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GAMS Module MINSURF1 in A


MINSURF1

 
Given a parametric surface FB(X,Y) = (F1,F2,F3) defined on [0,1] X [0,1], finds a
surface F that agrees with FB on the boundary and has minimum surface area. The
Fletcher-Reeves conjugate gradient method is used to minimize the functional
PHI(F) = Integral( ||(D1(F) X D2(F))||_2 ), where the cross product of first
partials is the surface normal vector. A (Solbolev) F-gradient is used,
resulting in a variable metric method.
 
Classes  :  P . Computational geometry (search also classes G and Q)
 
Type     : Fortran software in A collection.
Access   : Some uses prohibited. Portable.
Precision: Double.
 
Details  : Fullsource
Sites    : (1) NETLIB
 

Implementation of MINSURF1 from A on NETLIB

 
NETLIB:    Public access repository, The University of Tennessee at
           Knoxville and Bell Laboratories
 
Precision: Double.
 
You may access components from NETLIB outside GAMS as follows.
 
   Fullsource   : echo 'send minsurf1.f from a' | mail netlib@ornl.gov


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This page was generated on Mon Oct 06, 2008 at 21:42:31 UTC