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LoadMask.cpp
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LoadMask.cpp
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#include "MantidDataHandling/LoadMask.h"
#include "MantidKernel/System.h"
#include "MantidAPI/FileProperty.h"
#include "MantidAPI/FileFinder.h"
#include "MantidKernel/MandatoryValidator.h"
#include "MantidKernel/ListValidator.h"
#include "MantidDataObjects/Workspace2D.h"
#include "MantidDataObjects/MaskWorkspace.h"
#include "MantidKernel/Strings.h"
#include "MantidGeometry/Instrument.h"
#include "MantidGeometry/ICompAssembly.h"
#include "MantidGeometry/IDTypes.h"
#include <fstream>
#include <sstream>
#include <Poco/DOM/Document.h>
#include <Poco/DOM/DOMParser.h>
#include <Poco/DOM/Element.h>
#include <Poco/DOM/NodeFilter.h>
#include <Poco/DOM/NodeIterator.h>
#include <Poco/DOM/NodeList.h>
#include <Poco/DOM/NamedNodeMap.h>
#include <Poco/Exception.h>
#include <Poco/File.h>
#include <Poco/Path.h>
#include <boost/algorithm/string.hpp>
using Poco::XML::DOMParser;
using Poco::XML::Document;
using Poco::XML::Element;
using Poco::XML::Node;
using Poco::XML::NodeList;
using Poco::XML::NodeIterator;
using Poco::XML::NodeFilter;
using namespace Mantid::Kernel;
using namespace Mantid::API;
using namespace std;
namespace Mantid {
namespace DataHandling {
DECLARE_ALGORITHM(LoadMask)
//----------------------------------------------------------------------------------------------
/** Constructor
*/
LoadMask::LoadMask(): m_maskWS(), m_instrumentPropValue(""), m_pDoc(NULL),
m_pRootElem(NULL), m_defaultToUse(true) {
}
//----------------------------------------------------------------------------------------------
/** Destructor
*/
LoadMask::~LoadMask() {
// Auto-generated destructor stub
}
/// Initialise the properties
void LoadMask::init() {
// 1. Declare property
declareProperty("Instrument", "",
boost::make_shared<MandatoryValidator<std::string>>(),
"The name of the instrument to apply the mask.");
std::vector<std::string> exts;
exts.push_back(".xml");
exts.push_back(".msk");
declareProperty(new FileProperty("InputFile", "", FileProperty::Load, exts),
"Masking file for masking. Supported file format is XML and "
"ISIS ASCII. ");
declareProperty(new WorkspaceProperty<DataObjects::MaskWorkspace>(
"OutputWorkspace", "Masking", Direction::Output),
"Output Masking Workspace");
return;
}
//----------------------------------------------------------------------------------------------
/** Main execution body of this algorithm
*/
void LoadMask::exec() {
// 1. Load Instrument and create output Mask workspace
const std::string instrumentname = getProperty("Instrument");
m_instrumentPropValue = instrumentname;
this->intializeMaskWorkspace();
setProperty("OutputWorkspace", m_maskWS);
m_defaultToUse = true;
// 2. Parse Mask File
std::string filename = getProperty("InputFile");
if (boost::ends_with(filename, "l") || boost::ends_with(filename, "L")) {
// 2.1 XML File
this->initializeXMLParser(filename);
this->parseXML();
} else if (boost::ends_with(filename, "k") ||
boost::ends_with(filename, "K")) {
// 2.2 ISIS Masking file
loadISISMaskFile(filename);
m_defaultToUse = true;
} else {
g_log.error() << "File " << filename << " is not in supported format. "
<< std::endl;
return;
}
// 3. Translate and set geometry
g_log.information() << "To Mask: " << std::endl;
std::vector<int32_t> maskdetids;
