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@@ -11,13 +11,13 @@ there are some convenience methods for working with unit data.
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#ifndef TypicaUnitsIncluded
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#define TypicaUnitsIncluded
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-class Units: public QObject
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-{
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- Q_OBJECT
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- Q_ENUMS(Unit)
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- public:
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- enum Unit
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- {
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+class Units: public QObject@/
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+{@/
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+ @[Q_OBJECT@]@;
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+ @[Q_ENUMS(Unit)@]@;
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+ public:@/
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+ enum Unit@/
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+ {@/
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Unitless = 0,
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Fahrenheit = 10144,
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Celsius = 10143,
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@@ -27,12 +27,12 @@ class Units: public QObject
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Kilogram = 15877,
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Ounce = 1,
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Gram = 2
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- };
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+ };@/
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static double convertTemperature(double value, Unit fromUnit, Unit toUnit);
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static double convertRelativeTemperature(double value, Unit fromUnit, Unit toUnit);
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static bool isTemperatureUnit(Unit unit);
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static double convertWeight(double value, Unit fromUnit, Unit toUnit);
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- static bool isWeightUnit(Unit unit);
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+ static bool isWeightUnit(Unit unit);@/
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};
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#endif
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@@ -52,14 +52,10 @@ control settings.
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@(units.cpp@>=
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bool Units::isTemperatureUnit(Unit unit)
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{
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- if(unit == Fahrenheit ||
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- unit == Celsius ||
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- unit == Kelvin ||
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- unit == Rankine)
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- {
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- return true;
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- }
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- return false;
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+ return (unit == Fahrenheit ||
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+ unit == Celsius ||
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+ unit == Kelvin ||
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+ unit == Rankind);
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}
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@ Temperature conversions can be performed by the |Units| class and should
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@@ -72,85 +68,85 @@ that behavior may change in the future. Any code activating that branch should
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be considered flawed.
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@(units.cpp@>=
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-double Units::convertTemperature(double value, Unit fromUnit, Unit toUnit)
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+double Units::convertTemperature(double value, Unit fromUnit, Unit toUnit)@/
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{
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- if(isTemperatureUnit(fromUnit) && isTemperatureUnit(toUnit) == false)
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+ if(!(isTemperatureUnit(fromUnit) && isTemperatureUnit(toUnit)))
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{
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return 0;
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}
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- switch(fromUnit)
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- {
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- case Fahrenheit:
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- switch(toUnit)
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- {
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- case Fahrenheit:
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+ switch(fromUnit)@/
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+ {@t\1@>@/
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+ case Fahrenheit:@/
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+ switch(toUnit)@/
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+ {@t\1@>@/
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+ case Fahrenheit:@/
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return value;
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break;
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- case Celsius:
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+ case Celsius:@/
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return (value - 32.0) * 5.0 / 9.0;
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break;
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- case Kelvin:
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+ case Kelvin:@/
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return (value + 459.67) * 5.0 / 9.0;
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break;
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- case Rankine:
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+ case Rankine:@/
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return value + 459.67;
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- break;
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- }
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+ break;@t\2@>@/
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+ }@/
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break;
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case Celsius:
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- switch(toUnit)
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- {
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- case Fahrenheit:
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+ switch(toUnit)@/
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+ {@t\1@>@/
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+ case Fahrenheit:@/
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return value * 9.0 / 5.0 + 32.0;
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break;
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- case Celsius:
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+ case Celsius:@/
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return value;
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break;
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- case Kelvin:
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+ case Kelvin:@/
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return value + 273.15;
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break;
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- case Rankine:
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+ case Rankine:@/
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return (value + 273.15) * 9.0 / 5.0;
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- break;
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- }
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+ break;@t\2@>@/
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+ }@/
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break;
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case Kelvin:
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- switch(toUnit)
