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85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
#ifndef FILE_SINGULARREF
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#define FILE_SINGULARREF
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/**************************************************************************/
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/* File: singularref.hh */
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/* Author: Joachim Schoeberl */
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/* Date: 25. Sep. 99 */
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/**************************************************************************/
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namespace netgen
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{
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/**
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Control for local refinement
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*/
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/**
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Singular Face.
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Causes a bounday layer mesh refinement.
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All elements in subdomain domnr will get a boundary layer
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on faces sharing the solid sol
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*/
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class DLL_HEADER SingularFace
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{
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public:
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int domnr;
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const Solid *sol;
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double factor;
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// Array<Point<3> > points;
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// Array<INDEX_2> segms;
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public:
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SingularFace (int adomnr, const Solid * asol, double sf)
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: domnr(adomnr), sol(asol), factor(sf) { ; }
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const Solid * GetSolid() const { return sol; }
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int GetDomainNr () const { return domnr; }
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};
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///
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class DLL_HEADER SingularEdge
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{
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public:
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double beta;
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int domnr;
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const CSGeometry& geom;
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const Solid *sol1, *sol2;
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Array<Point<3> > points;
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Array<INDEX_2> segms;
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double factor;
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double maxhinit;
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public:
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SingularEdge (double abeta, int adomnr,
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const CSGeometry & ageom,
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const Solid * asol1, const Solid * asol2, double sf,
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const double maxh_at_initialization = -1);
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void FindPointsOnEdge (class Mesh & mesh);
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void SetMeshSize (class Mesh & mesh, double globalh);
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};
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///
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class DLL_HEADER SingularPoint
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{
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public:
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double beta;
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const Solid *sol1, *sol2, *sol3;
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Array<Point<3> > points;
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double factor;
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public:
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SingularPoint (double abeta, const Solid * asol1, const Solid * asol2,
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const Solid * asol3, double sf);
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void FindPoints (class Mesh & mesh);
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void SetMeshSize (class Mesh & mesh, double globalh);
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};
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}
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#endif
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