std::vector<int32_t> maskdetidpairsL;
std::vector<int32_t> maskdetidpairsU;
componentToDetectors(mask_bankid_single, maskdetids);
detectorToDetectors(mask_detid_single, mask_detid_pair_low,
mask_detid_pair_up, maskdetids, maskdetidpairsL,
maskdetidpairsU);
g_log.information() << "To UnMask: " << std::endl;
std::vector<int32_t> unmaskdetids;
std::vector<int32_t> unmaskdetidpairsL;
std::vector<int32_t> unmaskdetidpairsU;
this->bankToDetectors(unmask_bankid_single, unmaskdetids, unmaskdetidpairsL,
unmaskdetidpairsU);
this->detectorToDetectors(unmask_detid_single, unmask_detid_pair_low,
unmask_detid_pair_up, unmaskdetids,
unmaskdetidpairsL, unmaskdetidpairsU);
// 4. Apply
this->initDetectors();
this->processMaskOnDetectors(true, maskdetids, maskdetidpairsL,
maskdetidpairsU);
this->processMaskOnWorkspaceIndex(true, mask_specid_pair_low,
mask_specid_pair_up);
this->processMaskOnDetectors(false, unmaskdetids, unmaskdetidpairsL,
unmaskdetidpairsU);
return;
}
void LoadMask::initDetectors() {
if (!m_defaultToUse) { // Default is to use all detectors
size_t numHist = m_maskWS->getNumberHistograms();
for (size_t wkspIndex = 0; wkspIndex < numHist; wkspIndex++) {
m_maskWS->setMaskedIndex(wkspIndex);
}
}
return;
}
//----------------------------------------------------------------------------------------------
/** Mask detectors or Unmask detectors
* @param tomask: true to mask, false to unmask
* @param singledetids: list of individual det ids to mask
* @param pairdetids_low: list of lower bound of det ids to mask
* @param pairdetids_up: list of upper bound of det ids to mask
*/
void LoadMask::processMaskOnDetectors(bool tomask,
std::vector<int32_t> singledetids,
std::vector<int32_t> pairdetids_low,
std::vector<int32_t> pairdetids_up) {
// 1. Get index map
const detid2index_map indexmap =
m_maskWS->getDetectorIDToWorkspaceIndexMap(true);
// 2. Mask
g_log.debug() << "Mask = " << tomask
<< " Final Single IDs Size = " << singledetids.size()
<< std::endl;
for (size_t i = 0; i < singledetids.size(); i++) {
detid_t detid = singledetids[i];
detid2index_map::const_iterator it;
it = indexmap.find(detid);
if (it != indexmap.end()) {
size_t index = it->second;
if (tomask)
m_maskWS->dataY(index)[0] = 1;
else
m_maskWS->dataY(index)[0] = 0;
} else {
g_log.error() << "Pixel w/ ID = " << detid << " Cannot Be Located"
<< std::endl;
}
}
// 3. Mask pairs
for (size_t i = 0; i < pairdetids_low.size(); i++) {
g_log.error() << "To Be Implemented Soon For Pair (" << pairdetids_low[i]
<< ", " << pairdetids_up[i] << "!" << std::endl;
}
return;
}
//----------------------------------------------------------------------------------------------
/** Convert a component to detectors. It is a generalized version of
* bankToDetectors()
*/
void LoadMask::componentToDetectors(std::vector<std::string> componentnames,
std::vector<int32_t> &detectors) {
Geometry::Instrument_const_sptr minstrument = m_maskWS->getInstrument();
for (size_t i = 0; i < componentnames.size(); i++) {
g_log.debug() << "Component name = " << componentnames[i] << std::endl;
// a) get component
Geometry::IComponent_const_sptr component =
minstrument->getComponentByName(componentnames[i]);
if (component)
g_log.debug() << "Component ID = " << component->getComponentID()
<< std::endl;
else {
// A non-exiting component. Ignore
g_log.warning() << "Component " << componentnames[i] << " does not exist!"
