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STYLE: centralize example dictionaries under etc/ (issue #1074)
- as well as being more convenient to find, this is necessary when the OpenFOAM installation is without sources or tutorials
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/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: v1812 |
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| \\ / A nd | Web: www.OpenFOAM.com |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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object surfaceFeatureExtractDict;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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surface1.stl
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{
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// Extract raw features (none | extractFromFile | extractFromSurface)
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extractionMethod extractFromSurface;
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// Mark edges whose adjacent surface normals are at an angle less
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// than includedAngle as features
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// - 0 : selects no edges
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// - 180: selects all edges
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includedAngle 120;
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// Do not mark region edges
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geometricTestOnly yes;
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// Generate additional intersection features (none | self | region)
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intersectionMethod none;
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// Tolerance for surface intersections
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// tolerance 1e-3;
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// Output options:
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// Write features to obj format for postprocessing
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writeObj yes;
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}
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// Self intersection (single or multiple surfaces).
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// - Use 'surfaces' entry (a wordRe list) if it exists.
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// - If the dictionary name does not have an extension, 'surfaces' is mandatory.
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outputName1
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{
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extractionMethod none;
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surfaces (surface1.stl surface2.nas);
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// mm -> m scaling
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// scale 0.001;
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// Generate additional intersection features (none | self | region)
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intersectionMethod self;
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// Tolerance for surface intersections
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// tolerance 1e-3;
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// Output options:
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// Write features to OBJ format for postprocessing
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writeObj yes;
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}
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surface2.nas
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{
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// Extract raw features (none | extractFromFile | extractFromSurface)
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extractionMethod extractFromFile;
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// Load from an existing feature edge file
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featureEdgeFile "constant/triSurface/featureEdges.nas";
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trimFeatures
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{
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// Remove features with fewer than the specified number of edges
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minElem 0;
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// Remove features shorter than the specified cumulative length
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minLen 0.0;
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}
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subsetFeatures
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{
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// Use a plane to select feature edges (normal)(basePoint)
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// Only keep edges that intersect the plane
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plane (1 0 0)(0 0 0);
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// Select feature edges using a box // (minPt)(maxPt)
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// Only keep edges inside the box:
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insideBox (0 0 0)(1 1 1);
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// Only keep edges outside the box:
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outsideBox (0 0 0)(1 1 1);
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// Keep nonManifold edges (edges with >2 connected faces where
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// the faces form more than two different normal planes)
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nonManifoldEdges yes;
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// Keep open edges (edges with 1 connected face)
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openEdges yes;
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}
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addFeatures
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{
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// Add (without merging) another extendedFeatureEdgeMesh
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name axZ.extendedFeatureEdgeMesh;
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}
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// Generate additional intersection features (none | self | region)
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intersectionMethod none;
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// Tolerance for surface intersections
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// tolerance 1e-3;
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// Output options:
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// Output the closeness of surface elements to other surface elements.
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closeness no;
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// Output surface curvature
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curvature no;
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// Output the proximity of feature points and edges to another
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featureProximity no;
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// Maximum search distance when checking feature proximity (default: 1m)
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maxFeatureProximity 1;
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// Write features to OBJ format for postprocessing
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writeObj no;
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// Write closeness/curvature/proximity fields as VTK for postprocessing
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writeVTK no;
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}
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// ************************************************************************* //
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