mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-08 21:33:55 +00:00
026fd14ba6
- MeshQuality now throws ErrorCode messages Signed-off-by: Vicente Adolfo Bolea Sanchez <vicente.bolea@kitware.com>
228 lines
9.1 KiB
C++
228 lines
9.1 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//
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// Copyright 2018 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
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// Copyright 2018 UT-Battelle, LLC.
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// Copyright 2018 Los Alamos National Security.
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//
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// Under the terms of Contract DE-NA0003525 with NTESS,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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#ifndef vtk_m_worklet_MeshQuality_h
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#define vtk_m_worklet_MeshQuality_h
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#include "vtkm/ErrorCode.h"
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#include "vtkm/worklet/CellMeasure.h"
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#include "vtkm/worklet/WorkletMapTopology.h"
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#include "vtkm/worklet/cellmetrics/CellAspectGammaMetric.h"
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#include "vtkm/worklet/cellmetrics/CellAspectRatioMetric.h"
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#include "vtkm/worklet/cellmetrics/CellConditionMetric.h"
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#include "vtkm/worklet/cellmetrics/CellDiagonalRatioMetric.h"
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#include "vtkm/worklet/cellmetrics/CellDimensionMetric.h"
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#include "vtkm/worklet/cellmetrics/CellJacobianMetric.h"
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#include "vtkm/worklet/cellmetrics/CellMaxAngleMetric.h"
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#include "vtkm/worklet/cellmetrics/CellMaxDiagonalMetric.h"
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#include "vtkm/worklet/cellmetrics/CellMinAngleMetric.h"
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#include "vtkm/worklet/cellmetrics/CellMinDiagonalMetric.h"
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#include "vtkm/worklet/cellmetrics/CellOddyMetric.h"
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#include "vtkm/worklet/cellmetrics/CellRelativeSizeSquaredMetric.h"
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#include "vtkm/worklet/cellmetrics/CellScaledJacobianMetric.h"
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#include "vtkm/worklet/cellmetrics/CellShapeAndSizeMetric.h"
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#include "vtkm/worklet/cellmetrics/CellShapeMetric.h"
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#include "vtkm/worklet/cellmetrics/CellShearMetric.h"
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#include "vtkm/worklet/cellmetrics/CellSkewMetric.h"
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#include "vtkm/worklet/cellmetrics/CellStretchMetric.h"
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#include "vtkm/worklet/cellmetrics/CellTaperMetric.h"
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#include "vtkm/worklet/cellmetrics/CellWarpageMetric.h"
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namespace vtkm
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{
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namespace worklet
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{
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/**
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* Worklet that computes mesh quality metric values for each cell in
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* the input mesh. A metric is specified per cell type in the calling filter,
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* and this metric is invoked over all cells of that cell type. An array of
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* the computed metric values (one per cell) is returned as output.
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*/
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template <typename MetricTagType>
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class MeshQuality : public vtkm::worklet::WorkletVisitCellsWithPoints
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{
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public:
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using ControlSignature = void(CellSetIn cellset,
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FieldInPoint pointCoords,
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FieldOutCell metricOut);
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using ExecutionSignature = void(CellShape, PointCount, _2, _3);
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using InputDomain = _1;
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void SetMetric(MetricTagType m) { this->Metric = m; }
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void SetAverageArea(vtkm::FloatDefault a) { this->AverageArea = a; };
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void SetAverageVolume(vtkm::FloatDefault v) { this->AverageVolume = v; };
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template <typename CellShapeType, typename PointCoordVecType, typename OutType>
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VTKM_EXEC void operator()(CellShapeType shape,
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const vtkm::IdComponent& numPoints,
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//const CountsArrayType& counts,
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//const MetricsArrayType& metrics,
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//MetricTagType metric,
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const PointCoordVecType& pts,
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OutType& metricValue) const
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{
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vtkm::UInt8 thisId = shape.Id;
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if (shape.Id == vtkm::CELL_SHAPE_POLYGON)
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{
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if (numPoints == 3)
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thisId = vtkm::CELL_SHAPE_TRIANGLE;
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else if (numPoints == 4)
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thisId = vtkm::CELL_SHAPE_QUAD;
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}
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switch (thisId)
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{
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vtkmGenericCellShapeMacro(metricValue =
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this->ComputeMetric<OutType>(numPoints, pts, CellShapeTag()));
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default:
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this->RaiseError(vtkm::ErrorString(vtkm::ErrorCode::CellNotFound));
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metricValue = OutType(0.0);
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}
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}
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protected:
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// data member
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MetricTagType Metric;
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vtkm::FloatDefault AverageArea;
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vtkm::FloatDefault AverageVolume;
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template <typename OutType, typename PointCoordVecType, typename CellShapeType>
