QgsRasterChecker Class Reference

This is a helper class for unit tests that need to write an image and compare it to an expected result or render time. More...

#include <qgsrasterchecker.h>

Public Member Functions
	QgsRasterChecker ()
	~QgsRasterChecker ()
	Destructor. More...
QString	report ()
bool	runTest (QString theVerifiedKey, QString theVerifiedUri, QString theExpectedKey, QString theExpectedUri)
	Test using renderer to generate the image to be compared. More...

Private Member Functions
void	error (QString theMessage, QString &theReport)
QString	compareHead ()
bool	compare (double verifiedVal, double expectedVal, double theTolerance)
void	compare (QString theParamName, int verifiedVal, int expectedVal, QString &theReport, bool &theOk)
void	compare (QString theParamName, double verifiedVal, double expectedVal, QString &theReport, bool &theOk, double theTolerance=0)
void	compareRow (QString theParamName, QString verifiedVal, QString expectedVal, QString &theReport, bool theOk, QString theDifference="", QString theTolerance="")
double	tolerance (double val, int places=6)

Private Attributes
QString	mReport
QString	mExpectedUri
QString	mCheckedUri
QString	mTabStyle
QString	mCellStyle
QString	mOkStyle
QString	mErrStyle
QString	mErrMsgStyle

Detailed Description

This is a helper class for unit tests that need to write an image and compare it to an expected result or render time.

Definition at line 29 of file qgsrasterchecker.h.

Constructor & Destructor Documentation

QgsRasterChecker::QgsRasterChecker

(

)

Definition at line 31 of file qgsrasterchecker.cpp.

References mCellStyle, mErrMsgStyle, mErrStyle, mOkStyle, and mTabStyle.

QgsRasterChecker::~QgsRasterChecker ( )

inline

Destructor.

Definition at line 36 of file qgsrasterchecker.h.

Member Function Documentation

bool QgsRasterChecker::compare ( double  verifiedVal, double  expectedVal, double  theTolerance  )

private

Definition at line 225 of file qgsrasterchecker.cpp.

Referenced by compare(), and runTest().

void QgsRasterChecker::compare ( QString  theParamName, int  verifiedVal, int  expectedVal, QString &  theReport, bool &  theOk  )

private

Definition at line 218 of file qgsrasterchecker.cpp.

References compareRow().

void QgsRasterChecker::compare ( QString  theParamName, double  verifiedVal, double  expectedVal, QString &  theReport, bool &  theOk, double  theTolerance = 0  )

private

Definition at line 231 of file qgsrasterchecker.cpp.

References compare(), and compareRow().

QString QgsRasterChecker::compareHead ( )

private

Definition at line 211 of file qgsrasterchecker.cpp.

References mCellStyle.

Referenced by runTest().

void QgsRasterChecker::compareRow ( QString  theParamName, QString  verifiedVal, QString  expectedVal, QString &  theReport, bool  theOk, QString  theDifference = "", QString  theTolerance = ""  )

private

Definition at line 238 of file qgsrasterchecker.cpp.

References mCellStyle, mErrStyle, and mOkStyle.

Referenced by compare(), and runTest().

void QgsRasterChecker::error ( QString  theMessage, QString &  theReport  )

private

Definition at line 197 of file qgsrasterchecker.cpp.

References mErrMsgStyle.

Referenced by runTest().

QString QgsRasterChecker::report ( )

inline

Definition at line 38 of file qgsrasterchecker.h.

bool QgsRasterChecker::runTest	(	QString	theVerifiedKey,
		QString	theVerifiedUri,
		QString	theExpectedKey,
		QString	theExpectedUri
	)

Test using renderer to generate the image to be compared.

Parameters

theVerifiedKey	verified provider key
theVerifiedUri	URI of the raster to be verified
theExpectedKey	expected provider key
theExpectedUri	URI of the expected (control) raster

Definition at line 41 of file qgsrasterchecker.cpp.

References QgsRasterInterface::bandCount(), QgsRasterInterface::bandStatistics(), QgsRasterDataProvider::block(), compare(), compareHead(), compareRow(), QgsRasterDataProvider::dataType(), error(), QgsRasterDataProvider::extent(), QgsProviderRegistry::instance(), QgsRasterBlock::isValid(), QgsDataProvider::isValid(), QgsRasterBandStats::maximumValue, mCellStyle, QgsRasterBandStats::mean, mErrStyle, QgsRasterBandStats::minimumValue, mOkStyle, mReport, mTabStyle, QgsProviderRegistry::provider(), QgsRasterDataProvider::srcDataType(), QgsRasterBandStats::stdDev, tolerance(), QgsRectangle::toString(), QgsRasterBlock::value(), QgsRasterInterface::xSize(), and QgsRasterInterface::ySize().

double QgsRasterChecker::tolerance ( double  val, int  places = 6  )

private

Definition at line 204 of file qgsrasterchecker.cpp.

Referenced by runTest().

Member Data Documentation

QString QgsRasterChecker::mCellStyle

private

Definition at line 53 of file qgsrasterchecker.h.

Referenced by compareHead(), compareRow(), QgsRasterChecker(), and runTest().

QString QgsRasterChecker::mCheckedUri

private

Definition at line 51 of file qgsrasterchecker.h.

QString QgsRasterChecker::mErrMsgStyle

private

Definition at line 56 of file qgsrasterchecker.h.

Referenced by error(), and QgsRasterChecker().

QString QgsRasterChecker::mErrStyle

private

Definition at line 55 of file qgsrasterchecker.h.

Referenced by compareRow(), QgsRasterChecker(), and runTest().

QString QgsRasterChecker::mExpectedUri

private

Definition at line 50 of file qgsrasterchecker.h.

QString QgsRasterChecker::mOkStyle

private

Definition at line 54 of file qgsrasterchecker.h.

Referenced by compareRow(), QgsRasterChecker(), and runTest().

QString QgsRasterChecker::mReport

private

Definition at line 49 of file qgsrasterchecker.h.

Referenced by runTest().

QString QgsRasterChecker::mTabStyle

private

Definition at line 52 of file qgsrasterchecker.h.

Referenced by QgsRasterChecker(), and runTest().

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The documentation for this class was generated from the following files:

• /tmp/buildd/qgis-2.4.0+unstable1/src/core/raster/qgsrasterchecker.h
• /tmp/buildd/qgis-2.4.0+unstable1/src/core/raster/qgsrasterchecker.cpp