用列向量齐次坐标表示图形P,则图形绕任意点C(xc,yc)顺时针旋转30度的复合变换后得到P',下面哪个计算表示正确
A、P'=T(xc,yc)R(-30)T(-xc,-yc)P;
B、P'=T(xc,yc)R(30)T(-xc,-yc)P;
C、P'=T(-xc,-yc)R(-30)T(xc,yc)P;
D、P'=T(-xc,-yc)R(30)T(xc,yc)P
发布时间:2025-12-14 16:44:43
A、P'=T(xc,yc)R(-30)T(-xc,-yc)P;
B、P'=T(xc,yc)R(30)T(-xc,-yc)P;
C、P'=T(-xc,-yc)R(-30)T(xc,yc)P;
D、P'=T(-xc,-yc)R(30)T(xc,yc)P