Lines Matching defs:grid
559 double grid;
572 &grid) != TCL_OK) {
576 grid = 0.0;
579 Tcl_PrintDouble(interp, GridAlign((double) x, grid), interp->result);
582 double grid;
595 argv[3], &grid) != TCL_OK) {
599 grid = 0.0;
602 Tcl_PrintDouble(interp, GridAlign((double) y, grid), interp->result);
3464 * Given a coordinate and a grid spacing, this procedure
3465 * computes the location of the nearest grid line to the
3469 * The return value is the location of the grid line nearest
3480 double coord; /* Coordinate to grid-align. */
3481 double spacing; /* Spacing between grid lines. If <= 0