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VTKM_EXEC OutType ComputeMetric(const vtkm::IdComponent& numPts,
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const PointCoordVecType& pts,
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CellShapeType tag) const
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{
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constexpr vtkm::IdComponent dims = vtkm::CellTraits<CellShapeType>::TOPOLOGICAL_DIMENSIONS;
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//Only compute the metric for 2D and 3D shapes; return 0 otherwise
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OutType metricValue = OutType(0.0);
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vtkm::FloatDefault average = (dims == 2 ? this->AverageArea : this->AverageVolume);
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if (dims > 0)
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{
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vtkm::ErrorCode ec{ vtkm::ErrorCode::Success };
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switch (this->Metric)
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{
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case MetricTagType::AREA:
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metricValue = vtkm::exec::CellMeasure<OutType>(numPts, pts, tag, ec);
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if (dims != 2)
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metricValue = 0.;
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break;
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case MetricTagType::ASPECT_GAMMA:
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metricValue =
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vtkm::worklet::cellmetrics::CellAspectGammaMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::ASPECT_RATIO:
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metricValue =
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vtkm::worklet::cellmetrics::CellAspectRatioMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::CONDITION:
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metricValue =
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vtkm::worklet::cellmetrics::CellConditionMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::DIAGONAL_RATIO:
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metricValue =
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vtkm::worklet::cellmetrics::CellDiagonalRatioMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::DIMENSION:
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metricValue =
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vtkm::worklet::cellmetrics::CellDimensionMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::JACOBIAN:
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metricValue =
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vtkm::worklet::cellmetrics::CellJacobianMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::MAX_ANGLE:
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metricValue =
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vtkm::worklet::cellmetrics::CellMaxAngleMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::MAX_DIAGONAL:
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metricValue =
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vtkm::worklet::cellmetrics::CellMaxDiagonalMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::MIN_ANGLE:
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metricValue =
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vtkm::worklet::cellmetrics::CellMinAngleMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::MIN_DIAGONAL:
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metricValue =
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vtkm::worklet::cellmetrics::CellMinDiagonalMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::ODDY:
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metricValue = vtkm::worklet::cellmetrics::CellOddyMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::RELATIVE_SIZE_SQUARED:
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metricValue = vtkm::worklet::cellmetrics::CellRelativeSizeSquaredMetric<OutType>(
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numPts, pts, static_cast<OutType>(average), tag, ec);
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break;
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case MetricTagType::SHAPE_AND_SIZE:
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metricValue = vtkm::worklet::cellmetrics::CellShapeAndSizeMetric<OutType>(
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numPts, pts, static_cast<OutType>(average), tag, ec);
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break;
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case MetricTagType::SCALED_JACOBIAN:
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metricValue =
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vtkm::worklet::cellmetrics::CellScaledJacobianMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::SHAPE:
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metricValue = vtkm::worklet::cellmetrics::CellShapeMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::SHEAR:
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metricValue = vtkm::worklet::cellmetrics::CellShearMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::SKEW:
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metricValue = vtkm::worklet::cellmetrics::CellSkewMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::STRETCH:
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metricValue =
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vtkm::worklet::cellmetrics::CellStretchMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::TAPER:
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metricValue = vtkm::worklet::cellmetrics::CellTaperMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::VOLUME:
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metricValue = vtkm::exec::CellMeasure<OutType>(numPts, pts, tag, ec);
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if (dims != 3)
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metricValue = 0.;
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break;
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case MetricTagType::WARPAGE:
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metricValue =
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vtkm::worklet::cellmetrics::CellWarpageMetric<OutType>(numPts, pts, tag, ec);
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break;
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case MetricTagType::EMPTY:
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break;
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default:
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//Only call metric function if a metric is specified for this shape type
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ec = vtkm::ErrorCode::InvalidCellMetric;
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}
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if (ec != vtkm::ErrorCode::Success)
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{
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this->RaiseError(vtkm::ErrorString(ec));
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}
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}
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return metricValue;
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}
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};
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} // namespace worklet
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} // namespace vtkm
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#endif // vtk_m_worklet_MeshQuality_h
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