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37 * Implements gmx::AnalysisDataProxy.
39 * \author Teemu Murtola <teemu.murtola@gmail.com>
40 * \ingroup module_analysisdata
44 #include "dataproxy.h"
46 #include "gromacs/analysisdata/dataframe.h"
47 #include "gromacs/analysisdata/datamodulemanager.h"
48 #include "gromacs/utility/gmxassert.h"
53 AnalysisDataProxy::AnalysisDataProxy(int firstColumn, int columnSpan, AbstractAnalysisData* data) :
55 firstColumn_(firstColumn),
56 columnSpan_(columnSpan),
59 GMX_RELEASE_ASSERT(data != nullptr, "Source data must not be NULL");
60 GMX_RELEASE_ASSERT(firstColumn >= 0 && columnSpan > 0, "Invalid proxy column");
61 setMultipoint(source_.isMultipoint());
65 int AnalysisDataProxy::frameCount() const
67 return source_.frameCount();
71 AnalysisDataFrameRef AnalysisDataProxy::tryGetDataFrameInternal(int index) const
73 AnalysisDataFrameRef frame = source_.tryGetDataFrame(index);
76 return AnalysisDataFrameRef();
78 return AnalysisDataFrameRef(frame, firstColumn_, columnSpan_);
82 bool AnalysisDataProxy::requestStorageInternal(int nframes)
84 return source_.requestStorage(nframes);
88 int AnalysisDataProxy::flags() const
90 return efAllowMultipoint | efAllowMulticolumn | efAllowMissing | efAllowMultipleDataSets;
94 void AnalysisDataProxy::dataStarted(AbstractAnalysisData* data)
96 GMX_RELEASE_ASSERT(data == &source_, "Source data mismatch");
97 setDataSetCount(data->dataSetCount());
98 for (int i = 0; i < data->dataSetCount(); ++i)
100 setColumnCount(i, columnSpan_);
102 moduleManager().notifyDataStart(this);
106 bool AnalysisDataProxy::parallelDataStarted(AbstractAnalysisData* data,
107 const AnalysisDataParallelOptions& options)
109 GMX_RELEASE_ASSERT(data == &source_, "Source data mismatch");
110 setDataSetCount(data->dataSetCount());
111 for (int i = 0; i < data->dataSetCount(); ++i)
113 setColumnCount(i, columnSpan_);
115 moduleManager().notifyParallelDataStart(this, options);
116 bParallel_ = !moduleManager().hasSerialModules();
121 void AnalysisDataProxy::frameStarted(const AnalysisDataFrameHeader& frame)
125 moduleManager().notifyParallelFrameStart(frame);
129 moduleManager().notifyFrameStart(frame);
134 void AnalysisDataProxy::pointsAdded(const AnalysisDataPointSetRef& points)
136 AnalysisDataPointSetRef columns(points, firstColumn_, columnSpan_);
137 if (columns.columnCount() > 0)
141 moduleManager().notifyParallelPointsAdd(columns);
145 moduleManager().notifyPointsAdd(columns);
151 void AnalysisDataProxy::frameFinished(const AnalysisDataFrameHeader& header)
155 moduleManager().notifyParallelFrameFinish(header);
159 moduleManager().notifyFrameFinish(header);
163 void AnalysisDataProxy::frameFinishedSerial(int frameIndex)
167 // The x and dx values are unused in this case.
168 AnalysisDataFrameHeader header(frameIndex, 0.0, 0.0);
169 moduleManager().notifyFrameFinish(header);
174 void AnalysisDataProxy::dataFinished()
176 moduleManager().notifyDataFinish();