Changeset 672

Timestamp:

10/11/2007 11:25:36 AM (15 months ago)

Author:

otter

Message:

Added annotation(Dymola_absoluteValue=true)
for the temperature types in NonSIunits, in order that
unit checking is possible (the unit checker needs to know
for a unit that has an offset, whether it is used as absolute
or as a relative number)

Files:

• Modelica/trunk/Modelica/SIunits.mo (modified) (2 diffs)

Modelica/trunk/Modelica/SIunits.mo

@@ -383 +383 @@
       
       type Temperature_degC = Real (final quantity="ThermodynamicTemperature",
-            final unit="degC");
+            final unit="degC") annotation(__Dymola_absoluteValue=true);
       type Temperature_degF = Real (final quantity="ThermodynamicTemperature",
-            final unit="degF");
+            final unit="degF")  annotation(__Dymola_absoluteValue=true);
       type Temperature_degRk = Real (final quantity="ThermodynamicTemperature",
-            final unit="degRk");
+            final unit="degRk")  annotation(__Dymola_absoluteValue=true);
       type Angle_deg = Real (final quantity="Angle", final unit="deg");
       type AngularVelocity_rpm = Real (final quantity="AngularVelocity", final unit
@@ -980 +980 @@
       final unit="K",
       min = 0,
-      displayUnit="degC") annotation(__Dymola_absoluteValue=true);
+      displayUnit="degC") 
+    "Absolute temperature (use type TemperatureDifference for relative temperatures)"
+                                                                                                        annotation(__Dymola_absoluteValue=true);
   type Temp_K = ThermodynamicTemperature;
   type Temperature = ThermodynamicTemperature;