SIUnit createSITime() {
return SIUnit(SIExpnt(0,0,1));
}
SIUnit createSIThermalConductance() {
return SIUnit(SIExpnt(1,0,-3,-1),0,"W/m^2*K");
}
SIUnit createSIHeatCapacity() {
return SIUnit(SIExpnt(1,0,-2,-1),0,"J/m^2*K");
}
SIUnit createSIEnergyUseIntensity() {
return SIUnit(SIExpnt(1,0,-2),0,"J/m^2");
}
SIUnit createSIPowerPerPerson() {
return SIUnit(SIExpnt(1,2,-3,0,0,0,0,0,0,-1),0,"W/person");
}
SIUnit createSIInductance() {
return SIUnit(SIExpnt(1,2,-2,0,-2),0,"H");
}
SIUnit createSIIlluminance() {
return SIUnit(SIExpnt(0,-2,0,0,0,1,0,0,1),0,"lux");
}
SIUnit createSIPeople() {
return SIUnit(SIExpnt(0,0,0,0,0,0,0,0,0,1));
}
SIUnit createSICycle() {
return SIUnit(SIExpnt(0,0,0,0,0,0,0,0,0,0,1));
}
SIUnit createSIAmountOfSubstance() {
return SIUnit(SIExpnt(0,0,0,0,0,0,1));
}
SIUnit createSISolidAngle() {
return SIUnit(SIExpnt(0,0,0,0,0,0,0,0,1));
}
SIUnit createSILuminousIntensity() {
return SIUnit(SIExpnt(0,0,0,0,0,1));
}
SIUnit createSIElectricCurrent() {
return SIUnit(SIExpnt(0,0,0,0,1));
}
SIUnit createSITemperature() {
return SIUnit(SIExpnt(0,0,0,1));
}
SIUnit createSIMagneticFlux() {
return SIUnit(SIExpnt(1,2,-2,0,-1),0,"Wb");
}
SIUnit createSIForce() {
return SIUnit(SIExpnt(1,1,-2),0,"N");
}
SIUnit createSIMagneticFieldStrength() {
return SIUnit(SIExpnt(1,0,-2,0,-1),0,"T");
}
SIUnit createSIEnergy() {
return SIUnit(SIExpnt(1,2,-2),0,"J");
}
SIUnit createSILuminousFlux() {
return SIUnit(SIExpnt(0,0,0,0,0,1,0,0,1),0,"lm");
}
SIUnit createSIPower() {
return SIUnit(SIExpnt(1,2,-3),0,"W");
}
SIUnit createSIFrequency() {
return SIUnit(SIExpnt(0,0,-1,0,0,0,0,0,0,0,1),0,"Hz");
}
SIUnit createSIElectricCharge() {
return SIUnit(SIExpnt(0,0,1,0,1),0,"C");
}
SIUnit createSIPowerDensity() {
return SIUnit(SIExpnt(1,0,-3),0,"W/m^2");
}
SIUnit createSIElectricalPotential() {
return SIUnit(SIExpnt(1,2,-3,0,-1),0,"V");
}
SIUnit createSIPressure() {
return SIUnit(SIExpnt(1,-1,-2),0,"Pa");
}
SIUnit createSIElectricCapacitance() {
return SIUnit(SIExpnt(-1,-2,4,0,2),0,"F");
}
SIUnit createSIThermalResistance() {
return SIUnit(SIExpnt(-1,0,3,1),0,"m^2*K/W");
}
SIUnit createSIElectricResistance() {
return SIUnit(SIExpnt(1,2,-3,0,-2),0,"ohm");
}
boost::optional<Unit> ScheduleTypeLimits::units(std::string unitType, bool returnIP) {
boost::to_lower(unitType);
OptionalUnit result;
if (unitType.empty() ||
(unitType == "dimensionless") ||
(unitType == "availability") ||
(unitType == "controlmode"))
{
if (returnIP) {
result = IPUnit();
}
else {
result = SIUnit();
}
return result;
}
char firstLetter = unitType[0];
switch (firstLetter) {
case 'a' :
{
if (unitType == "activitylevel") {
result = (createSIPower() / createSIPeople());
}
else if (unitType == "angle") {
result = createIPAngle();
}
break;
}
case 'c' :
{
if (unitType == "capacity") {
if (returnIP) {
result = BTUUnit(BTUExpnt(1,0,-1));
}
else {
result = createSIPower();
}
}
else if (unitType == "clothinginsulation") {
result = Unit();
result->setBaseUnitExponent("clo",1);
}
else if (unitType == "convectioncoefficient") {
if (returnIP) {
result = BTUUnit(BTUExpnt(1,-2,-1,-1));
}
else {
result = createSIThermalConductance();
}
}
break;
}
case 'd' :
{
if (unitType == "deltatemperature") {
if (returnIP) {
result = createFahrenheitTemperature();
result->cast<TemperatureUnit>().setAsRelative();
}
else {
result = createCelsiusTemperature();
result->cast<TemperatureUnit>().setAsRelative();
}
}
break;
}
case 'l' :
{
if (unitType == "linearpowerdensity") {
if (returnIP) {
result = (createIPPower() / createIPLength());
}
else {
result = (createSIPower() / createSILength());
}
}
break;
}
case 'm' :
{
if (unitType == "massflowrate") {
if (returnIP) {
result = IPUnit(IPExpnt(1,0,-1));
}
else {
result = SIUnit(SIExpnt(1,0,-1));
}
}
break;
}
case 'p' :
{
if (unitType == "percent") {
result = Unit();
result->setBaseUnitExponent("%",1);
}
else if (unitType == "power") {
result = createSIPower();
}
else if (unitType == "precipitationrate") {
if (returnIP) {
result = BTUUnit(BTUExpnt(0,1,-1));
}
else {
result = WhUnit(WhExpnt(0,-1,1));
}
}
else if (unitType == "pressure") {
if (returnIP) {
result = createIPPressure();
}
else {
result = createSIPressure();
}
}
break;
}
case 'r' :
{
if (unitType == "rotationsperminute") {
result = createCFMFrequency();
}
break;
}
case 's' :
{
if (unitType == "solarenergy") {
result = WhUnit(WhExpnt(1,1,-2));
}
break;
}
case 't' :
{
if (unitType == "temperature") {
if (returnIP) {
result = createFahrenheitTemperature();
}
else {
result = createCelsiusTemperature();
}
}
break;
}
case 'v' :
{
if (unitType == "velocity") {
if (returnIP) {
result = CFMUnit(CFMExpnt(1,-1));
}
else {
result = SIUnit(SIExpnt(0,1,-1));
}
}
if (unitType == "volumetricflowrate") {
if (returnIP) {
result = IPUnit(IPExpnt(0,3,-1));
}
else {
result = SIUnit(SIExpnt(0,3,-1));
}
}
break;
}
}
return result;
}
SIUnit createSILength() {
return SIUnit(SIExpnt(0,1));
}