<< std::endl;
continue;
}
// b) component -> component assembly --> children (more than detectors)
boost::shared_ptr<const Geometry::ICompAssembly> asmb =
boost::dynamic_pointer_cast<const Geometry::ICompAssembly>(component);
std::vector<Geometry::IComponent_const_sptr> children;
asmb->getChildren(children, true);
g_log.debug() << "Number of Children = " << children.size() << std::endl;
int32_t numdets = 0;
int32_t id_min = 1000000;
int32_t id_max = 0;
for (size_t ic = 0; ic < children.size(); ic++) {
// c) convert component to detector
Geometry::IComponent_const_sptr child = children[ic];
Geometry::IDetector_const_sptr det =
boost::dynamic_pointer_cast<const Geometry::IDetector>(child);
if (det) {
int32_t detid = det->getID();
detectors.push_back(detid);
numdets++;
if (detid < id_min)
id_min = detid;
if (detid > id_max)
id_max = detid;
}
}
g_log.debug() << "Number of Detectors in Children = " << numdets
<< " Range = " << id_min << ", " << id_max << std::endl;
} // for component
return;
}
//----------------------------------------------------------------------------------------------
/** Convert bank to detectors
*/
void LoadMask::bankToDetectors(std::vector<std::string> singlebanks,
std::vector<int32_t> &detectors,
std::vector<int32_t> &detectorpairslow,
std::vector<int32_t> &detectorpairsup) {
std::stringstream infoss;
infoss << "Bank IDs to be converted to detectors: " << endl;
for (size_t i = 0; i < singlebanks.size(); i++) {
infoss << "Bank: " << singlebanks[i] << std::endl;
}
g_log.debug(infoss.str());
Geometry::Instrument_const_sptr minstrument = m_maskWS->getInstrument();
for (size_t ib = 0; ib < singlebanks.size(); ib++) {
std::vector<Geometry::IDetector_const_sptr> idetectors;
minstrument->getDetectorsInBank(idetectors, singlebanks[ib]);
g_log.debug() << "Bank: " << singlebanks[ib] << " has " << idetectors.size()
<< " detectors" << std::endl;
// a) get information
size_t numdets = idetectors.size();
detid_t detid_first = idetectors[0]->getID();
detid_t detid_last = idetectors[idetectors.size() - 1]->getID();
// b) set detectors
if (detid_first + int32_t(numdets) == detid_last + 1 && false) {
// TODO This save-time method is not used at this stage
g_log.information() << "Using Range of Detectors" << std::endl;
detectorpairslow.push_back(detid_first);
detectorpairsup.push_back(detid_last);
} else {
g_log.debug() << "Apply 1 by 1 "
<< "DetID: " << detid_first << ", " << detid_last
<< std::endl;
for (size_t i = 0; i < idetectors.size(); i++) {
Geometry::IDetector_const_sptr det = idetectors[i];
int32_t detid = det->getID();
detectors.push_back(detid);
}
} // if-else
} // ENDFOR
return;
}
//----------------------------------------------------------------------------------------------
/** Set the mask on the spectrum IDs
*/
void LoadMask::processMaskOnWorkspaceIndex(bool mask,
std::vector<int32_t> pairslow,
std::vector<int32_t> pairsup) {
// 1. Check
if (pairslow.size() == 0)
return;
if (pairslow.size() != pairsup.size()) {
g_log.error() << "Input spectrum IDs are not paired. Size(low) = "
<< pairslow.size() << ", Size(up) = " << pairsup.size()
<< std::endl;
throw std::invalid_argument("Input spectrum IDs are not paired. ");
}
// 2. Get Map
const spec2index_map s2imap = m_maskWS->getSpectrumToWorkspaceIndexMap();
spec2index_map::const_iterator s2iter;
// 3. Set mask
for (size_t i = 0; i < pairslow.size(); i++) {
// TODO Make this function work!
