檢視 $deformboundary 的原始碼

 $deformboundary is a command to change the shape of mesh while does not remove any point. 

 $deformboundary 
 Ndeform
 type1 type2 f1 f2  f3 f4  f5 f6  f7 f8 f9 f10
 type1=1 : rectangular  , type1=11 : rectangular period along x,  type1=21 : rectangular period along y 
 f1:xmin
 f2:xmax
 f3:ymin
 f4:ymax
 
 type2=1 :  (f5,f6) is the center point, (f7,f8) is the left new point,  (f9,f10) is the right new point. The program will push down the top point at (f5, f4) to (f5,f6), (f1,f4) to (f7,f8) , (f2,f4) to (f9,f10) .<br>
 type2=2 :  (f5,f6) is the center point, (f7,f8) is the left new point,  (f9,f10) is the right new point. The program will push up the bottom point at (f5, f3) to (f5,f6), (f1,f3) to (f7,f8) , (f2,f3) to (f9,f10) .<br>
 type2=3 :  (f5,f6) is the center point, (f7,f8) is the bottom new point,  (f9,f10) is the top new point. The program will pull left the right point at (f2, f6) to (f5,f6), (f2,f3) to (f7,f8) , (f2,f4) to (f9,f10) .<br>
 type2=4 :  (f5,f6) is the center point, (f7,f8) is the bottom new point,  (f9,f10) is the top new point. The program will push right the left point at (f2, f6) to (f5,f6), (f1,f3) to (f7,f8) , (f1,f4) to (f9,f10) .<br>
    
 type2=5 :  (f5,f6) is the final moving point, (f5, f7) initial point position. The mesh will be moved down or down since it only moves the y-axis. <br>
 type2=6 :  (f5,f6) is the final moving point, (f7, f6) initial point position. The mesh will be pushed left or right since it only moves the x-axis. <br>
 type2=7 :  (f5,f6) is the final moving point, (f5, f7) initial point position. The mesh will be moved down since it only moves the y-axis. There is region at a thickness of dy (f8) will be moved together<br>
 type2=8 :  (f5,f6) is the final moving point, (f7, f6) initial point position. The mesh will be push left or right since it only moves the x-axis. There is region at a thickness of dy (f8) will be moved together <br>
 type2=9 :  cos kx funciton push down <br>
 type2=10 : cos kx function pull up <br>

 type2=13 :  (f5,f6) is the final moving point, (f5, f7) initial point position. The mesh will be moved down since it only moves the y-axis. There is region at thickness of dy (f8) will be moved together but change the thickness to f9 <br> 
 type2=14 :  (f5,f6) is the final moving point, (f7, f6) initial point position. The mesh will be pushed left or right since it only moves the x-axis. There is region at thickness of dx (f8) will be moved together bu also change the thickness to f9 <br>
 type2=15 :  (f5,f6) is the final moving point, (f5, f7) initial point position. The mesh will be moved down since it only moves the y-axis. There is region at thickness of dy (f8) will be moved together but change the thickness to f9. Another region below the moving point at thickness f10 will be moved together <br> 
 type2=16 :  (f5,f6) is the final moving point, (f7, f6) initial point position. The mesh will be pushed left or right since it only moves the x-axis. There is region at thickness of dx (f8) will be moved together but also change the thickness to f9. Another region below the moving point at thickness f10 will be moved together  <br>
 type2=17 :  (f5,f6) is the final moving point, (f5, f7) initial point position. The mesh will be moved down since it only moves the y-axis. There is region at thickness of dy (f8) will be moved together but change the thickness to f9. Another region below the moving point at thickness f10 will be moved together and change the thickness to f11<br> 
 type2=18 :  (f5,f6) is the final moving point, (f7, f6) initial point position. The mesh will be pushed left or right since it only moves the x-axis. There is region at thickness of dx (f8) will be moved together bu also change the thickness to f9. Another region below the moving point at thickness f10 will be moved together and change the thickness to f11. <br>



 Type2 among 101 to 118 will be equal to type2 among 1 to 10. But we will try some method to make the transition of mesh size more smooth. 

