catiav5曲面變形初探-展示頁
2025-05-25 06:51本頁面
【正文】 Curve 3D view, where: ?r1, r2 are the reference curves ?t1, t2 are the target curves ?P is a plane normal to the spine Planar view, where: ?Ir1: is the intersection between P and r1 ?Ir2: is the intersection between P and r2 ?It1: is the intersection between P and t1 ?It2: is the intersection between P and t2 8 曲面優(yōu)化工具命令 Wrap Curve 3D view, where: ?r1, r2 are the reference curves ?t1, t2 are the target curves ?P is a plane normal to the spine Planar view, where: ?Ir1: is the intersection between P and r1 ?Ir2: is the intersection between P and r2 ?It1: is the intersection between P and t1 ?It2: is the intersection between P and t2 曲線變形之原理： 首先，所有的變形都在脊線的法平面內進行。 ?關于投影方向 ：在下一頁有具體描述。 曲面優(yōu)化工具命令 Wrap Curve Ref1：固定，曲率 Ref3：固定 Ref2： 無目標曲線 無目標曲線 6 曲面優(yōu)化工具命令 Wrap Curve ?關于脊線 ：默認第一條參考曲線即為脊線，但脊線若過短，如小于曲面的邊界框，則系統會自動延長脊線，相應的其它配對曲線也會自動作延長。 曲面優(yōu)化工具命令 Wrap Curve 目標曲線空出 連續(xù)性的選擇 右鍵彈出菜單 也可以在此勾選，效果一樣 5 Editing a Deformed Surface 曲線變形之修改編輯： 包括增加或移除參考曲線 目標曲線配對，固定參考曲線，添加約束等。 ?具體操作 ：選擇參考曲線后，將鼠標移至 “ ReferenceXXX” 字樣上，右鍵彈出下拉菜單，并選擇 “ Fixed reference curve” ，同時在對話框里將自動跳過目標曲線的配對，直接換行進入下一個配對的選擇，如下圖。 ?Reference and target curves can be multicells. Joined, blended, or matched curves, for example, can be used as reference or target curves. 參考曲線或目標曲線可以是組合曲線。 ?You must always select successively a reference then a target curve to define a pair. You cannot select all reference curves, then al
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