Lines Matching defs:ab
2639 CvMat* ab = 0;
2658 CV_CALL( ab = cvCreateMat( 1, 256, CV_64F ));
2667 if( ab->cols <= tree_count )
2669 CV_CALL( temp = cvCreateMat( 1, ab->cols*3/2, CV_64F ));
2670 for( ti = 0; ti < ab->cols; ti++ )
2671 temp->data.db[ti] = ab->data.db[ti];
2672 cvReleaseMat( &ab );
2673 ab
2677 ab->data.db[tree_count] = min_alpha;
2680 ab->data.db[0] = 0.;
2685 ab->data.db[ti] = sqrt(ab->data.db[ti]*ab->data.db[ti+1]);
2686 ab->data.db[tree_count-1] = DBL_MAX*0.5;
2702 if( ab->data.db[tk] > min_alpha )
2732 cvReleaseMat( &ab );