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37 * Declares gmx::AnalysisDataAverageModule.
39 * \author Teemu Murtola <teemu.murtola@gmail.com>
41 * \ingroup module_analysisdata
43 #ifndef GMX_ANALYSISDATA_MODULES_AVERAGE_H
44 #define GMX_ANALYSISDATA_MODULES_AVERAGE_H
48 #include "../abstractdata.h"
49 #include "../arraydata.h"
50 #include "../datamodule.h"
51 #include "../../utility/common.h"
57 * Data module for independently averaging each column in input data.
59 * Computes the average and standard deviation independently for each column in
60 * the input data. Multipoint data and missing data points are both supported.
61 * The average is always calculated over all frames and data points for a
64 * Output data contains a frame for each column in the input data.
65 * The first column of each output frame is the average of the corresponding
66 * input column. The second output column is the standard deviation of the
67 * corresponding input column.
68 * average() and stddev() methods are also provided for convenient access to
71 * The output data becomes available only after the input data has been
75 * \ingroup module_analysisdata
77 class AnalysisDataAverageModule : public AbstractAnalysisArrayData,
78 public AnalysisDataModuleInterface
81 AnalysisDataAverageModule();
82 virtual ~AnalysisDataAverageModule();
84 using AbstractAnalysisArrayData::setXAxis;
86 virtual int flags() const;
88 virtual void dataStarted(AbstractAnalysisData *data);
89 virtual void frameStarted(const AnalysisDataFrameHeader &header);
90 virtual void pointsAdded(const AnalysisDataPointSetRef &points);
91 virtual void frameFinished(const AnalysisDataFrameHeader &header);
92 virtual void dataFinished();
94 //! Convenience access to the average of a data column.
95 real average(int index) const;
96 //! Convenience access to the standard deviation of a data column.
97 real stddev(int index) const;
102 PrivateImplPointer<Impl> impl_;
105 //! Smart pointer to manage an AnalysisDataAverageModule object.
106 typedef boost::shared_ptr<AnalysisDataAverageModule>
107 AnalysisDataAverageModulePointer;
110 * Data module for averaging of columns for each frame.
112 * Output data has the same number of frames as the input data, but only one
114 * Each frame in the output contains the average of the column values in the
115 * corresponding frame of the input data.
117 * Multipoint data and missing data points are both supported. The average
118 * is always calculated over all data points present in a column.
121 * \ingroup module_analysisdata
123 class AnalysisDataFrameAverageModule : public AbstractAnalysisData,
124 public AnalysisDataModuleInterface
127 AnalysisDataFrameAverageModule();
128 virtual ~AnalysisDataFrameAverageModule();
130 virtual int flags() const;
132 virtual void dataStarted(AbstractAnalysisData *data);
133 virtual void frameStarted(const AnalysisDataFrameHeader &header);
134 virtual void pointsAdded(const AnalysisDataPointSetRef &points);
135 virtual void frameFinished(const AnalysisDataFrameHeader &header);
136 virtual void dataFinished();
139 virtual AnalysisDataFrameRef tryGetDataFrameInternal(int index) const;
140 virtual bool requestStorageInternal(int nframes);
144 PrivateImplPointer<Impl> impl_;
147 //! Smart pointer to manage an AnalysisDataFrameAverageModule object.
148 typedef boost::shared_ptr<AnalysisDataFrameAverageModule>
149 AnalysisDataFrameAverageModulePointer;