g_log.debug() << "Mask Spectrum " << pairslow[i] << " To " << pairsup[i]
<< std::endl;
for (int32_t specid = pairslow[i]; specid <= pairsup[i]; specid++) {
s2iter = s2imap.find(specid);
if (s2iter == s2imap.end()) {
// spectrum not found. bad brach
g_log.error()
<< "Spectrum " << specid
<< " does not have an entry in GroupWorkspace's spec2index map"
<< std::endl;
throw std::runtime_error("Logic error");
} else {
size_t wsindex = s2iter->second;
if (wsindex >= m_maskWS->getNumberHistograms()) {
// workspace index is out of range. bad branch
g_log.error() << "Group workspace's spec2index map is set wrong: "
<< " Found workspace index = " << wsindex
<< " for spectrum ID " << specid
<< " with workspace size = "
<< m_maskWS->getNumberHistograms() << std::endl;
} else {
// Finally set the group workspace. only good branch
if (mask)
m_maskWS->dataY(wsindex)[0] = 1.0;
else
m_maskWS->dataY(wsindex)[0] = 0.0;
} // IF-ELSE: ws index out of range
} // IF-ELSE: spectrum ID has an entry
} // FOR EACH SpecID
} // FOR EACH Pair
return;
}
//----------------------------------------------------------------------------------------------
/** Convert spectrum to detectors
*/
void LoadMask::detectorToDetectors(std::vector<int32_t> singles,
std::vector<int32_t> pairslow,
std::vector<int32_t> pairsup,
std::vector<int32_t> &detectors,
std::vector<int32_t> &detectorpairslow,
std::vector<int32_t> &detectorpairsup) {
UNUSED_ARG(detectorpairslow)
UNUSED_ARG(detectorpairsup)
/*
for (size_t i = 0; i < singles.size(); i ++){
g_log.information() << "Detector " << singles[i] << std::endl;
}
for (size_t i = 0; i < pairslow.size(); i ++){
g_log.information() << "Detector " << pairslow[i] << " To " << pairsup[i]
<< std::endl;
}
*/
for (size_t i = 0; i < singles.size(); i++) {
detectors.push_back(singles[i]);
}
for (size_t i = 0; i < pairslow.size(); i++) {
for (int32_t j = 0; j < pairsup[i] - pairslow[i] + 1; j++) {
int32_t detid = pairslow[i] + j;
detectors.push_back(detid);
}
/*
detectorpairslow.push_back(pairslow[i]);
detectorpairsup.push_back(pairsup[i]);
*/
}
return;
}
//----------------------------------------------------------------------------------------------
/** Initalize Poco XML Parser
*/
void LoadMask::initializeXMLParser(const std::string &filename) {
// const std::string instName
std::cout << "Load File " << filename << std::endl;
const std::string xmlText = Kernel::Strings::loadFile(filename);
std::cout << "Successfully Load XML File " << std::endl;
// Set up the DOM parser and parse xml file
DOMParser pParser;
try {
m_pDoc = pParser.parseString(xmlText);
} catch (Poco::Exception &exc) {
throw Kernel::Exception::FileError(
exc.displayText() + ". Unable to parse File:", filename);
} catch (...) {
throw Kernel::Exception::FileError("Unable to parse File:", filename);
}
// Get pointer to root element
m_pRootElem = m_pDoc->documentElement();
if (!m_pRootElem->hasChildNodes()) {
g_log.error("XML file: " + filename + "contains no root element.");
throw Kernel::Exception::InstrumentDefinitionError(
"No root element in XML instrument file", filename);
}
}
//----------------------------------------------------------------------------------------------
/** Parse XML file
*/
void LoadMask::parseXML() {
// 0. Check
if (!m_pDoc)
throw std::runtime_error("Call LoadMask::initialize() before parseXML.");
// 1. Parse and create a structure
Poco::AutoPtr<NodeList> pNL_type = m_pRootElem->getElementsByTagName("type");
g_log.information() << "Node Size = " << pNL_type->length() << std::endl;
Poco::XML::NodeIterator it(m_pDoc, Poco::XML::NodeFilter::SHOW_ELEMENT);
Poco::XML::Node *pNode = it.nextNode();
bool tomask = true;
bool ingroup = false;
while (pNode) {
const Poco::XML::XMLString value = pNode->innerText();
if (pNode->nodeName().compare("group") == 0) {
// Node "group"
ingroup = true;
tomask = true;
/*
// get type
Poco::XML::NamedNodeMap* att = pNode->attributes();
Poco::XML::Node* cNode = att->item(0);
if (cNode->getNodeValue().compare("mask") == 0 ||
cNode->getNodeValue().compare("notuse") == 0){
tomask = true;
} else if (cNode->getNodeValue().compare("unmask") == 0 ||
cNode->getNodeValue().compare("use") == 0){
tomask = false;
} else {
g_log.error() << "Type (" << cNode->localName() << ") = " <<
cNode->getNodeValue() << " is not supported!" << std::endl;
}
g_log.information() << "Node Group: child Node Name = " <<
cNode->localName() << ": " << cNode->getNodeValue()
<< "(always)"<< std::endl;
*/
} else if (pNode->nodeName().compare("component") == 0) {
// Node "component"
if (ingroup) {
this->parseComponent(value, tomask);
} else {
g_log.error() << "XML File heirachial (component) error!" << std::endl;
}
// g_log.information() << "Component: " << value << std::endl;
} else if (pNode->nodeName().compare("ids") == 0) {
// Node "ids"
if (ingroup) {
this->parseSpectrumIDs(value, tomask);
} else {
g_log.error() << "XML File (ids) heirachial error!"
