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重瓣花开放演示

20260722
Len=滑动条(0, 10,0.01) n=滑动条(3, 10,1) r = 滑动条(0, 10,0.01) R = 滑动条(0, 10,0.01) 赋值(n,3) 赋值(n,1) #圆弧((0,0),(r,0),(r;2pi/n)) #圆弧((Len+r);pi/n),((Len+r),0),((Len+r);2pi/n)) #线段((r;pi/n),((Len+r);2pi/n)) #线段((r,0),((Len+r),0) Base={圆弧((0,0),(r,0),(r;2pi/n)),圆弧(((Len+r);pi/n),((Len+r),0),((Len+r);2pi/n)),线段((r;2pi/n),((Len+r);2pi/n)),线段((r,0),((Len+r),0))} Base2={圆弧(((Len+r);pi/n),((Len+r),0),((Len+r);2pi/n)),线段((r;2pi/n),((Len+r);2pi/n)),线段((r,0),((Len+r),0))} m=滑动条(0, 10,1) Ratio = 滑动条(-0.2, 1.5,0.01) ShapeRT=序列(平移(旋转(Base, i 2pi/n, (0, 0)), 向量((0,0))),i,1,n) #ShapeRT2=序列(序列(平移(位似(旋转(Base, i 2pi/n, (0, 0)), Ratio k,(0, 0)), 向量((0,0))),i,1,n),k,0,m) #ShapeRT2=序列(序列(平移(位似(旋转(Base2,i*2*((π)/(n)),(0,0)),Ratio k,(0,0)),向量((0,0))),i,1,n),k,0,m) ShapeRT2=序列(序列(平移(位似(旋转(Base2,i*2*((π)/(n)),(0,0)),(1+k Ratio),(0,0)),向量((0,0))),i,1,n),k,0,m)
如果一层画板位似放大叠加旋转会更好