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Fix matchSubImage_a not using the proper call to matchSubImage

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Refactoring changes - use an array instead of a linked list - if you want a linked list, you can do it yourself, reference code is in cva-match.c
Fix some build errors - not all function prototypes could see the cvautomationList struct.
This commit is contained in:
Bradlee Speice 2012-06-22 09:38:02 -04:00
parent a63c54f9c4
commit 0a10dc798c
3 changed files with 44 additions and 14 deletions
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42
src/libcvautomation-opencv.c
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@ -126,13 +126,13 @@ CvPoint matchSubImage_location ( char *rootImage_location, char *subImage_locati
/* /*
* === FUNCTION ====================================================================== * === FUNCTION ======================================================================
* Name: matchSubImage_list * Name: matchSubImage_a
* Description: Match a root image and sub image from a list of sub-images. * Description: Match a root image and sub image from an array of sub-images.
* The list contains an element for each sub-image to specify its own * The list contains an element for each sub-image to specify its own
* searchMethod and threshold value. * searchMethod and threshold value.
* ===================================================================================== * =====================================================================================
*/ */
void matchSubImage_list ( IplImage *rootImage, cvautomationList *subImageListHead, int listSize ) void matchSubImage_a ( IplImage *rootImage, cvautomationList *subImageArray, int listSize )
{ {
/* This is also a higher-end wrapper for matchSubImage, but is mostly aimed /* This is also a higher-end wrapper for matchSubImage, but is mostly aimed
* at making python support for multiple images very easy. */ * at making python support for multiple images very easy. */
@ -143,11 +143,19 @@ void matchSubImage_list ( IplImage *rootImage, cvautomationList *subImageListHea
int x = 0; int x = 0;
for ( x = 0; x < listSize; x++ ) for ( x = 0; x < listSize; x++ )
{ {
curr = subImageList[x]; curr = subImageArray[x];
if ( subImageListHead[x].cvaImage != 0 ) if ( subImageArray[x].cvaImage != 0 )
resultPoint = matchSubImage ( rootImage, curr.cvaImage, curr.searchMethod, curr.tolerance ); resultPoint = matchSubImage ( rootImage, curr.cvaImage, curr.searchMethod, curr.tolerance );
else else
resultPoint = matchSubImage ( rootImage, curr.fileName, curr.searchMethod, curr.tolerance ); {
/* We have a sub-image filename, go ahead and create the actual image. */
IplImage *subImage;
subImage = cvLoadImage( curr.fileName, CV_LOAD_IMAGE_COLOR );
resultPoint = matchSubImage ( rootImage, subImage, curr.searchMethod, curr.tolerance );
cvReleaseImage( &subImage );
}
curr.resultPoint = resultPoint; curr.resultPoint = resultPoint;
} }
@ -157,12 +165,12 @@ void matchSubImage_list ( IplImage *rootImage, cvautomationList *subImageListHea
* === FUNCTION ====================================================================== * === FUNCTION ======================================================================
* Name: matchSubImage_list_location * Name: matchSubImage_list_location
* Description: Match a root image from location, and sub image from * Description: Match a root image from location, and sub image from
* a list of sub-images. * an array of sub-images.
* The list contains an element for each sub-image to specify its own * The list contains an element for each sub-image to specify its own
* searchMethod and threshold value. * searchMethod and threshold value.
* ===================================================================================== * =====================================================================================
*/ */
void matchSubImage_list ( char *rootImageFileName, cvautomationList *subImageListHead, int listSize ) void matchSubImage_a_location ( char *rootImageFileName, cvautomationList *subImageArray, int listSize )
{ {
/* This is also a higher-end wrapper for matchSubImage, but is mostly aimed /* This is also a higher-end wrapper for matchSubImage, but is mostly aimed
* at making python support for multiple images very easy. */ * at making python support for multiple images very easy. */
@ -171,18 +179,28 @@ void matchSubImage_list ( char *rootImageFileName, cvautomationList *subImageLis
cvautomationList curr; cvautomationList curr;
IplImage *rootImage; IplImage *rootImage;
rootImage = cvLoadImage ( rootImageFileName, CV_LOAD_IMAGE_COLOR ); rootImage = cvLoadImage( rootImageFileName, CV_LOAD_IMAGE_COLOR );
int x = 0; int x = 0;
for ( x = 0; x < listSize; x++ ) for ( x = 0; x < listSize; x++ )
{ {
curr = subImageList[x]; curr = subImageArray[x];
if ( subImageListHead[x].cvaImage != 0 ) if ( subImageArray[x].cvaImage != 0 )
resultPoint = matchSubImage ( rootImage, curr.cvaImage, curr.searchMethod, curr.tolerance ); resultPoint = matchSubImage ( rootImage, curr.cvaImage, curr.searchMethod, curr.tolerance );
else else
resultPoint = matchSubImage ( rootImage, curr.fileName, curr.searchMethod, curr.tolerance ); {
/* We have a sub-image filename, go ahead and create the actual image. */
IplImage *subImage;
subImage = cvLoadImage( curr.fileName, CV_LOAD_IMAGE_COLOR );
resultPoint = matchSubImage ( rootImage, subImage, curr.searchMethod, curr.tolerance );
cvReleaseImage( &subImage );
}
curr.resultPoint = resultPoint; curr.resultPoint = resultPoint;
} }
cvReleaseImage( &rootImage );
} }

7
src/libcvautomation-opencv.h
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@ -35,7 +35,10 @@ CvPoint matchSubImage ( IplImage *rootImage, IplImage *subImage, int searchMetho
/* Match a root image and sub image from filename */ /* Match a root image and sub image from filename */
CvPoint matchSubImage_location ( char *rootImage_location, char *subImage_location, int searchMethod, double tolerance ); CvPoint matchSubImage_location ( char *rootImage_location, char *subImage_location, int searchMethod, double tolerance );
/* Match a root image and sub images from a list of images */ /* Match a root image and sub images from an array of images */
void matchSubImage_list ( IplImage *rootImage, cvautomationList *subImageListHead, int listSize ) void matchSubImage_a ( IplImage *rootImage, cvautomationList *subImageArray, int listSize );
/* Match a root image and sub images from an array of images */
void matchSubImage_a_location ( char *rootImageFileName, cvautomationList *subImageArray, int listSize );
#endif /* LIBCVAUTOMATION_OPENCV_H */ #endif /* LIBCVAUTOMATION_OPENCV_H */

9
src/libcvautomation.h
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@ -18,11 +18,14 @@
#ifndef LIBCVAUTOMATION_H #ifndef LIBCVAUTOMATION_H
#define LIBCVAUTOMATION_H #define LIBCVAUTOMATION_H
/* C includes */
#include <stdio.h> #include <stdio.h>
/* OpenCV includes */
#include <opencv/cv.h> #include <opencv/cv.h>
#include <opencv/highgui.h> #include <opencv/highgui.h>
/* X11 includes */
#include <X11/Xlib.h> #include <X11/Xlib.h>
#include <X11/Xutil.h> #include <X11/Xutil.h>
@ -39,4 +42,10 @@ typedef struct {
} cvautomationList; } cvautomationList;
/* Project component includes */
/* The includes come here to make sure all function prototypes have access
* to the cvautomationList struct */
#include "libcvautomation-opencv.h"
#include "libcvautomation-x11.h"
#endif /* LIBCVAUTOMATION_H */ #endif /* LIBCVAUTOMATION_H */