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- {
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- case Fahrenheit:
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+ switch(toUnit)@/
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+ {@t\1@>@/
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+ case Fahrenheit:@/
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return value * 5.0 / 9.0 - 459.67;
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break;
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- case Celsius:
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+ case Celsius:@/
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return value - 273.15;
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break;
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- case Kelvin:
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+ case Kelvin:@/
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return value;
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break;
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- case Rankine:
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+ case Rankine:@/
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return value * 9.0 / 5.0;
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- break;
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- }
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+ break;@t\2@>@/
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+ }@/
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break;
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case Rankine:
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- switch(toUnit)
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- {
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- case Fahrenheit:
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+ switch(toUnit)@/
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+ {@t\1@>@/
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+ case Fahrenheit:@/
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return value - 457.67;
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break;
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- case Celsius:
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+ case Celsius:@/
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return (value - 491.67) * 5.0 / 9.0;
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break;
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- case Kelvin:
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+ case Kelvin:@/
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140
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return value * 5.0 / 9.0;
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break;
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- case Rankine:
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+ case Rankine:@/
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return value;
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- break;
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- }
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+ break;@t\2@>@/
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+ }@/
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break;
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- default:
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+ default:@/
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return 0;
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- break;
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+ break;@t\2@>@/
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}
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151
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return 0;
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152
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}
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@@ -160,93 +156,93 @@ double Units::convertTemperature(double value, Unit fromUnit, Unit toUnit)
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160
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156
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@(units.cpp@>=
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161
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157
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double Units::convertRelativeTemperature(double value, Unit fromUnit, Unit toUnit)
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162
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158
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{
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163
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- if(isTemperatureUnit(fromUnit) && isTemperatureUnit(toUnit) == false)
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+ if(!(isTemperatureUnit(fromUnit) && isTemperatureUnit(toUnit)))@/
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160
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{
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161
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return 0;
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162
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}
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- switch(fromUnit)
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- {
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+ switch(fromUnit)@/
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+ {@t\1@>@/
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case Fahrenheit:
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- switch(toUnit)
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- {
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- case Fahrenheit:
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+ switch(toUnit)@/
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+ {@t\1@>@/
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+ case Fahrenheit:@/
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169
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return value;
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170
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break;
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- case Celsius:
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+ case Celsius:@/
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172
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return value * (5.0 / 9.0);
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177
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173
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break;
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- case Kelvin:
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+ case Kelvin:@/
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175
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return value * (5.0 / 9.0);
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180
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176
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break;
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- case Rankine:
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+ case Rankine:@/
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178
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return value;
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179
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break;
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- default:
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+ default:@/
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181
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return 0;
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- break;
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+ break;@t\2@>@/
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183
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}
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188
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184
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break;
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189
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185
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case Celsius:
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- switch(toUnit)
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- {
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192
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- case Fahrenheit:
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186
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+ switch(toUnit)@/
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187
