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sampledSet: Consistent renaming, documentation, and code maintenance

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The sampled sets have been renamed in a more explicit and consistent
manner, and two new ones have also been added. The available sets are as
follows:

    arcUniform: Uniform samples along an arc. Replaces "circle", and
    adds the ability to sample along only a part of the circle's
    circumference. Example:

        {
            type        arcUniform;
            centre      (0.95 0 0.25);
            normal      (1 0 0);
            radial      (0 0 0.25);
            startAngle  -1.57079633;
            endAngle    0.52359878;
            nPoints     200;
            axis        x;
        }

    boundaryPoints: Specified point samples associated with a subset of
    the boundary. Replaces "patchCloud". Example:

        {
            type        boundaryPoints;
            patches     (inlet1 inlet2);
            points      ((0 -0.05 0.05) (0 -0.05 0.1) (0 -0.05 0.15));
            maxDistance 0.01;
            axis        x;
        }

    boundaryRandom: Random samples within a subset of the boundary.
    Replaces "patchSeed", but changes the behaviour to be entirely
    random. It does not seed the boundary face centres first. Example:

        {
            type        boundaryRandom;
            patches     (inlet1 inlet2);
            nPoints     1000;
            axis        x;
        }

    boxUniform: Uniform grid of samples within a axis-aligned box.
    Replaces "array". Example:

        {
            type    boxUniform;
            box     (0.95 0 0.25) (1.2 0.25 0.5);
            nPoints (2 4 6);
            axis    x;
        }

    circleRandom: Random samples within a circle. New. Example:

        {
            type        circleRandom;
            centre      (0.95 0 0.25);
            normal      (1 0 0);
            radius      0.25;
            nPoints     200;
            axis        x;
        }

    lineFace: Face-intersections along a line. Replaces "face". Example:

        {
            type        lineFace;
            start       (0.6 0.6 0.5);
            end         (0.6 -0.3 -0.1);
            axis        x;
        }

    lineCell: Cell-samples along a line at the mid-points in-between
    face-intersections. Replaces "midPoint". Example:

        {
            type        lineCell;
            start       (0.5 0.6 0.5);
            end         (0.5 -0.3 -0.1);
            axis        x;
        }

    lineCellFace: Combination of "lineFace" and "lineCell". Replaces
    "midPointAndFace". Example:

        {
            type        lineCellFace;
            start       (0.55 0.6 0.5);
            end         (0.55 -0.3 -0.1);
            axis        x;
        }

    lineUniform: Uniform samples along a line. Replaces "uniform".
    Example:

        {
            type        lineUniform;
            start       (0.65 0.3 0.3);
            end         (0.65 -0.3 -0.1);
            nPoints     200;
            axis        x;
        }

    points: Specified points. Replaces "cloud" when the ordered flag is
    false, and "polyLine" when the ordered flag is true. Example:

        {
            type        points;
            points      ((0 -0.05 0.05) (0 -0.05 0.1) (0 -0.05 0.15));
            ordered     yes;
            axis        x;
        }

    sphereRandom: Random samples within a sphere. New. Example:

        {
            type        sphereRandom;
            centre      (0.95 0 0.25);
            radius      0.25;
            nPoints     200;
            axis        x;
        }

    triSurfaceMesh: Samples from all the points of a triSurfaceMesh.
    Replaces "triSurfaceMeshPointSet". Example:

        {
            type        triSurfaceMesh;
            surface     "surface.stl";
            axis        x;
        }

The headers have also had documentation added. Example usage and a
description of the control parameters now exists for all sets.

