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#include "MantidAlgorithms/MergeRuns/SampleLogsBehaviour.h"
#include "MantidGeometry/Instrument.h"
namespace Mantid {
namespace Algorithms {
using namespace Kernel;
using namespace API;
// using namespace Geometry;
namespace {
std::string generateDifferenceMessage(std::string item, std::string wsName,
std::string wsValue,
std::string firstValue) {
std::stringstream stringstream;
stringstream << "Item \"" << item
<< "\" has different values in files! Found: " << wsValue
<< " in file " << wsName
<< " but value in first file value was: " << firstValue << "."
<< std::endl;
return stringstream.str();
}
}
SampleLogsBehaviour::SampleLogsBehaviour(Logger &g_log) : m_logger(g_log) {}
void SampleLogsBehaviour::createSampleLogsMaps(const MatrixWorkspace_sptr &ws) {
getSampleList(average, "sample_logs_average", ws);
getSampleList(min, "sample_logs_min", ws);
getSampleList(max, "sample_logs_max", ws);
getSampleList(sum, "sample_logs_sum", ws);
getSampleList(list, "sample_logs_list", ws);
getSampleList(warn, "sample_logs_warn", ws, "sample_logs_warn_delta");
getSampleList(fail, "sample_logs_fail", ws, "sample_logs_warn_delta");
}
void SampleLogsBehaviour::getSampleList(const MergeLogType &sampleLogBehaviour,
const std::string ¶meterName,
const MatrixWorkspace_sptr &ws,
const std::string sampleLogDeltas) {
std::string params =
ws->getInstrument()->getParameterAsString(parameterName, false);
std::string paramsDelta =
ws->getInstrument()->getParameterAsString(sampleLogDeltas, false);
StringTokenizer tokenizer(params, ",", StringTokenizer::TOK_TRIM |
StringTokenizer::TOK_IGNORE_EMPTY);
StringTokenizer tokenizerDelta(params, ",",
StringTokenizer::TOK_TRIM |
StringTokenizer::TOK_IGNORE_EMPTY);
size_t numberNames = tokenizer.count();
size_t numberTolerances = tokenizer.count();
if (numberNames == numberTolerances) {
// pass
} else if (numberTolerances == 0) {
// pass
} else if (numberTolerances == 1) {
// pass
} else {
throw std::invalid_argument("Invalid length of tolerances, found " +
std::to_string(numberTolerances) +
" tolerance values but " +
std::to_string(numberNames) + " names.");
}
for (auto item : tokenizer.asVector()) {
if (m_logMap.count(item) != 0) {
throw std::invalid_argument(
"Error when making list of merge items, sample log \"" + item +
"\" defined more than once!");
}
Property *prop;
try {
prop = ws->getLog(item);
} catch (std::invalid_argument e) {
m_logger.warning() << "Could not merge sample log \"" << item
<< "\", does not exist in workspace!" << std::endl;
continue;
}
if (sampleLogBehaviour == list) {
ws->mutableRun().addProperty(item + "_list", prop->value());
prop = ws->getLog(item + "_list");
}
m_logMap[item] = std::make_pair(prop, sampleLogBehaviour);
}
}
void SampleLogsBehaviour::calculateUpdatedSampleLogs(
const MatrixWorkspace_sptr &ws, const MatrixWorkspace_sptr &outWS,
const int numberOfWSsAdded) {
for (auto item : m_logMap) {
Property *wsProperty = ws->getLog(item.first);
double wsNumber = 0;
double outWSNumber = 0;
try {
wsNumber = ws->getLogAsSingleValue(item.first);
outWSNumber = outWS->getLogAsSingleValue(item.first);
} catch (std::invalid_argument) {
if (item.second.second == average || item.second.second == min ||
item.second.second == max || item.second.second == sum) {
throw std::invalid_argument(
item.first + " could not be converted to a numeric type");
}
}
switch (item.second.second) {
case average: {
double value = (wsNumber + outWSNumber) *
((numberOfWSsAdded) / (double)(numberOfWSsAdded + 1));
item.second.first->setValue(std::to_string(value));
break;
}
case min:
item.second.first->setValue(
std::to_string(std::min(wsNumber, outWSNumber)));
break;
case max:
item.second.first->setValue(
std::to_string(std::max(wsNumber, outWSNumber)));
break;
case sum:
item.second.first->setValue(std::to_string(wsNumber + outWSNumber));
break;
case list:
item.second.first->setValue(item.second.first->value() + ", " +
wsProperty->value());
outWS->getLog(item.first + "_list")
->setValueFromProperty(*item.second.first);
break;
case warn:
if (item.second.first->value().compare(wsProperty->value()) != 0) {
m_logger.warning() << generateDifferenceMessage(
item.first, ws->name(), wsProperty->value(),
item.second.first->value());
}
break;
case fail:
if (item.second.first->value().compare(wsProperty->value()) != 0) {
throw std::invalid_argument(generateDifferenceMessage(
item.first, ws->name(), wsProperty->value(),
item.second.first->value()));
}
break;
}
}
}
void SampleLogsBehaviour::setUpdatedSampleLogs(const MatrixWorkspace_sptr &ws) {
for (auto item : m_logMap) {
Property *outWSProperty = ws->getLog(item.first)->clone();
ws->mutableRun().addProperty(outWSProperty, true);
}
}
void SampleLogsBehaviour::resetSampleLogs(const MatrixWorkspace_sptr &ws) {
for (auto item : m_logMap) {
Property *wsProperty = ws->getLog(item.first);
item.second.first->setValue(wsProperty->value());
}
}
} // namespace Algorithms
} // namespace Mantid