<< " Inner Text = " << pNode->innerText() << std::endl;
}
// g_log.information() << "detids: " << value << std::endl;
} else if (pNode->nodeName().compare("detids") == 0) {
// Node "detids"
if (ingroup) {
this->parseDetectorIDs(value, tomask);
} else {
g_log.error() << "XML File (detids) heirachial error!" << std::endl;
}
} else if (pNode->nodeName().compare("detector-masking") == 0) {
// Node "detector-masking". Check default value
m_defaultToUse = true;
/*
Poco::XML::NamedNodeMap* att = pNode->attributes();
if (att->length() > 0){
Poco::XML::Node* cNode = att->item(0);
m_defaultToUse = true;
if (cNode->localName().compare("default") == 0){
if (cNode->getNodeValue().compare("use") == 0){
m_defaultToUse = true;
} else {
m_defaultToUse = false;
}
} // if - att-length
*/
} // END-IF-ELSE: pNode->nodeName()
pNode = it.nextNode();
} // ENDWHILE
return;
}
//----------------------------------------------------------------------------------------------
/** Parse bank IDs (string name)
* Sample: bank2
* @param valuetext: must be bank name
* @param tomask: if true, mask, if not unmask
*/
void LoadMask::parseComponent(std::string valuetext, bool tomask) {
// 1. Parse bank out
/*
std::vector<std::string> values;
this->splitString(valuetext, values, "bank");
if (values.size() <= 1){
g_log.error() << "Bank information format error!" << std::endl;
return;
}
*/
if (tomask) {
mask_bankid_single.push_back(valuetext);
} else {
unmask_bankid_single.push_back(valuetext);
}
/*
for (size_t i = 0; i < singles.size(); i ++){
g_log.information() << "Bank " << singles[i] << std::endl;
}
for (size_t i = 0; i < pairs.size()/2; i ++){
g_log.information() << "Bank " << pairs[2*i] << " To " << pairs[2*i+1] <<
std::endl;
}
*/
return;
}
//----------------------------------------------------------------------------------------------
/** Parse input string for spectrum ID
*/
void LoadMask::parseSpectrumIDs(std::string inputstr, bool tomask) {
// 1. Parse range out
std::vector<int32_t> singles;
std::vector<int32_t> pairs;
this->parseRangeText(inputstr, singles, pairs);
// 2. Set to data storage
if (tomask) {
for (size_t i = 0; i < singles.size(); i++) {
mask_specid_single.push_back(singles[i]);
}
for (size_t i = 0; i < pairs.size() / 2; i++) {
mask_specid_pair_low.push_back(pairs[2 * i]);
mask_specid_pair_up.push_back(pairs[2 * i + 1]);
}
} else {
for (size_t i = 0; i < singles.size(); i++) {
unmask_specid_single.push_back(singles[i]);
}
for (size_t i = 0; i < pairs.size() / 2; i++) {
unmask_specid_pair_low.push_back(pairs[2 * i]);
unmask_specid_pair_up.push_back(pairs[2 * i + 1]);
}
}
return;
}
//----------------------------------------------------------------------------------------------
/** Parse input string for spectrum ID
*/
void LoadMask::parseDetectorIDs(std::string inputstr, bool tomask) {
// g_log.information() << "Detector IDs: " << inputstr << std::endl;
// 1. Parse range out
std::vector<int32_t> singles;
std::vector<int32_t> pairs;
this->parseRangeText(inputstr, singles, pairs);
// 2. Set to data storage
if (tomask) {
for (size_t i = 0; i < singles.size(); i++) {
mask_detid_single.push_back(singles[i]);
