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Virtual destructor for polymorphic classes, const correctness, removed virtual method call in constructor

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This commit is contained in:
Klaus Basan
2013-03-24 17:15:08 +01:00
parent 3b99954bdc
commit b3439ea3e4
18 changed files with 320 additions and 183 deletions
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35
src/blackmisc/pqpressure.h
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@@ -10,6 +10,14 @@ namespace BlackMisc {
* \author KWB
*/
class CPressureUnit : public CMeasurementUnit {
friend class CPressure;
private:
/*!
* Downcast copy constructor, allows to implement methods in base class
* and cast unit
* \param otherUnit
*/
CPressureUnit(const CMeasurementUnit &otherUnit) : CMeasurementUnit(otherUnit) {}
public:
/*!
* Constructor
@@ -24,46 +32,41 @@ public:
*/
CPressureUnit(const QString &name, const QString &unitName, bool isSIUnit, double conversionFactorToSI = 1.0, const CMeasurementPrefix &mulitplier = CMeasurementPrefix::One(), qint32 displayDigits = 2, double epsilon = 1E-9) :
CMeasurementUnit(name, unitName, "frequency", isSIUnit, false, conversionFactorToSI, mulitplier, displayDigits, epsilon) {}
/*!
* Downcast copy constructor, allows to implement methods in base class
* \param otherUnit
*/
CPressureUnit(const CMeasurementUnit &otherUnit) : CMeasurementUnit(otherUnit) {}
/*!
* \brief Pascal
* \return
*/
static CPressureUnit& Pa() { static CPressureUnit Pa("pascal", "Pa", true); return Pa;}
static const CPressureUnit& Pa() { static CPressureUnit Pa("pascal", "Pa", true); return Pa;}
/*!
* \brief Hectopascal
* \return
*/
static CPressureUnit& hPa() { static CPressureUnit hPa("hectopascal", "hPa", true, CMeasurementPrefix::h().getFactor(), CMeasurementPrefix::h()); return hPa;}
static const CPressureUnit& hPa() { static CPressureUnit hPa("hectopascal", "hPa", true, CMeasurementPrefix::h().getFactor(), CMeasurementPrefix::h()); return hPa;}
/*!
* \brief Pounds per square inch
* \return
*/
static CPressureUnit& psi() { static CPressureUnit psi("pounds per square inch", "psi", false, 6894.8, CMeasurementPrefix::One(), 2); return psi;}
static const CPressureUnit& psi() { static CPressureUnit psi("pounds per square inch", "psi", false, 6894.8, CMeasurementPrefix::One(), 2); return psi;}
/*!
* \brief Bar
* \return
*/
static CPressureUnit& bar() { static CPressureUnit bar("bar", "bar", false, 1E5);return bar;}
static const CPressureUnit& bar() { static CPressureUnit bar("bar", "bar", false, 1E5);return bar;}
/*!
* \brief Millibar, actually the same as hPa
* \return
*/
static CPressureUnit& mbar() { static CPressureUnit bar("bar", "bar", false, 1E2);return bar;}
static const CPressureUnit& mbar() { static CPressureUnit bar("bar", "bar", false, 1E2);return bar;}
/*!
* \brief Inch of mercury at 0°C
* \return
*/
static CPressureUnit& inHg() { static CPressureUnit inhg("Inch of mercury 0°C", "inHg", false, 3386.389);return inhg;}
static const CPressureUnit& inHg() { static CPressureUnit inhg("Inch of mercury 0°C", "inHg", false, 3386.389);return inhg;}
/*!
* \brief Inch of mercury for flight level 29,92inHg = 1013,25mbar = 1013,25hPa
* \return
*/
static CPressureUnit& inHgFL() { static CPressureUnit inhg("Inch of mercury ", "inHg", false, 3386.5307486631);return inhg;}
static const CPressureUnit& inHgFL() { static CPressureUnit inhg("Inch of mercury ", "inHg", false, 3386.5307486631);return inhg;}
};
/*!
@@ -93,16 +96,20 @@ public:
* \param unit
*/
CPressure(double value, const CPressureUnit &unit = CPressureUnit::Pa());
/*!
* \brief Virtual destructor
*/
virtual ~CPressure();
/*!
* \brief Unit of the distance
* \return
*/
CPressureUnit getUnit() const { return this->_unit; }
CPressureUnit getUnit() const { return this->_pUnit; }
/*!
* \brief Conversion SI unit
* \return
*/
CPressureUnit getConversionSiUnit() const { return this->_conversionSiUnit; }
CPressureUnit getConversionSiUnit() const { return this->_pConversionSiUnit; }
};
} // namespace blackCore
#endif // PQPRESSURE_H