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38 * Implements gmx::AnalysisDataProxy.
40 * \author Teemu Murtola <teemu.murtola@gmail.com>
41 * \ingroup module_analysisdata
45 #include "dataproxy.h"
47 #include "gromacs/analysisdata/dataframe.h"
48 #include "gromacs/analysisdata/datamodulemanager.h"
49 #include "gromacs/utility/gmxassert.h"
54 AnalysisDataProxy::AnalysisDataProxy(int firstColumn, int columnSpan, AbstractAnalysisData* data) :
55 source_(*data), firstColumn_(firstColumn), columnSpan_(columnSpan), bParallel_(false)
57 GMX_RELEASE_ASSERT(data != nullptr, "Source data must not be NULL");
58 GMX_RELEASE_ASSERT(firstColumn >= 0 && columnSpan > 0, "Invalid proxy column");
59 setMultipoint(source_.isMultipoint());
63 int AnalysisDataProxy::frameCount() const
65 return source_.frameCount();
69 AnalysisDataFrameRef AnalysisDataProxy::tryGetDataFrameInternal(int index) const
71 AnalysisDataFrameRef frame = source_.tryGetDataFrame(index);
74 return AnalysisDataFrameRef();
76 return AnalysisDataFrameRef(frame, firstColumn_, columnSpan_);
80 bool AnalysisDataProxy::requestStorageInternal(int nframes)
82 return source_.requestStorage(nframes);
86 int AnalysisDataProxy::flags() const
88 return efAllowMultipoint | efAllowMulticolumn | efAllowMissing | efAllowMultipleDataSets;
92 void AnalysisDataProxy::dataStarted(AbstractAnalysisData* data)
94 GMX_RELEASE_ASSERT(data == &source_, "Source data mismatch");
95 setDataSetCount(data->dataSetCount());
96 for (int i = 0; i < data->dataSetCount(); ++i)
98 setColumnCount(i, columnSpan_);
100 moduleManager().notifyDataStart(this);
104 bool AnalysisDataProxy::parallelDataStarted(AbstractAnalysisData* data,
105 const AnalysisDataParallelOptions& options)
107 GMX_RELEASE_ASSERT(data == &source_, "Source data mismatch");
108 setDataSetCount(data->dataSetCount());
109 for (int i = 0; i < data->dataSetCount(); ++i)
111 setColumnCount(i, columnSpan_);
113 moduleManager().notifyParallelDataStart(this, options);
114 bParallel_ = !moduleManager().hasSerialModules();
119 void AnalysisDataProxy::frameStarted(const AnalysisDataFrameHeader& frame)
123 moduleManager().notifyParallelFrameStart(frame);
127 moduleManager().notifyFrameStart(frame);
132 void AnalysisDataProxy::pointsAdded(const AnalysisDataPointSetRef& points)
134 AnalysisDataPointSetRef columns(points, firstColumn_, columnSpan_);
135 if (columns.columnCount() > 0)
139 moduleManager().notifyParallelPointsAdd(columns);
143 moduleManager().notifyPointsAdd(columns);
149 void AnalysisDataProxy::frameFinished(const AnalysisDataFrameHeader& header)
153 moduleManager().notifyParallelFrameFinish(header);
157 moduleManager().notifyFrameFinish(header);
161 void AnalysisDataProxy::frameFinishedSerial(int frameIndex)
165 // The x and dx values are unused in this case.
166 AnalysisDataFrameHeader header(frameIndex, 0.0, 0.0);
167 moduleManager().notifyFrameFinish(header);
172 void AnalysisDataProxy::dataFinished()
174 moduleManager().notifyDataFinish();