Reduced loading time of Eclipse Ascii files by storing filepos for keywords

QFile is used directly due to a bug with QTextStream fixed in 4.8.0
p4#: 19079
This commit is contained in:
Magne Sjaastad
2012-10-08 19:44:10 +02:00
parent 03ede069c1
commit 65acad250c
3 changed files with 169 additions and 46 deletions

View File

@@ -23,10 +23,23 @@
#include "cvfLibCore.h"
#include <map>
#include <QString>
class RigReservoir;
class QString;
class QFile;
//--------------------------------------------------------------------------------------------------
/// Structure used to cache file position of keywords
//--------------------------------------------------------------------------------------------------
struct RifKeywordAndFilePos
{
QString keyword;
qint64 filePos;
};
//==================================================================================================
//
// Class for access to Eclipse "keyword" files using libecl
@@ -43,7 +56,9 @@ public:
// Returns map of assigned resultName and Eclipse Keyword.
static std::map<QString, QString> readProperties(const QString& fileName, RigReservoir* reservoir);
static bool readProperty (const QString& fileName, RigReservoir* reservoir, const QString& eclipseKeyWord, const QString& resultName );
static std::vector<QString> findKeywordsOnFile(const QString &fileName);
static bool readPropertyAtFilePosition (const QString& fileName, RigReservoir* reservoir, const QString& eclipseKeyWord, qint64 filePos, const QString& resultName );
static std::vector< RifKeywordAndFilePos > findKeywordsOnFile(const QString &fileName);
static const std::vector<QString>& knownPropertyKeywords();
@@ -52,4 +67,5 @@ public:
private:
static void writeDataToTextFile(QFile* file, const QString& eclipseKeyWord, const std::vector<double>& resultData);
static void findGridKeywordPositions(const QString& filename, qint64* coordPos, qint64* zcornPos, qint64* specgridPos, qint64* actnumPos, qint64* mapaxesPos);
};