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37 * Implements classes in analysisdata.h.
39 * \author Teemu Murtola <teemu.murtola@gmail.com>
40 * \ingroup module_analysisdata
42 #include "gromacs/analysisdata/analysisdata.h"
44 #include "gromacs/analysisdata/dataframe.h"
45 #include "gromacs/analysisdata/datastorage.h"
46 #include "gromacs/analysisdata/paralleloptions.h"
47 #include "gromacs/utility/exceptions.h"
48 #include "gromacs/utility/gmxassert.h"
49 #include "gromacs/utility/uniqueptr.h"
54 /********************************************************************
55 * AnalysisDataHandleImpl
62 * Private implementation class for AnalysisDataHandle.
64 * \ingroup module_analysisdata
66 class AnalysisDataHandleImpl
69 //! Creates a handle associated with the given data object.
70 explicit AnalysisDataHandleImpl(AnalysisData *data)
71 : data_(*data), currentFrame_(NULL)
75 //! The data object that this handle belongs to.
77 //! Current storage frame object, or NULL if no current frame.
78 AnalysisDataStorageFrame *currentFrame_;
81 } // namespace internal
83 /********************************************************************
88 * Private implementation class for AnalysisData.
90 * \ingroup module_analysisdata
92 class AnalysisData::Impl
95 //! Smart pointer type to manage a data handle implementation.
96 typedef gmx_unique_ptr<internal::AnalysisDataHandleImpl>::type
98 //! Shorthand for a list of data handles.
99 typedef std::vector<HandlePointer> HandleList;
101 //! Storage implementation.
102 AnalysisDataStorage storage_;
104 * List of handles for this data object.
106 * Note that AnalysisDataHandle objects also contain (raw) pointers
112 /********************************************************************
116 AnalysisData::AnalysisData()
122 AnalysisData::~AnalysisData()
128 AnalysisData::setDataSetCount(int dataSetCount)
130 GMX_RELEASE_ASSERT(impl_->handles_.empty(),
131 "Cannot change data dimensionality after creating handles");
132 AbstractAnalysisData::setDataSetCount(dataSetCount);
137 AnalysisData::setColumnCount(int dataSet, int columnCount)
139 GMX_RELEASE_ASSERT(impl_->handles_.empty(),
140 "Cannot change data dimensionality after creating handles");
141 AbstractAnalysisData::setColumnCount(dataSet, columnCount);
146 AnalysisData::setMultipoint(bool bMultipoint)
148 GMX_RELEASE_ASSERT(impl_->handles_.empty(),
149 "Cannot change data type after creating handles");
150 AbstractAnalysisData::setMultipoint(bMultipoint);
155 AnalysisData::frameCount() const
157 return impl_->storage_.frameCount();
162 AnalysisData::startData(const AnalysisDataParallelOptions &opt)
164 GMX_RELEASE_ASSERT(impl_->handles_.size() < static_cast<unsigned>(opt.parallelizationFactor()),
165 "Too many calls to startData() compared to provided options");
166 if (impl_->handles_.empty())
168 impl_->storage_.startParallelDataStorage(this, &moduleManager(), opt);
171 Impl::HandlePointer handle(new internal::AnalysisDataHandleImpl(this));
172 impl_->handles_.push_back(move(handle));
173 return AnalysisDataHandle(impl_->handles_.back().get());
178 AnalysisData::finishData(AnalysisDataHandle handle)
180 Impl::HandleList::iterator i;
182 for (i = impl_->handles_.begin(); i != impl_->handles_.end(); ++i)
184 if (i->get() == handle.impl_)
189 GMX_RELEASE_ASSERT(i != impl_->handles_.end(),
190 "finishData() called for an unknown handle");
192 impl_->handles_.erase(i);
194 if (impl_->handles_.empty())
196 impl_->storage_.finishDataStorage();
202 AnalysisData::tryGetDataFrameInternal(int index) const
204 return impl_->storage_.tryGetDataFrame(index);
209 AnalysisData::requestStorageInternal(int nframes)
211 return impl_->storage_.requestStorage(nframes);
215 /********************************************************************
219 AnalysisDataHandle::AnalysisDataHandle()
225 AnalysisDataHandle::AnalysisDataHandle(internal::AnalysisDataHandleImpl *impl)
232 AnalysisDataHandle::startFrame(int index, real x, real dx)
234 GMX_RELEASE_ASSERT(impl_ != NULL, "Invalid data handle used");
235 GMX_RELEASE_ASSERT(impl_->currentFrame_ == NULL,
236 "startFrame() called twice without calling finishFrame()");
237 impl_->currentFrame_ =
238 &impl_->data_.impl_->storage_.startFrame(index, x, dx);
243 AnalysisDataHandle::selectDataSet(int index)
245 GMX_RELEASE_ASSERT(impl_ != NULL, "Invalid data handle used");
246 GMX_RELEASE_ASSERT(impl_->currentFrame_ != NULL,
247 "selectDataSet() called without calling startFrame()");
248 impl_->currentFrame_->selectDataSet(index);
253 AnalysisDataHandle::setPoint(int column, real value, bool bPresent)
255 GMX_RELEASE_ASSERT(impl_ != NULL, "Invalid data handle used");
256 GMX_RELEASE_ASSERT(impl_->currentFrame_ != NULL,
257 "setPoint() called without calling startFrame()");
258 impl_->currentFrame_->setValue(column, value, bPresent);
263 AnalysisDataHandle::setPoint(int column, real value, real error, bool bPresent)
265 GMX_RELEASE_ASSERT(impl_ != NULL, "Invalid data handle used");
266 GMX_RELEASE_ASSERT(impl_->currentFrame_ != NULL,
267 "setPoint() called without calling startFrame()");
268 impl_->currentFrame_->setValue(column, value, error, bPresent);
273 AnalysisDataHandle::setPoints(int firstColumn, int count, const real *values)
275 GMX_RELEASE_ASSERT(impl_ != NULL, "Invalid data handle used");
276 GMX_RELEASE_ASSERT(impl_->currentFrame_ != NULL,
277 "setPoints() called without calling startFrame()");
278 for (int i = 0; i < count; ++i)
280 impl_->currentFrame_->setValue(firstColumn + i, values[i]);
286 AnalysisDataHandle::finishPointSet()
288 GMX_RELEASE_ASSERT(impl_ != NULL, "Invalid data handle used");
289 GMX_RELEASE_ASSERT(impl_->data_.isMultipoint(),
290 "finishPointSet() called for non-multipoint data");
291 GMX_RELEASE_ASSERT(impl_->currentFrame_ != NULL,
292 "finishPointSet() called without calling startFrame()");
293 impl_->currentFrame_->finishPointSet();
298 AnalysisDataHandle::finishFrame()
300 GMX_RELEASE_ASSERT(impl_ != NULL, "Invalid data handle used");
301 GMX_RELEASE_ASSERT(impl_->currentFrame_ != NULL,
302 "finishFrame() called without calling startFrame()");
303 AnalysisDataStorageFrame *frame = impl_->currentFrame_;
304 impl_->currentFrame_ = NULL;
305 frame->finishFrame();
310 AnalysisDataHandle::finishData()
312 GMX_RELEASE_ASSERT(impl_ != NULL, "Invalid data handle used");
313 // Deletes the implementation pointer.
314 impl_->data_.finishData(*this);