)		[static]

Definition at line 100 of file rotate1_reg.c.

References ANGLE1, ANGLE2, L_RegParams::display, IFF_JFIF_JPEG, IFF_PNG, L_BRING_IN_WHITE, L_ROTATE_AREA_MAP, L_ROTATE_SAMPLING, L_ROTATE_SHEAR, MODSIZE, NTIMES, NULL, pixaCreate(), pixaDestroy(), pixaDisplay(), pixDestroy(), pixDisplayWithTitle(), pixGetColormap(), pixGetDimensions(), pixRotate(), pixRotateAMColorFast(), pixRotateAMCorner(), pixSaveTiled(), and regTestWritePixAndCheck().

Referenced by main().

l_int32 main	(	int	argc,
		char **	argv
	)

Definition at line 43 of file rotate1_reg.c.

References BINARY_IMAGE, EIGHT_BPP_CMAP_IMAGE1, EIGHT_BPP_CMAP_IMAGE2, EIGHT_BPP_IMAGE, FOUR_BPP_IMAGE1, FOUR_BPP_IMAGE2, pixDestroy(), pixOctreeColorQuant(), pixRead(), regTestCleanup(), regTestSetup(), RGB_IMAGE, RotateTest(), and TWO_BPP_IMAGE.

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Variable Documentation

const l_int32 MODSIZE = 11 [static]

Definition at line 34 of file rotate1_reg.c.

Referenced by RotateTest().

const l_float32 ANGLE1 = 3.14159265 / 12. [static]

Definition at line 36 of file rotate1_reg.c.

Referenced by RotateTest().

const l_float32 ANGLE2 = 3.14159265 / 120. [static]

Definition at line 37 of file rotate1_reg.c.

Referenced by RotateTest().

const l_int32 NTIMES = 24 [static]

Definition at line 38 of file rotate1_reg.c.

Referenced by RotateTest().