216     struct iso_curve *scanA;  in pm3d_rearrange_part()  local
229     scan_array = *dest = gp_alloc(len * sizeof(scanA), "pm3d scan array");  in pm3d_rearrange_part()
236 	for (scanA = src; scanA && 0 == exit_outer_loop; scanA = scanA->next, len2--) {  in pm3d_rearrange_part()
241 	    if ((cnt = scanA->p_count - 1) <= 0)  in pm3d_rearrange_part()
246 		if (scanA->points[from].type != UNDEFINED) {  in pm3d_rearrange_part()
247 		    map3d_xyz(scanA->points[from].x, scanA->points[from].y, 0, &vA);  in pm3d_rearrange_part()
251 		if (scanA->points[i].type != UNDEFINED) {  in pm3d_rearrange_part()
252 		    map3d_xyz(scanA->points[i].x, scanA->points[i].y, 0, &vA2);  in pm3d_rearrange_part()
269 		for (scanB = scanA-> next, i = len2 - 2; i && scanB; i--)  in pm3d_rearrange_part()
290     for (scanA = src, scan = len - 1, i = 0; scan >= 0; --scan, i++) {  in pm3d_rearrange_part()
294 		scan_array[scan] = scanA;  in pm3d_rearrange_part()
298 		scan_array[i] = scanA;  in pm3d_rearrange_part()
302 	    scan_array[scan] = scanA;  in pm3d_rearrange_part()
304 	    scan_array[i] = scanA;  in pm3d_rearrange_part()
305 	scanA = scanA->next;  in pm3d_rearrange_part()
458     struct iso_curve *scanA, *scanB;  in pm3d_plot()  local
516     scanA = this_plot->iso_crvs;  in pm3d_plot()
537 	    scanA = scan_array[scan];  in pm3d_plot()
538 	    pointsA = scanA->points;  in pm3d_plot()
540 	    for (j=0; j<scanA->p_count; j++)  in pm3d_plot()
572 	    scanA = scan_array[scan];  in pm3d_plot()
575 	    are_ftriangles = pm3d.ftriangles && (scanA->p_count != scanB->p_count);  in pm3d_plot()
577 		needed_quadrangles += GPMIN(scanA->p_count, scanB->p_count) - 1;  in pm3d_plot()
579 		needed_quadrangles += GPMAX(scanA->p_count, scanB->p_count) - 1;  in pm3d_plot()
609 	scanA = scan_array[scan];  in pm3d_plot()
610 	printf("\n#IsoCurve = scan nb %d, %d points\n#x y z type(in,out,undef)\n", scan, scanA->p_count);  in pm3d_plot()
611 	for (i = 0, points = scanA->points; i < scanA->p_count; i++) {  in pm3d_plot()
638 	scanA = scan_array[scan];  in pm3d_plot()
642 		scan, scanA->p_count, scanB->p_count));  in pm3d_plot()
644 	pointsA = scanA->points;  in pm3d_plot()
652 	    from = abs(scanA->p_count - scanB->p_count);  in pm3d_plot()
654 	    from = abs(scanA->p_count - scanB->p_count) / 2;  in pm3d_plot()
656 	up_to = GPMIN(scanA->p_count, scanB->p_count) - 1;  in pm3d_plot()
658 	are_ftriangles = pm3d.ftriangles && (scanA->p_count != scanB->p_count);  in pm3d_plot()
662 	    max_pts = GPMAX(scanA->p_count, scanB->p_count);  in pm3d_plot()
697 	    if (scanA->p_count > scanB->p_count) {  in pm3d_plot()
707 	    		j,i,i1,scanA->p_count,ii,ii1,scanB->p_count));  in pm3d_plot()