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T73 Pass units by value.

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Class types which are trivial to copy should be passed by value.
This commit is contained in:
Mathew Sutcliffe
2017-04-21 20:02:09 +01:00
parent c8d78ada65
commit 07ec7e6bc1
3 changed files with 17 additions and 20 deletions
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14
src/blackmisc/pq/physicalquantity.h
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@@ -74,7 +74,7 @@ namespace BlackMisc
//! Simply set unit, do no calclulate conversion
//! \sa switchUnit
void setUnit(const MU &unit) { this->m_unit = unit; }
void setUnit(MU unit) { this->m_unit = unit; }
//! Set unit by string
void setUnitBySymbol(const QString &unitName);
@@ -83,7 +83,7 @@ namespace BlackMisc
QString getUnitSymbol() const;
//! Change unit, and convert value to maintain the same quantity
PQ &switchUnit(const MU &newUnit);
PQ &switchUnit(MU newUnit);
//! Is quantity null?
bool isNull() const;
@@ -92,7 +92,7 @@ namespace BlackMisc
void setNull();
//! Value in given unit
double value(const MU &unit) const;
double value(MU unit) const;
//! Value in current unit
double value() const;
@@ -101,16 +101,16 @@ namespace BlackMisc
void setCurrentUnitValue(double value);
//! Rounded value in given unit
double valueRounded(const MU &unit, int digits = -1) const;
double valueRounded(MU unit, int digits = -1) const;
//! As integer value
int valueInteger(const MU &unit) const;
int valueInteger(MU unit) const;
//! Rounded value in current unit
double valueRounded(int digits = -1) const;
//! Value to QString with the given unit, e.g. "5.00m"
QString valueRoundedWithUnit(const MU &unit, int digits = -1, bool i18n = false) const;
QString valueRoundedWithUnit(MU unit, int digits = -1, bool i18n = false) const;
//! Value to QString with the current unit, e.g. "5.00m"
QString valueRoundedWithUnit(int digits = -1, bool i18n = false) const;
@@ -222,7 +222,7 @@ namespace BlackMisc
protected:
//! Constructor with double
CPhysicalQuantity(double value, const MU &unit);
CPhysicalQuantity(double value, MU unit);
//! Constructor by parsed string, e.g. 10m
CPhysicalQuantity(const QString &unitString);