In addition, a number of the algorithms which generate the sets have
been refactored or rewritten. This was done either to take advantage of
the recent changes to random number generation, or to remove ad-hoc
fixes that were made unnecessary by the barycentric tracking algorithm.
This commit is contained in:
Will Bainbridge
2018-05-14 15:20:05 +01:00
parent b4dfbd7f06
commit 3ef4c803cd
59 changed files with 2596 additions and 3464 deletions
Download Patch File Download Diff File Expand all files Collapse all files

162
tutorials/combustion/reactingFoam/RAS/SandiaD_LTS/system/sampleDict
View File

@ -1,162 +0,0 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location system;
object sampleDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Set output format : choice of
// xmgr
// jplot
// gnuplot
// raw
setFormat raw;
// Surface output format. Choice of
// null : suppress output
// foamFile : separate points, faces and values file
// dx : DX scalar or vector format
// vtk : VTK ascii format
// raw : x y z value format for use with e.g. gnuplot 'splot'.
//
// Note:
// other formats such as obj, stl, etc can also be written (by proxy)
// but without any values!
surfaceFormat vtk;
// interpolationScheme. choice of
// cell : use cell-centre value only; constant over cells (default)
// cellPoint : use cell-centre and vertex values
// cellPointFace : use cell-centre, vertex and face values.
// 1] vertex values determined from neighbouring cell-centre values
// 2] face values determined using the current face interpolation scheme
// for the field (linear, gamma, etc.)
interpolationScheme cellPoint;
// Fields to sample.
fields
(
T
CO
CO2
H2
H2O
N2
O2
OH
CH4
);
// Set sampling definition: choice of
// uniform evenly distributed points on line
// face one point per face intersection
// midPoint one point per cell, in between two face intersections
// midPointAndFace combination of face and midPoint
//
// curve specified points, not necessary on line, uses
// tracking
// cloud specified points, uses findCell
//
// axis: how to write point coordinate. Choice of
// - x/y/z: x/y/z coordinate only
// - xyz: three columns
// (probably does not make sense for anything but raw)
// - distance: distance from start of sampling line (if uses line) or
// distance from first specified sampling point
//
// type specific:
// uniform, face, midPoint, midPointAndFace : start and end coordinate
// uniform: extra number of sampling points
// curve, cloud: list of coordinates
sets
(
Centerline
{
type uniform;
axis distance;
start (0.00001 0. 0. );
end (0.00001 0. 0.500);
nPoints 500;
}
Radial_075
{
type uniform;
axis distance;
start (0 0 0.054);
end (0.020 0 0.054);
nPoints 100;
}
Radial_15
{
type uniform;
axis distance;
start (0 0 0.108);
end (0.024 0.108);
nPoints 100;
}
Radial_30
{
type uniform;
axis distance;
start (0 0 0.216);
end (0.042 0 0.216);
nPoints 100;
}
Radial_45
{
type uniform;
axis distance;
start (0 0 0.324);
end (0.056 0 0.324);
nPoints 100;
}
Radial_60
{
type uniform;
axis distance;
start (0 0 0.432);
end (0.070 0 0.432);
nPoints 100;
}
Radial_75
{
type uniform;
axis distance;
start (0 0 0.54);
end (0.080 0 0.54);
nPoints 100;
}
);
// Surface sampling definition: choice of
// plane : values on plane defined by point, normal.
// patch : values on patch.
//
// 1] patches are not triangulated by default
// 2] planes are always triangulated
// 3] iso-surfaces are always triangulated
surfaces ();
// *********************************************************************** //

6
tutorials/compressible/rhoCentralFoam/biconic25-55Run35/system/sample
View File

@ -26,7 +26,7 @@ sets
(
cone25
{
type face;
type lineFace;
axis x;
start (0 0 0);
end (0.09208087 0.042939 0);
@ -34,7 +34,7 @@ sets
}
cone55
{
type face;
type lineFace;
axis x;
start (0.09208087 0.042939 0);
end (0.153683 0.13092 0);
@ -42,7 +42,7 @@ sets
}
base
{
type face;
type lineFace;
axis x;
start (0.153683 0.13092 0);
end (0.193675 0.13092 0);

2
tutorials/compressible/rhoCentralFoam/shockTube/system/sample
View File

@ -26,7 +26,7 @@ sets
(
line
{
type face;
type lineFace;
axis x;
start (-5 0 0);
end (5 0 0);

