/[escript]/branches/doubleplusgood/doc/inversion/ForwardGravity.tex
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revision 4344 by jfenwick, Wed Feb 27 03:42:40 2013 UTC revision 4345 by jfenwick, Fri Mar 29 07:09:41 2013 UTC
# Line 77  derivative of the density with respect t Line 77  derivative of the density with respect t
77  \begin{classdesc}{GravityModel}{domain,  \begin{classdesc}{GravityModel}{domain,
78  w, g,  w, g,
79  \optional{, useSphericalCoordinates=False}  \optional{, useSphericalCoordinates=False}
80    \optional{, fixPotentialAtBottom=False},
81  \optional{, tol=1e-8}  \optional{, tol=1e-8}
82  }  }
83  opens a gravity forward model over the \Domain \member{domain} with  opens a gravity forward model over the \Domain \member{domain} with
# Line 84  weighting factors \member{w} ($=\omega^{ Line 85  weighting factors \member{w} ($=\omega^{
85  The weighting factors and the  measured gravity acceleration anomalies\member must be vectors.  The weighting factors and the  measured gravity acceleration anomalies\member must be vectors.
86  If \member{useSphericalCoordinates} is \True spherical coordinates are used.  If \member{useSphericalCoordinates} is \True spherical coordinates are used.
87  \member{tol} set the tolerance for the solution of the PDE~(\ref{ref:GRAV:EQU:100}).  \member{tol} set the tolerance for the solution of the PDE~(\ref{ref:GRAV:EQU:100}).
88    If \member{fixPotentialAtBottom} is set to  \True, the gravitational potential
89    at the bottom is set to zero in addition to the potential on the top.
90  \end{classdesc}  \end{classdesc}
91    
92  \begin{methoddesc}[GravityModel]{rescaleWeights}{  \begin{methoddesc}[GravityModel]{rescaleWeights}{

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