}
for (size_t i = 0; i < pairs.size() / 2; i++) {
mask_detid_pair_low.push_back(pairs[2 * i]);
mask_detid_pair_up.push_back(pairs[2 * i + 1]);
}
} else {
for (size_t i = 0; i < singles.size(); i++) {
unmask_detid_single.push_back(singles[i]);
}
for (size_t i = 0; i < pairs.size() / 2; i++) {
unmask_detid_pair_low.push_back(pairs[2 * i]);
unmask_detid_pair_up.push_back(pairs[2 * i + 1]);
}
}
return;
}
/*
* Parse index range text to singles and pairs
* Example: 3,4,9-10,33
*/
void LoadMask::parseRangeText(std::string inputstr,
std::vector<int32_t> &singles,
std::vector<int32_t> &pairs) {
// 1. Split ','
std::vector<std::string> rawstrings;
this->splitString(inputstr, rawstrings, ",");
// 2. Filter
std::vector<std::string> strsingles;
std::vector<std::string> strpairs;
for (size_t i = 0; i < rawstrings.size(); i++) {
// a) Find '-':
bool containto = false;
const char *tempchs = rawstrings[i].c_str();
for (size_t j = 0; j < rawstrings[i].size(); j++)
if (tempchs[j] == '-') {
containto = true;
break;
}
// b) Rebin
if (containto)
strpairs.push_back(rawstrings[i]);
else
strsingles.push_back(rawstrings[i]);
} // ENDFOR i
// 3. Treat singles
for (size_t i = 0; i < strsingles.size(); i++) {
int32_t itemp = atoi(strsingles[i].c_str());
singles.push_back(itemp);
}
// 4. Treat pairs
for (size_t i = 0; i < strpairs.size(); i++) {
// a) split and check
std::vector<std::string> ptemp;
this->splitString(strpairs[i], ptemp, "-");
if (ptemp.size() != 2) {
g_log.error() << "Range string " << strpairs[i] << " has a wrong format!"
<< std::endl;
throw std::invalid_argument("Wrong format");
}
// b) parse
int32_t intstart = atoi(ptemp[0].c_str());
int32_t intend = atoi(ptemp[1].c_str());
if (intstart >= intend) {
g_log.error() << "Range string " << strpairs[i] << " has a reversed order"
<< std::endl;
throw std::invalid_argument("Wrong format");
}
pairs.push_back(intstart);
pairs.push_back(intend);
}
return;
}
void LoadMask::splitString(std::string inputstr,
std::vector<std::string> &strings, std::string sep) {
// std::vector<std::string> SplitVec;
boost::split(strings, inputstr, boost::is_any_of(sep),
boost::token_compress_on);
// g_log.information() << "Inside... split size = " << strings.size() <<
// std::endl;
return;
}
/*
* Load and parse an ISIS masking file
*/
void LoadMask::loadISISMaskFile(std::string isisfilename) {
std::ifstream ifs;
ifs.open(isisfilename.c_str(), std::ios::in);
if (!ifs.is_open()) {
g_log.error() << "Cannot open ISIS mask file " << isisfilename << endl;
throw std::invalid_argument("Cannot open ISIS mask file");
}
std::string isisline;
while (getline(ifs, isisline)) {
boost::trim(isisline);
// a. skip empty line
if (isisline.size() == 0)
continue;
// b. skip comment line
if (isisline.c_str()[0] < '0' || isisline.c_str()[0] > '9')
continue;
// c. parse
g_log.debug() << "Input: " << isisline << std::endl;
parseISISStringToVector(isisline, mask_specid_pair_low,
mask_specid_pair_up);
}
for (size_t i = 0; i < mask_specid_pair_low.size(); i++) {
g_log.debug() << i << ": " << mask_specid_pair_low[i] << ", "
<< mask_specid_pair_up[i] << std::endl;
}
ifs.close();
return;
}
/*
