WIP: first prototype reading SourSimRL transient results (one timestep per file)

This commit is contained in:
Stein Inge Dale 2017-03-31 09:40:51 +02:00
parent aad3094cdf
commit b38f50c633
2 changed files with 74 additions and 50 deletions

View File

@ -18,30 +18,44 @@
#include "RifHdf5Reader.h"
#include <QStringList>
#include <QDateTime>
#include "RiaLogging.h"
#include "H5Cpp.h"
#include <H5Exception.h>
#include "QDir"
#include "H5Exception.h"
#include "cvfAssert.h"
#include "cvfMath.h"
#include <QStringList>
#include <QDateTime>
#include <QDir>
//--------------------------------------------------------------------------------------------------
///
/// May reduce constructor content upon discussion of overlying framework.
///
///std::string dateString = getStringAttribute(file, "/KaseStudy/TransientSections", "initial_date");
///QDateTime initalDateTime = sourSimDateTimeToQDateTime(dateString); // may rearrange/change to be a call in timeSteps()
//--------------------------------------------------------------------------------------------------
RifHdf5Reader::RifHdf5Reader(const QString& fileName)
: m_fileName(fileName)
: m_fileName(fileName), m_fileStrategy(0)
{
H5::H5File file(fileName.toStdString().c_str(), H5F_ACC_RDONLY); // evt fileName.toLatin1().data()
try
{
H5::H5File file(fileName.toStdString().c_str(), H5F_ACC_RDONLY); // evt fileName.toLatin1().data()
int fileStrategy = getIntAttribute(file, "/", "file_strategy"); // fileStrategy == 1 means one time step per file
m_fileStrategy = getIntAttribute(file, "/", "file_strategy"); // fileStrategy == 1 means one time step per file
m_timeStepFiles = getSourSimTimeStepFiles(fileName);
if (m_fileStrategy == 1)
{
m_timeStepFileNames = getSourSimTimeStepFileNames(fileName);
}
}
catch (...) // catch any failure
{
}
}
//--------------------------------------------------------------------------------------------------
@ -49,7 +63,6 @@ RifHdf5Reader::RifHdf5Reader(const QString& fileName)
//--------------------------------------------------------------------------------------------------
RifHdf5Reader::~RifHdf5Reader()
{
}
//--------------------------------------------------------------------------------------------------
@ -57,17 +70,19 @@ RifHdf5Reader::~RifHdf5Reader()
//--------------------------------------------------------------------------------------------------
bool RifHdf5Reader::dynamicResult(const QString& result, size_t stepIndex, std::vector<double>* values) const
{
QStringList props = propertyNames();
if (m_fileStrategy != 1) return false; // NB: currently incapable of handling all results in one sourres file
QStringList::iterator it = std::find(props.begin(), props.end(), result);
int propIdx = (it != props.end()) ? it - props.begin() : 0; // index to 'result' in QStringList props (usually size_t but int gave no warning)
try
{
QStringList props = propertyNames();
QStringList::iterator it = std::find(props.begin(), props.end(), result);
int propIdx = (it != props.end()) ? it - props.begin() : 0; // index to 'result' in QStringList props (usually size_t but int gave no warning)
H5::Exception::dontPrint(); // Turn off auto-printing of failures to handle the errors appropriately
std::string fileName = m_timeStepFiles[stepIndex];
std::string fileName = m_timeStepFileNames[stepIndex];
std::string timeStepGroup = "/Timestep_" + getTimeStepNumberAs5DigitString(fileName);
H5::H5File file(fileName.c_str(), H5F_ACC_RDONLY);
@ -81,83 +96,92 @@ bool RifHdf5Reader::dynamicResult(const QString& result, size_t stepIndex, std::
catch (...) // catch any failure
{
RiaLogging::error(QString("Failed to read SourSimRL dynamic results"));
return false;
}
}
//--------------------------------------------------------------------------------------------------
///
/// Qt alternative fileName.toLatin1().data()
//--------------------------------------------------------------------------------------------------
std::vector<QDateTime> RifHdf5Reader::timeSteps() const
{
try
std::vector<QDateTime> times;
if (m_fileStrategy != 1) return times; // NB: currently incapable of handling all results in one sourres file
try
{
H5::H5File mainFile(m_fileName.toStdString().c_str(), H5F_ACC_RDONLY); // initial date part is an attribute of SourSimRL main file [Qt alternative fileName.toLatin1().data()]
H5::H5File mainFile(m_fileName.toStdString().c_str(), H5F_ACC_RDONLY); // initial date part is an attribute of SourSimRL main file
std::string dateString = getStringAttribute(mainFile, "/KaseStudy/TransientSections", "initial_date");
std::vector<QDateTime> times;
QDateTime dtInitial = sourSimDateTimeToQDateTime(dateString);
for (size_t i = 0; i < m_timeStepFiles.size(); i++)
for (size_t i = 0; i < m_timeStepFileNames.size(); i++)
{
std::string fileName = m_timeStepFiles[i];
std::string fileName = m_timeStepFileNames[i];
