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StatisticsOfPeaksWorkspace.cpp
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StatisticsOfPeaksWorkspace.cpp
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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
// NScD Oak Ridge National Laboratory, European Spallation Source,
// Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#include "MantidCrystal/StatisticsOfPeaksWorkspace.h"
#include "MantidAPI/FileProperty.h"
#include "MantidAPI/WorkspaceFactory.h"
#include "MantidDataObjects/Workspace2D.h"
#include "MantidGeometry/Crystal/ReflectionCondition.h"
#include "MantidKernel/BoundedValidator.h"
#include "MantidKernel/ListValidator.h"
#include "MantidKernel/UnitFactory.h"
#include "MantidKernel/Utils.h"
#include <fstream>
using namespace Mantid::Geometry;
using namespace Mantid::DataObjects;
using namespace Mantid::Kernel;
using namespace Mantid::API;
using namespace Mantid::PhysicalConstants;
namespace Mantid::Crystal {
// Register the algorithm into the AlgorithmFactory
DECLARE_ALGORITHM(StatisticsOfPeaksWorkspace)
//----------------------------------------------------------------------------------------------
/** Constructor
*/
StatisticsOfPeaksWorkspace::StatisticsOfPeaksWorkspace() : m_pointGroups(getAllPointGroups()) {}
//----------------------------------------------------------------------------------------------
/** Initialize the algorithm's properties.
*/
void StatisticsOfPeaksWorkspace::init() {
declareProperty(std::make_unique<WorkspaceProperty<PeaksWorkspace>>("InputWorkspace", "", Direction::Input),
"An input PeaksWorkspace with an instrument.");
std::vector<std::string> propOptions;
propOptions.reserve(2 * m_pointGroups.size() + 5);
std::transform(m_pointGroups.cbegin(), m_pointGroups.cend(), std::back_inserter(propOptions),
[](const auto &group) { return group->getSymbol(); });
std::transform(m_pointGroups.cbegin(), m_pointGroups.cend(), std::back_inserter(propOptions),
[](const auto &group) { return group->getName(); });
// Scripts may have Orthorhombic misspelled from past bug in PointGroupFactory
propOptions.emplace_back("222 (Orthorombic)");
propOptions.emplace_back("mm2 (Orthorombic)");
propOptions.emplace_back("2mm (Orthorombic)");
propOptions.emplace_back("m2m (Orthorombic)");
propOptions.emplace_back("mmm (Orthorombic)");
declareProperty("PointGroup", propOptions[0], std::make_shared<StringListValidator>(propOptions),
"Which point group applies to this crystal?");
std::vector<std::string> centeringOptions;
const std::vector<ReflectionCondition_sptr> reflectionConditions = getAllReflectionConditions();
centeringOptions.reserve(2 * reflectionConditions.size());
std::transform(reflectionConditions.cbegin(), reflectionConditions.cend(), std::back_inserter(centeringOptions),
[](const auto &condition) { return condition->getSymbol(); });
std::transform(reflectionConditions.cbegin(), reflectionConditions.cend(), std::back_inserter(centeringOptions),
[](const auto &condition) { return condition->getName(); });
declareProperty("LatticeCentering", centeringOptions[0], std::make_shared<StringListValidator>(centeringOptions),
"Appropriate lattice centering for the peaks.");
declareProperty(std::make_unique<WorkspaceProperty<PeaksWorkspace>>("OutputWorkspace", "", Direction::Output),
"Output PeaksWorkspace");
declareProperty(
std::make_unique<WorkspaceProperty<ITableWorkspace>>("StatisticsTable", "StatisticsTable", Direction::Output),
"An output table workspace for the statistics of the peaks.");
const std::vector<std::string> sortTypes{"ResolutionShell", "Bank", "RunNumber", "Overall"};
declareProperty("SortBy", sortTypes[0], std::make_shared<StringListValidator>(sortTypes),
"Sort the peaks by resolution shell in d-Spacing(default), "
"bank, run number, or only overall statistics.");
const std::vector<std::string> equivTypes{"Mean", "Median"};
declareProperty("EquivalentIntensities", equivTypes[0], std::make_shared<StringListValidator>(equivTypes),
"Replace intensities by mean(default), "
"or median.");
declareProperty(std::make_unique<PropertyWithValue<double>>("SigmaCritical", 3.0, Direction::Input),
"Removes peaks whose intensity deviates more than "
"SigmaCritical from the mean (or median).");
declareProperty(std::make_unique<WorkspaceProperty<MatrixWorkspace>>("EquivalentsWorkspace", "EquivalentIntensities",
Direction::Output),
"Output Equivalent Intensities");
declareProperty("WeightedZScore", false,
"Use weighted ZScore if true.\n"
"If false, standard ZScore (default).");
}
//----------------------------------------------------------------------------------------------
/** Execute the algorithm.