2
tutorials/compressible/sonicFoam/laminar/shockTube/system/sample
View File

@ -26,7 +26,7 @@ sets
(
data
{
type uniform;
type lineUniform;
axis x;
start (-4.995 0 0);
end (4.995 0 0);

2
tutorials/electromagnetics/mhdFoam/hartmann/system/sample
View File

@ -26,7 +26,7 @@ sets
(
line_centreProfile
{
type uniform;
type lineUniform;
axis distance;
start (10.001 -1 0.01);
end (10.001 1 0.01);

18
tutorials/heatTransfer/buoyantSimpleFoam/buoyantCavity/system/sample
View File

@ -27,63 +27,63 @@ sets
(
y0.1
{
type face;
type lineFace;
axis x;
start (-1 0.218 0);
end (1 0.218 0);
}
y0.2
{
type face;
type lineFace;
axis x;
start (-1 0.436 0);
end (1 0.436 0);
}
y0.3
{
type face;
type lineFace;
axis x;
start (-1 0.654 0);
end (1 0.654 0);
}
y0.4
{
type face;
type lineFace;
axis x;
start (-1 0.872 0);
end (1 0.872 0);
}
y0.5
{
type face;
type lineFace;
axis x;
start (-1 1.09 0);
end (1 1.09 0);
}
y0.6
{
type face;
type lineFace;
axis x;
start (-1 1.308 0);
end (1 1.308 0);
}
y0.7
{
type face;
type lineFace;
axis x;
start (-1 1.526 0);
end (1 1.526 0);
}
y0.8
{
type face;
type lineFace;
axis x;
start (-1 1.744 0);
end (1 1.744 0);
}
y0.9
{
type face;
type lineFace;
axis x;
start (-1 1.962 0);
end (1 1.962 0);

5
tutorials/incompressible/pimpleFoam/laminar/planarContraction/system/graphs
View File

@ -15,9 +15,6 @@ Description
// Sampling and I/O settings
#includeEtc "caseDicts/postProcessing/graphs/sampleDict.cfg"
// Override settings here, e.g.
// setConfig { type midPoint; }
type sets;
libs ("libsampling.so");
@ -29,7 +26,7 @@ setFormat raw;
setConfig
{
type midPoint; // midPoint
type lineCell;
axis distance; // x, y, z, xyz
}

5
tutorials/incompressible/pimpleFoam/laminar/planarPoiseuille/system/singleGraph
View File

@ -15,9 +15,6 @@ Description
// Sampling and I/O settings
#includeEtc "caseDicts/postProcessing/graphs/sampleDict.cfg"
// Override settings here, e.g.
// setConfig { type midPoint; }
type sets;
libs ("libsampling.so");
@ -29,7 +26,7 @@ setFormat raw;
setConfig
{
type midPoint; // midPoint
type lineCell;
axis distance; // x, y, z, xyz
}

2
tutorials/incompressible/pisoFoam/LES/motorBike/motorBike/system/controlDict
View File

@ -61,7 +61,7 @@ functions
cloudName particleTracks;
seedSampleSet
{
type uniform;
type lineUniform;
axis x;
start (-1.001 1e-07 0.0011);
end (-1.001 1e-07 1.0011);

2
tutorials/incompressible/pisoFoam/LES/motorBike/motorBike/system/streamLines
View File

@ -34,7 +34,7 @@ streamLines
// Seeding method.
seedSampleSet
{
type uniform;
type lineUniform;
axis x; // distance;
// Note: tracks slightly offset so as not to be on a face

2
tutorials/incompressible/simpleFoam/motorBike/system/streamLines
View File

@ -44,7 +44,7 @@ streamLines
// Seeding method.
seedSampleSet
{
type uniform;
type lineUniform;
axis x; // distance;
// Note: tracks slightly offset so as not to be on a face

2
tutorials/incompressible/simpleFoam/pitzDailyExptInlet/system/controlDict
View File

@ -78,7 +78,7 @@ functions
// Seeding method.
seedSampleSet
{
type uniform;
type lineUniform;
axis x; // distance;
start (-0.0205 0.001 0.00001);