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+ {@t\1@>@/
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188
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+ case Fahrenheit:@/
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193
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189
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return value * (9.0 / 5.0);
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194
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190
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break;
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195
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- case Celsius:
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191
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+ case Celsius:@/
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196
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192
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return value;
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197
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193
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break;
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198
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- case Kelvin:
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194
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+ case Kelvin:@/
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199
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195
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return value;
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200
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196
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break;
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201
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- case Rankine:
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197
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+ case Rankine:@/
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202
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198
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return value * (9.0 / 5.0);
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203
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199
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break;
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204
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- default:
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200
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+ default:@/
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205
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201
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return 0;
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206
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- break;
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202
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+ break;@t\2@>@/
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207
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203
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}
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208
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204
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break;
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209
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205
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case Kelvin:
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210
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- switch(toUnit)
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211
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- {
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212
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- case Fahrenheit:
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206
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+ switch(toUnit)@/
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207
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+ {@t\1@>@/
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208
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+ case Fahrenheit:@/
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213
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209
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return value * (5.0 / 9.0);
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214
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210
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break;
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215
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- case Celsius:
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211
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+ case Celsius:@/
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216
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212
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return value;
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217
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213
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break;
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218
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- case Kelvin:
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214
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+ case Kelvin:@/
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219
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215
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return value;
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220
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216
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break;
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221
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- case Rankine:
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217
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+ case Rankine:@/
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222
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218
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return value * (9.0 / 5.0);
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223
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219
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break;
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224
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- default:
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220
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+ default:@/
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225
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221
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return 0;
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226
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- break;
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222
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+ break;@t\2@>@/
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227
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223
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}
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228
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224
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break;
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229
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225
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case Rankine:
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230
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- switch(toUnit)
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231
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- {
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232
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- case Fahrenheit:
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226
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+ switch(toUnit)@/
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227
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+ {@t\1@>@/
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228
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+ case Fahrenheit:@/
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233
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229
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return value;
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234
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230
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break;
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235
