- DIR_ANGLE_LENGTH, DIR_ANGLE_X, DIR_ANGLE_Y,
- DIR_PER_LENGTH, DIR_PER_X, DIR_PER_Y,
- DIR_TAN_LENGTH, DIR_TAN_X, DIR_TAN_Y,
- DIR_DXDY_LENGTH, DIR_DXDY_X, DIR_DXDY_Y };
+ PT_ABS_RADIUS,PT_REL_RADIUS,PT_SEL_RADIUS,
+ PT_ABS_CENTER,PT_REL_CENTER,PT_SEL_CENTER,
+ DIR_ANGLE_LENGTH, DIR_ANGLE_X, DIR_ANGLE_Y,
+ DIR_PER_LENGTH, DIR_PER_X, DIR_PER_Y,
+ DIR_TAN_LENGTH, DIR_TAN_X, DIR_TAN_Y,
+ DIR_DXDY_LENGTH, DIR_DXDY_X, DIR_DXDY_Y };