*/
void StatisticsOfPeaksWorkspace::exec() {
ws = getProperty("InputWorkspace");
std::string sortType = getProperty("SortBy");
IPeaksWorkspace_sptr tempWS = WorkspaceFactory::Instance().createPeaks();
// Copy over ExperimentInfo from input workspace
tempWS->copyExperimentInfoFrom(ws.get());
// We must sort the peaks
std::vector<std::pair<std::string, bool>> criteria;
if (sortType.compare(0, 2, "Re") == 0)
criteria.emplace_back("DSpacing", false);
else if (sortType.compare(0, 2, "Ru") == 0)
criteria.emplace_back("RunNumber", true);
criteria.emplace_back("BankName", true);
criteria.emplace_back("h", true);
criteria.emplace_back("k", true);
criteria.emplace_back("l", true);
ws->sort(criteria);
// =========================================
std::vector<Peak> peaks = ws->getPeaks();
doSortHKL(ws, "Overall");
if (sortType.compare(0, 2, "Ov") == 0)
return;
// run number
std::string oldSequence;
if (sortType.compare(0, 2, "Re") == 0) {
double dspacing = peaks[0].getDSpacing();
if (dspacing > 3.0)
oldSequence = "Inf - 3.0";
else if (dspacing > 2.5)
oldSequence = "3.0 - 2.5";
else if (dspacing > 2.0)
oldSequence = "2.5 - 2.0";
else if (dspacing > 1.5)
oldSequence = "2.0 - 1.5";
else if (dspacing > 1.0)
oldSequence = "1.5 - 1.0";
else if (dspacing > 0.5)
oldSequence = "1.0 - 0.5";
else
oldSequence = "0.5 - 0.0";
} else if (sortType.compare(0, 2, "Ru") == 0)
oldSequence = std::to_string(peaks[0].getRunNumber());
else
oldSequence = peaks[0].getBankName();
// Go through each peak at this run / bank
for (int wi = 0; wi < ws->getNumberPeaks(); wi++) {
Peak &p = peaks[wi];
std::string sequence;
if (sortType.compare(0, 2, "Re") == 0) {
double dspacing = p.getDSpacing();
if (dspacing > 3.0)
sequence = "Inf - 3.0";
else if (dspacing > 2.5)
sequence = "3.0 - 2.5";
else if (dspacing > 2.0)
sequence = "2.5 - 2.0";
else if (dspacing > 1.5)
sequence = "2.0 - 1.5";
else if (dspacing > 1.0)
sequence = "1.5 - 1.0";
else if (dspacing > 0.5)
sequence = "1.0 - 0.5";
else
sequence = "0.5 - 0.0";
} else if (sortType.compare(0, 2, "Ru") == 0)
sequence = std::to_string(p.getRunNumber());
else
sequence = p.getBankName();
if (sequence != oldSequence && tempWS->getNumberPeaks() > 0) {
if (tempWS->getNumberPeaks() > 1)
doSortHKL(tempWS, oldSequence);
tempWS = WorkspaceFactory::Instance().createPeaks();
// Copy over ExperimentInfo from input workspace
tempWS->copyExperimentInfoFrom(ws.get());
oldSequence = sequence;
}
tempWS->addPeak(p);
}
doSortHKL(tempWS, oldSequence);
}
//----------------------------------------------------------------------------------------------
/** Perform SortHKL on the output workspaces
*
* @param ws :: any PeaksWorkspace
* @param runName :: string to put in statistics table
*/
void StatisticsOfPeaksWorkspace::doSortHKL(const Mantid::API::Workspace_sptr &ws, const std::string &runName) {
std::string pointGroup = getPropertyValue("PointGroup");
std::string latticeCentering = getPropertyValue("LatticeCentering");
std::string wkspName = getPropertyValue("OutputWorkspace");
std::string tableName = getPropertyValue("StatisticsTable");
std::string equivalentIntensities = getPropertyValue("EquivalentIntensities");
double sigmaCritical = getProperty("SigmaCritical");
bool weightedZ = getProperty("WeightedZScore");
auto statsAlg = createChildAlgorithm("SortHKL");
statsAlg->setProperty("InputWorkspace", ws);
statsAlg->setPropertyValue("OutputWorkspace", wkspName);
statsAlg->setPropertyValue("StatisticsTable", tableName);
statsAlg->setProperty("PointGroup", pointGroup);
statsAlg->setProperty("LatticeCentering", latticeCentering);
statsAlg->setProperty("RowName", runName);
if (runName != "Overall")
statsAlg->setProperty("Append", true);
statsAlg->setPropertyValue("EquivalentIntensities", equivalentIntensities);
statsAlg->setProperty("SigmaCritical", sigmaCritical);
statsAlg->setProperty("WeightedZScore", weightedZ);
statsAlg->executeAsChildAlg();
PeaksWorkspace_sptr statsWksp = statsAlg->getProperty("OutputWorkspace");
ITableWorkspace_sptr tablews = statsAlg->getProperty("StatisticsTable");
MatrixWorkspace_sptr equivws = statsAlg->getProperty("EquivalentsWorkspace");
if (runName == "Overall")
setProperty("OutputWorkspace", statsWksp);
setProperty("StatisticsTable", tablews);
setProperty("EquivalentsWorkspace", equivws);
}
} // namespace Mantid::Crystal