/usr/include/gmsh/MeshQualityOptimizer.h is in libgmsh-dev 2.15.0+dfsg1-3.
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//
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// files (the "Software"), to deal in the Software without
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// to do so, provided that the above copyright notice(s) and this
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// both the above copyright notice(s) and this permission notice
// appear in supporting documentation.
//
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// DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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// OF THIS SOFTWARE.
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// Please report all bugs and problems to the public mailing list
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// Contributors: Thomas Toulorge, Jonathan Lambrechts
#ifndef _MESHQUALITYOPTIMIZER_H_
#define _MESHQUALITYOPTIMIZER_H_
class GModel;
struct MeshQualOptParameters {
bool onlyValidity;
bool excludeQuad, excludeHex, excludePrism, excludeBL;
double minTargetIdealJac;
double minTargetInvCondNum;
double weight; // Weight of the node displacement contribution
int nbLayers; // Number of layers taken around a bad element
int dim; // Which dimension to optimize
int maxOptIter; // Max. number of iterations in the optimization process
int maxBarrierUpdates; // Max. number of barrier moves ("runs")
bool onlyVisible; // If optimization applied to visible entities ONLY
double distanceFactor; // Distance criterion for patch creation
bool fixBndNodes; // If points can move on boundaries
int strategy; // 0 = connected blobs, 1 = adaptive one-by-one
int maxPatchAdapt; // Max. nb. of patch adaptation iterations (if adaptive)
int maxLayersAdaptFact; // Growth factor in number of layers for patch adaptation (if adaptive)
double distanceAdaptFact; // Growth factor in distance factor for patch adaptation (if adaptive)
int nCurses; // Enhanced text output
std::string logFileName; // External log file
int SUCCESS ; // 0 --> success , 1 --> Not converged
double minIdealJac, maxIdealJac; // after optimization, range of jacobians
double minInvCondNum, maxInvCondNum; // after optimization, range of jacobians
double CPU; // Time for optimization
MeshQualOptParameters ()
: onlyValidity(false), excludeQuad(false),
excludeHex(false), excludePrism(false), excludeBL(false),
minTargetIdealJac(0.1), minTargetInvCondNum(0.1), weight(1.),
nbLayers (6) , dim(3) , maxOptIter(300), maxBarrierUpdates(50),
onlyVisible(true), distanceFactor(12), fixBndNodes(false), strategy(0),
maxPatchAdapt(3), maxLayersAdaptFact(2), distanceAdaptFact(2.), nCurses(1), logFileName(""),
SUCCESS(-1),
minIdealJac(0.), maxIdealJac(0.), minInvCondNum(0.), maxInvCondNum(0.),
CPU(0.)
{
}
};
void MeshQualityOptimizer(GModel *gm, MeshQualOptParameters &p);
#endif
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