std::string timeStepGroup = "/Timestep_" + getTimeStepNumberAs5DigitString(fileName);
H5::H5File file(fileName.c_str(), H5F_ACC_RDONLY);
double timeStepValue = getDoubleAttribute(file, timeStepGroup, "timestep"); // Assumes only one time step per file
int timeStepDays = (int)timeStepValue; // NB: open question: unit of SourSimRL time step values, days?
int timeStepDays = cvf::Math::floor(timeStepValue); // NB: open question: unit of SourSimRL time step values, days?
QDateTime dt = dtInitial;
times.push_back(dt.addDays(timeStepDays)); // NB: open question: unit of SourSimRL time step values, days?
times.push_back(dt.addDays(timeStepDays)); // NB: open question: unit of SourSimRL time step values, days?
}
return times;
}
catch (...) // catch any failure
{
std::vector<QDateTime> no_times;
times.clear();
return no_times;
RiaLogging::error(QString("Failed to read SourSimRL time steps"));
}
return times;
}
//--------------------------------------------------------------------------------------------------
///
//std::string groupName = "/Timestep_00001/GridFunctions/GridPart_00000";
//--------------------------------------------------------------------------------------------------
//---------------------------------------------------------------------------------------------------
/// Result variables of first timestep listed by HDF5 subgroups to the following base group:
/// "/Timestep_00001/GridFunctions/GridPart_00000"
/// According to sourres file description, it seems safe to assume equal presence for all time steps.
//---------------------------------------------------------------------------------------------------
QStringList RifHdf5Reader::propertyNames() const
{
QStringList propNames;
if (m_fileStrategy != 1) return propNames; // NB: currently incapable of handling all results in one sourres file
std::string fileName = m_timeStepFileNames[0]; // assume the result variables to be identical across time steps => extract names from first time step file
std::string groupName = "/Timestep_" + getTimeStepNumberAs5DigitString(fileName) + "/GridFunctions/GridPart_00000";
try
{
QStringList propNames;
std::string fileName = m_timeStepFiles[0]; // assume the result variables to be identical across time steps => extract names from first time step file
std::string groupName = "/Timestep_" + getTimeStepNumberAs5DigitString(fileName) + "/GridFunctions/GridPart_00000";
H5::H5File file(fileName.c_str(), H5F_ACC_RDONLY);
std::vector<std::string> resultNames = getResultNames(file, groupName);
for (std::vector<std::string>::iterator it = resultNames.begin(); it != resultNames.end(); it++)
for (const std::string& s : resultNames)
{
propNames.push_back(it->c_str());
propNames.push_back(s.c_str());
}
return propNames;
}
catch (...) // catch any failure
{
QStringList no_propNames;
return no_propNames;
propNames.clear();
RiaLogging::error(QString("Failed to read properties from file : '%1'").arg(fileName.c_str()));
}
return propNames;
}
@ -175,7 +199,7 @@ QStringList RifHdf5Reader::propertyNames() const
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<std::string> RifHdf5Reader::getSourSimTimeStepFiles(const QString& fileName) const
std::vector<std::string> RifHdf5Reader::getSourSimTimeStepFileNames(const QString& fileName) const
{
QFileInfo fi(fileName);
QString name = fi.fileName();
@ -403,7 +427,7 @@ std::vector<std::string> RifHdf5Reader::getResultNames(H5::H5File file, std::str
for (std::vector<std::string>::iterator it = subGroupNames.begin(); it != subGroupNames.end(); it++)
{
std::string groupName = baseGroupName + "/" + *it; // NB: possibly dangerous to hardcode separator / (should use Qt separator?)
std::string groupName = baseGroupName + "/" + *it;
std::string name = getStringAttribute(file, groupName, "name");

View File

@ -40,7 +40,7 @@ public:
bool dynamicResult(const QString& result, size_t stepIndex, std::vector<double>* values) const override;
private:
std::vector<std::string> getSourSimTimeStepFiles(const QString& fileName) const;
std::vector<std::string> getSourSimTimeStepFileNames(const QString& fileName) const;
QDateTime sourSimDateTimeToQDateTime(std::string dateString) const;
std::string getTimeStepNumberAs5DigitString(std::string fileName) const;
@ -56,7 +56,7 @@ private:
void getElementResultValues(H5::H5File file, std::string groupName, std::vector<double>* resultValues) const;
private:
QString m_fileName; // name of SourSimRL main file given by user
std::vector<std::string> m_timeStepFiles; // files containing transient SourSimRL results, one time step per file
QString m_fileName; // name of SourSimRL main file given by user
int m_fileStrategy; // SourSimRL file strategy, fileStrategy == 1 means one time step per file
std::vector<std::string> m_timeStepFileNames; // files containing transient SourSimRL results, one time step per file
};