* Parse a line in an ISIS mask file string to vector
* Combination of 5 types of format for unit
* (1) a (2) a-b (3) a - b (4) a- b (5) a- b
* separated by space(s)
*/
void LoadMask::parseISISStringToVector(string ins,
std::vector<int> &rangestartvec,
std::vector<int> &rangeendvec) {
// 1. Split by space
std::vector<string> splitstrings;
boost::split(splitstrings, ins, boost::is_any_of(" "),
boost::token_compress_on);
// 2. Replace a-b to a - b, remove a-b and insert a, -, b
bool tocontinue = true;
size_t index = 0;
while (tocontinue) {
// a) Determine end of loop. Note that loop size changes
if (index == splitstrings.size() - 1) {
tocontinue = false;
}
// b) Need to split?
vector<string> temps;
boost::split(temps, splitstrings[index], boost::is_any_of("-"),
boost::token_compress_on);
if (splitstrings[index].compare("-") == 0 || temps.size() == 1) {
// Nothing to split
index++;
} else if (temps.size() == 2) {
// Has a '-' inside. Delete and Replace
temps.insert(temps.begin() + 1, "-");
splitstrings.erase(splitstrings.begin() + index);
for (size_t ic = 0; ic < 3; ic++) {
if (temps[ic].size() > 0) {
splitstrings.insert(splitstrings.begin() + index, temps[ic]);
index++;
}
}
} else {
// Exception
g_log.error() << "String " << splitstrings[index]
<< " has a wrong format. Too many '-'" << std::endl;
throw std::invalid_argument("Invalid string in input");
}
if (index >= splitstrings.size())
tocontinue = false;
} // END WHILE
// 3. Put to output integer vector
tocontinue = true;
index = 0;
while (tocontinue) {
// i) push to the starting vector
rangestartvec.push_back(atoi(splitstrings[index].c_str()));
// ii) push the ending vector
if (index == splitstrings.size() - 1 ||
splitstrings[index + 1].compare("-") != 0) {
// the next one is not '-'
rangeendvec.push_back(atoi(splitstrings[index].c_str()));
index++;
} else {
// the next one is '-', thus read '-', next
rangeendvec.push_back(atoi(splitstrings[index + 2].c_str()));
index += 3;
}
if (index >= splitstrings.size())
tocontinue = false;
} // END-WHILE
splitstrings.clear();
return;
}
//----------------------------------------------------------------------------------------------
/** Initialize the Mask Workspace with instrument
*/
void LoadMask::intializeMaskWorkspace() {
const std::string idfPath =
API::FileFinder::Instance().getFullPath(m_instrumentPropValue);
MatrixWorkspace_sptr tempWs(new DataObjects::Workspace2D());
auto loadInst = createChildAlgorithm("LoadInstrument");
loadInst->setProperty<MatrixWorkspace_sptr>("Workspace", tempWs);
if (idfPath.empty())
loadInst->setPropertyValue("InstrumentName", m_instrumentPropValue);
else
loadInst->setPropertyValue("Filename", m_instrumentPropValue);
loadInst->setProperty("RewriteSpectraMap", false);
loadInst->executeAsChildAlg();
if (!loadInst->isExecuted()) {
g_log.error() << "Unable to load Instrument " << m_instrumentPropValue
<< std::endl;
throw std::invalid_argument(
"Incorrect instrument name or invalid IDF given.");
}
m_maskWS = DataObjects::MaskWorkspace_sptr(
new DataObjects::MaskWorkspace(tempWs->getInstrument()));
m_maskWS->setTitle("Mask");
}
} // namespace Mantid
} // namespace DataHandling