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- case Celsius:
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231
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+ case Celsius:@/
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236
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232
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return value * (5.0 / 9.0);
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237
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233
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break;
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238
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- case Kelvin:
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234
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+ case Kelvin:@/
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239
|
235
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return value * (5.0 / 9.0);
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240
|
236
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break;
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241
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- case Rankine:
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|
237
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+ case Rankine:@/
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242
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238
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return value;
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243
|
239
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break;
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244
|
240
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default:
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245
|
241
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return 0;
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246
|
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- break;
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242
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+ break;@t\2@>@/
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247
|
243
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}
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248
|
244
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break;
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249
|
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- default:
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|
245
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+ default:@/
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250
|
246
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return 0;
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251
|
247
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break;
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252
|
248
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}
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@@ -258,93 +254,93 @@ double Units::convertRelativeTemperature(double value, Unit fromUnit, Unit toUni
|
258
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254
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@(units.cpp@>=
|
259
|
255
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double Units::convertWeight(double value, Unit fromUnit, Unit toUnit)
|
260
|
256
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{
|
261
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- if(isWeightUnit(fromUnit) && isWeightUnit(toUnit))
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|
257
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+ if(isWeightUnit(fromUnit) && isWeightUnit(toUnit))@/
|
262
|
258
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{
|
263
|
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- switch(fromUnit)
|
264
|
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- {
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|
259
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+ switch(fromUnit)@/
|
|
260
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+ {@t\1@>@/
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265
|
261
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case Pound:
|
266
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- switch(toUnit)
|
267
|
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- {
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268
|
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- case Pound:
|
|
262
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+ switch(toUnit)@/
|
|
263
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+ {@t\1@>@/
|
|
264
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+ case Pound:@/
|
269
|
265
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return value;
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270
|
266
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break;
|
271
|
|
- case Kilogram:
|
|
267
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+ case Kilogram:@/
|
272
|
268
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return value / 2.2;
|
273
|
269
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break;
|
274
|
|
- case Ounce:
|
|
270
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+ case Ounce:@/
|
275
|
271
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return value * 16.0;
|
276
|
272
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break;
|
277
|
|
- case Gram:
|
|
273
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+ case Gram:@/
|
278
|
274
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return value / 0.0022;
|
279
|
275
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break;
|
280
|
|
- default:
|
|
276
|
+ default:@/
|
281
|
277
|
return 0;
|
282
|
|
- break;
|
|
278
|
+ break;@t\2@>@/
|
283
|
279
|
}
|
284
|
280
|
break;
|
285
|
281
|
case Kilogram:
|
286
|
|
- switch(toUnit)
|
287
|
|
- {
|
288
|
|
- case Pound:
|
|
282
|
+ switch(toUnit)@/
|
|
283
|
+ {@t\1@>@/
|
|
284
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+ case Pound:@/
|
289
|
285
|
return value * 2.2;
|
290
|
286
|
break;
|
291
|
|
- case Kilogram:
|
|
287
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+ case Kilogram:@/
|
292
|
288
|
return value;
|
293
|
289
|
break;
|
294
|
|
- case Ounce:
|
|
290
|
+ case Ounce:@/
|
295
|
291
|
return value * 35.2;
|
296
|
292
|
break;
|
297
|
|
- case Gram:
|
|
293
|
+ case Gram:@/
|
298
|
294
|
return value * 1000.0;
|
299
|
295
|
break;
|
300
|
|
- default:
|
|
296
|
+ default:@/
|
301
|
297
|
return 0;
|
302
|
|
- break;
|
|
298
|
+ break;@t\2@>@/
|
303
|
299
|
}
|
304
|
300
|
break;
|
305
|
301
|
case Ounce:
|
306
|
|
- switch(toUnit)
|
307
|
|
- {
|
308
|
|
- case Pound:
|
|
302
|
+ switch(toUnit)@/
|
|
303
|
+ {@t\1@>@/
|
|
304
|
+ case Pound:@/
|
309
|
305
|
return value / 16.0;
|
310
|
306
|
break;
|
311
|
|
- case Kilogram:
|
|
307
|
+ case Kilogram:@/
|
312
|
308
|
return value / 35.2;
|
313
|
309
|
break;
|
314
|
|
- case Ounce:
|
|
310
|
+ case Ounce:@/
|
315
|
311
|
return value;
|
316
|
312
|
break;
|
317
|
|
- case Gram:
|
|
313
|
+ case Gram:@/
|
318
|
314
|
return value / 0.0352;
|
319
|
315
|
break;
|
320
|
|
- default:
|
|
316
|
+ default:@/
|
321
|
317
|
return 0;
|
322
|
|
- break;
|
|
318
|
+ break;@t\2@>@/
|
323
|
319
|
}
|
324
|
320
|
break;
|
325
|
321
|
case Gram:
|
326
|
|
- switch(toUnit)
|
327
|
|
- {
|
328
|
|
- case Pound:
|
|
322
|
+ switch(toUnit)@/
|
|
323
|
+ {@t\1@>@/
|
|
324
|
+ case Pound:@/
|
329
|
325
|
return value * 0.0022;
|
330
|
326
|
break;
|
331
|
|
- case Kilogram:
|
|
327
|
+ case Kilogram:@/
|
332
|
328
|
return value / 1000.0;
|
333
|
329
|
break;
|
334
|
|
- case Ounce:
|
|
330
|
+ case Ounce:@/
|
335
|
331
|
return value * 0.0352;
|
336
|
332
|
break;
|
337
|
|
- case Gram:
|
|
333
|
+ case Gram:@/
|
338
|
334
|
return value;
|
339
|
335
|
break;
|
340
|
|
- default:
|
|
336
|
+ default:@/
|
341
|
337
|
return 0;
|
342
|
|
- break;
|
|
338
|
+ break;@t\2@>@/
|
343
|
339
|
}
|
344
|
340
|
break;
|
345
|
|
- default:
|
|
341
|
+ default:@/
|
346
|
342
|
return 0;
|
347
|
|
- break;
|
|
343
|
+ break;@t\2@>@/
|
348
|
344
|
}
|
349
|
345
|
}
|
350
|
346
|
return 0;
|
|
@@ -352,14 +348,10 @@ double Units::convertWeight(double value, Unit fromUnit, Unit toUnit)
|
352
|
348
|
|
353
|
349
|
bool Units::isWeightUnit(Unit unit)
|
354
|
350
|
{
|
355
|
|
- if(unit == Pound ||
|
356
|
|
- unit == Kilogram ||
|
357
|
|
- unit == Ounce ||
|
358
|
|
- unit == Gram)
|
359
|
|
- {
|
360
|
|
- return true;
|
361
|
|
- }
|
362
|
|
- return false;
|
|
351
|
+ return (unit == Pound ||
|
|
352
|
+ unit == Kilogram ||
|
|
353
|
+ unit == Ounce ||
|
|
354
|
+ unit == gram);
|
363
|
355
|
}
|
364
|
356
|
|
365
|
357
|
@ This class is exposed to the host environment. Note the lack of constructor.
|