111 typedef struct CvCBQuad  struct
120     struct CvCBQuad *neighbors[4]; // Pointers of quad neighbors  argument
122 CvCBQuad;  typedef
128 static int icvGenerateQuads( CvCBQuad **quads, CvCBCorner **corners,
132 icvGenerateQuadsEx( CvCBQuad **out_quads, CvCBCorner **out_corners,
135 static void icvFindQuadNeighbors( CvCBQuad *quads, int quad_count );
137 static int icvFindConnectedQuads( CvCBQuad *quads, int quad_count,
138                                   CvCBQuad **quad_group, int group_idx,
141 static int icvCheckQuadGroup( CvCBQuad **quad_group, int count,
145                 CvCBQuad **quads, CvSize pattern_size );
147 static int icvOrderFoundConnectedQuads( int quad_count, CvCBQuad **quads,
148            int *all_count, CvCBQuad **all_quads, CvCBCorner **corners,
151 static void icvOrderQuad(CvCBQuad *quad, CvCBCorner *corner, int common);
153 static int icvTrimCol(CvCBQuad **quads, int count, int col, int dir);
155 static int icvTrimRow(CvCBQuad **quads, int count, int row, int dir);
157 static int icvAddOuterQuad(CvCBQuad *quad, CvCBQuad **quads, int quad_count,
158                     CvCBQuad **all_quads, int all_count, CvCBCorner **corners);
160 static void icvRemoveQuadFromGroup(CvCBQuad **quads, int count, CvCBQuad *q0);
217     CvCBQuad *quads = 0, **quad_group = 0;  in cvFindChessboardCorners()
370 …  CV_CALL( quad_group = (CvCBQuad**)cvAlloc( sizeof(quad_group[0]) * (quad_count+quad_count / 2)));  in cvFindChessboardCorners()
539 icvOrderFoundConnectedQuads( int quad_count, CvCBQuad **quads,  in icvOrderFoundConnectedQuads()
540         int *all_count, CvCBQuad **all_quads, CvCBCorner **corners,  in icvOrderFoundConnectedQuads()
548     CvCBQuad *start = NULL;  in icvOrderFoundConnectedQuads()
582         CvCBQuad* q;  in icvOrderFoundConnectedQuads()
597             CvCBQuad *neighbor = q->neighbors[i];  in icvOrderFoundConnectedQuads()
707                 CvCBQuad *neighbor = quads[i]->neighbors[j];  in icvOrderFoundConnectedQuads()
779 icvAddOuterQuad( CvCBQuad *quad, CvCBQuad **quads, int quad_count,  in icvAddOuterQuad()
780         CvCBQuad **all_quads, int all_count, CvCBCorner **corners )  in icvAddOuterQuad()
790             CvCBQuad *q = &(*all_quads)[all_count];  in icvAddOuterQuad()
830                 CvCBQuad *qn = quad->neighbors[(i+3)%4]->neighbors[i];  in icvAddOuterQuad()
849 icvTrimCol(CvCBQuad **quads, int count, int col, int dir)  in icvTrimCol()
894 icvTrimRow(CvCBQuad **quads, int count, int row, int dir)  in icvTrimRow()
944 icvRemoveQuadFromGroup(CvCBQuad **quads, int count, CvCBQuad *q0)  in icvRemoveQuadFromGroup()
950         CvCBQuad *q = quads[i];  in icvRemoveQuadFromGroup()
972         CvCBQuad *q = quads[i];  in icvRemoveQuadFromGroup()
986 icvOrderQuad(CvCBQuad *quad, CvCBCorner *corner, int common)  in icvOrderQuad()
1001         CvCBQuad *tempq;  in icvOrderQuad()
1019 icvCleanFoundConnectedQuads( int quad_count, CvCBQuad **quad_group, CvSize pattern_size )  in icvCleanFoundConnectedQuads()
1045         CvCBQuad* q = quad_group[i];  in icvCleanFoundConnectedQuads()
1075         CvCBQuad *q0, *q;  in icvCleanFoundConnectedQuads()
1138 icvFindConnectedQuads( CvCBQuad *quad, int quad_count, CvCBQuad **out_group,  in icvFindConnectedQuads()
1155         CvCBQuad* q = &quad[i];  in icvFindConnectedQuads()
1166                 CvCBQuad *neighbor = q->neighbors[i];  in icvFindConnectedQuads()
1186 icvCheckQuadGroup( CvCBQuad **quad_group, int quad_count,  in icvCheckQuadGroup()
1210         CvCBQuad* q = quad_group[i];  in icvCheckQuadGroup()
1450 static void icvFindQuadNeighbors( CvCBQuad *quads, int quad_count )  in icvFindQuadNeighbors()
1459         CvCBQuad* cur_quad = &quads[idx];  in icvFindQuadNeighbors()
1472             CvCBQuad *closest_quad = 0;  in icvFindQuadNeighbors()
1552                     CvCBQuad* q = &quads[k];  in icvFindQuadNeighbors()
1594 icvGenerateQuads( CvCBQuad **out_quads, CvCBCorner **out_corners,  in icvGenerateQuads()
1701 …CV_CALL( *out_quads = (CvCBQuad*)cvAlloc((root->total+root->total / 2) * sizeof((*out_quads)[0])));  in icvGenerateQuads()
1707         CvCBQuad* q = &(*out_quads)[quad_count];  in icvGenerateQuads()
1771 icvGenerateQuadsEx( CvCBQuad **out_quads, CvCBCorner **out_corners,  in icvGenerateQuadsEx()
1927 …CV_CALL( *out_quads = (CvCBQuad*)cvAlloc((root->total+root->total / 2) * sizeof((*out_quads)[0])));  in icvGenerateQuadsEx()
1933         CvCBQuad* q = &(*out_quads)[quad_count];  in icvGenerateQuadsEx()