100 lines
3.3 KiB
C++
100 lines
3.3 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | foam-extend: Open Source CFD |
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| \\ / O peration | Version: 3.1 |
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| \\ / A nd | Web: http://www.extend-project.de |
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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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location system;
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object sampleDict;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// Set output format : choice of
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// xmgr
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// jplot
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// gnuplot
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// raw
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setFormat raw;
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// Surface output format. Choice of
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// null : suppress output
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// foamFile : separate points, faces and values file
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// dx : DX scalar or vector format
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// vtk : VTK ascii format
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// raw : x y z value format for use with e.g. gnuplot 'splot'.
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//
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// Note:
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// other formats such as obj, stl, etc can also be written (by proxy)
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// but without any values!
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surfaceFormat vtk;
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// interpolationScheme. choice of
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// cell : use cell-centre value only; constant over cells (default)
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// cellPoint : use cell-centre and vertex values
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// cellPointFace : use cell-centre, vertex and face values.
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// 1] vertex values determined from neighbouring cell-centre values
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// 2] face values determined using the current face interpolation scheme
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// for the field (linear, gamma, etc.)
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interpolationScheme cell;
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// Fields to sample.
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fields
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(
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p
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U
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);
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// Set sampling definition: choice of
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// uniform evenly distributed points on line
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// face one point per face intersection
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// midPoint one point per cell, inbetween two face intersections
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// midPointAndFace combination of face and midPoint
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//
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// curve specified points, not nessecary on line, uses
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// tracking
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// cloud specified points, uses findCell
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//
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// axis: how to write point coordinate. Choice of
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// - x/y/z: x/y/z coordinate only
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// - xyz: three columns
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// (probably does not make sense for anything but raw)
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// - distance: distance from start of sampling line (if uses line) or
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// distance from first specified sampling point
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//
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// type specific:
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// uniform, face, midPoint, midPointAndFace : start and end coordinate
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// uniform: extra number of sampling points
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// curve, cloud: list of coordinates
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sets
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(
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centerline
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{
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type uniform;
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axis distance;
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//- cavity. Slightly perturbed so not to align with face or edge.
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start (-0.0001 0.0501 0.00001);
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end (0.801 0.05001 0.00001);
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nPoints 200;
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}
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);
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// Surface sampling definition: choice of
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// plane : values on plane defined by point, normal.
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// patch : values on patch.
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//
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// 1] patches are not triangulated by default
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// 2] planes are always triangulated
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// 3] iso-surfaces are always triangulated
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surfaces
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(
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);
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// *********************************************************************** //
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