 type2=101 :  (f5,f6) is the center point, (f7,f8) is the left new point,  (f9,f10) is the right new point. The program will push down the top point at (f5, f4) to (f5,f6), (f1,f4) to (f7,f8) , (f2,f4) to (f9,f10) .<br>
 type2=102 :  (f5,f6) is the center point, (f7,f8) is the left new point,  (f9,f10) is the right new point. The program will push up the bottom point at (f5, f3) to (f5,f6), (f1,f3) to (f7,f8) , (f2,f3) to (f9,f10) .<br>
 type2=103 :  (f5,f6) is the center point, (f7,f8) is the bottom new point,  (f9,f10) is the top new point. The program will pull left the right point at (f2, f6) to (f5,f6), (f2,f3) to (f7,f8) , (f2,f4) to (f9,f10) .<br>
 type2=104 :  (f5,f6) is the center point, (f7,f8) is the bottom new point,  (f9,f10) is the top new point. The program will push right the left point at (f2, f6) to (f5,f6), (f1,f3) to (f7,f8) , (f1,f4) to (f9,f10) .<br>
    
 type2=105 :  (f5,f6) is the final moving point, (f5, f7) initial point position. The mesh will be move down or down since it only moves the y-axis. <br>
 type2=106 :  (f5,f6) is the final moving point, (f7, f6) initial point position. The mesh will be push left or right since it only moves the x-axis. <br>
 type2=107 :  (f5,f6) is the final moving point, (f5, f7) initial point position. The mesh will be move down since it only moves the y-axis. There is region at thickness of dy (f8) will be moved together<br>
 type2=108 :  (f5,f6) is the final moving point, (f7, f6) initial point position. The mesh will be push left or right since it only moves the x-axis. There is region at thickness of dy (f8) will be moved together <br>
 type2=109 :  cos kx funciton push down <br>
 type2=110 : cos kx function pull up <br>

 type2=113 :  (f5,f6) is the final moving point, (f5, f7) initial point position. The mesh will be move down since it only moves the y-axis. There is region at thickness of dy (f8) will be moved together but change the thickness to f9 <br> 
 type2=114 :  (f5,f6) is the final moving point, (f7, f6) initial point position. The mesh will be push left or right since it only moves the x-axis. There is region at thickness of dx (f8) will be moved together bu also change the thickness to f9 <br>
 type2=115 :  (f5,f6) is the final moving point, (f5, f7) initial point position. The mesh will be move down since it only moves the y-axis. There is region at thickness of dy (f8) will be moved together but change the thickness to f9. Another region below the moving point at thickness f10 will be move together <br> 
 type2=116 :  (f5,f6) is the final moving point, (f7, f6) initial point position. The mesh will be push left or right since it only moves the x-axis. There is region at thickness of dx (f8) will be moved together bu also change the thickness to f9. Another region below the moving point at thickness f10 will be move together  <br>
 type2=117 :  (f5,f6) is the final moving point, (f5, f7) initial point position. The mesh will be move down since it only moves the y-axis. There is region at thickness of dy (f8) will be moved together but change the thickness to f9. Another region below the moving point at thickness f10 will be move together and change the thickness to f11<br> 
 type2=118 :  (f5,f6) is the final moving point, (f7, f6) initial point position. The mesh will be push left or right since it only moves the x-axis. There is region at thickness of dx (f8) will be moved together bu also change the thickness to f9. Another region below the moving point at thickness f10 will be move together and change the thickness to f11. <br>

 
 $deformboundary
 4
 1 1 5.0 15.0 10.0 20.0 10.0 15.0 5.0 20.0 15.0 20.0
 1 2 5.0 15.0 0.0  10.0 10.0 5.0 5.0 0.0 15.0 0.0
 1 3 16.0 20.0 6.0 10.0 18.0 8.0 19.0 6.0 19.0 10.0
 1 4 0.0 4.0 6.0 10.0 3.0 8.0 1.0 6.0 1.0 10.0

 [[檔案:deformtype1.jpg|900px]] <br>

 [[檔案:deformtype2.jpg|900px]] <br>

 [[檔案:deformtype3.jpg|900px]] <br>

 [[檔案:deformtype4.jpg|900px]] <br>

 [[檔案:deformtype5.jpg|900px]] <br>

 [[檔案:deformtype6.jpg|900px]] <br>

 [[檔案:deformtype7.jpg|900px]] <br>

 [[檔案:deformtype8.jpg|900px]] <br>

 [[檔案:deformtype9.jpg|900px]] <br>

 [[檔案:deformtype10.jpg|900px]] <br>