c3e14ffdd5
- the very old 'writer' class was fully stateless and always templated on an particular output type. This is now replaced with a 'coordSetWriter' with similar concepts as previously introduced for surface writers (#1206). - writers change from being a generic state-less set of routines to more properly conforming to the normal notion of a writer. - Parallel data is done *outside* of the writers, since they are used in a wide variety of contexts and the caller is currently still in a better position for deciding how to combine parallel data. ENH: update sampleSets to sample on per-field basis (#2347) - sample/write a field in a single step. - support for 'sampleOnExecute' to obtain values at execution intervals without writing. - support 'sets' input as a dictionary entry (as well as a list), which is similar to the changes for sampled-surface and permits use of changeDictionary to modify content. - globalIndex for gather to reduce parallel communication, less code - qualify the sampleSet results (properties) with the name of the set. The sample results were previously without a qualifier, which meant that only the last property value was actually saved (previous ones overwritten). For example, ``` sample1 { scalar { average(line,T) 349.96521; min(line,T) 349.9544281; max(line,T) 350; average(cells,T) 349.9854619; min(cells,T) 349.6589286; max(cells,T) 350.4967271; average(line,epsilon) 0.04947733869; min(line,epsilon) 0.04449639927; max(line,epsilon) 0.06452856475; } label { size(line,T) 79; size(cells,T) 1720; size(line,epsilon) 79; } } ``` ENH: update particleTracks application - use globalIndex to manage original parcel addressing and for gathering. Simplify code by introducing a helper class, storing intermediate fields in hash tables instead of separate lists. ADDITIONAL NOTES: - the regionSizeDistribution largely retains separate writers since the utility of placing sum/dev/count for all fields into a single file is questionable. - the streamline writing remains a "soft" upgrade, which means that scalar and vector fields are still collected a priori and not on-the-fly. This is due to how the streamline infrastructure is currently handled (should be upgraded in the future).
36 lines
940 B
C
36 lines
940 B
C
// Read particleTrackProperties dictionary and extract values from it
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const word dictName("particleTrackProperties");
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#include "setConstantMeshDictionaryIO.H"
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IOdictionary propsDict(dictIO);
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const word cloudName(propsDict.get<word>("cloud"));
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label sampleFrequency(propsDict.get<label>("sampleFrequency"));
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label maxPositions(propsDict.get<label>("maxPositions"));
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label maxTracks(propsDict.getOrDefault<label>("maxTracks", -1));
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word setFormat(propsDict.getOrDefault<word>("setFormat", "vtk"));
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// Optional - if empty, select all
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wordRes acceptFields;
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propsDict.readIfPresent("fields", acceptFields);
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// Optional
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wordRes excludeFields;
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propsDict.readIfPresent("exclude", excludeFields);
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const word UName(propsDict.getOrDefault<word>("U", "U"));
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const dictionary formatOptions
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(
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propsDict.subOrEmptyDict("formatOptions", keyType::LITERAL)
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);
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// ************************************************************************* //
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