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 _    _     _____     ____     _    _    _    _   
| || | ||  |  ___||  |  _ \\  | || | || | || | || 
| || | ||  | ||__    | |_| || | || | || | || | || 
| \\_/ ||  | ||__    | .  //  | \\_/ || | \\_/ || 
 \____//   |_____||  |_|\_\\   \____//   \____//  
  `---`    `-----`   `-` --`    `---`     `---`

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發送短信 : Numerical Geometry of Non-Rigid Shapes