struct UF_CURVE_arc_s {
tag_t matrix_tag; /* matrix for the CSYS the arc is in */
double start_angle; /* expressed in radians */
double end_angle; /* expressed in radians */
double arc_center [ 3 ]; /* center of the arc */
double radius; /* radius of the arc */
} ;作者: hustszh 时间: 2005-9-7 09:50
谢谢halm!!!