OpenModelicaMetaProgramming.doc and .pdf

Moved all exercises to a separate appendix

DrModelica: Small update of text and link
to DAEexample

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk/OMNotebook/DrModelica@2761 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

DrModelica.onb

@@ -227,7 +227,7 @@
      <TextCell style="Text" >
       <Text>&lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;/head>&lt;body style=" white-space: pre-wrap; font-family:MS Shell Dlg; font-size:8.25pt; font-weight:400; font-style:normal; text-decoration:none;">&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:Times New Roman; font-size:12pt; color:#000000;">&lt;span style=" font-size:14pt;">In Modelica there are two different constructs for expressing hybrid models: &lt;/span>&lt;a href="QuickTour\IfClause.onb
 ">&lt;span style=" font-size:14pt; text-decoration: underline; color:#0000ff;">Conditional Expressions or Equations&lt;/span>&lt;/a>&lt;span style=" font-size:14pt;"> (p. 46) and  &lt;/span>&lt;a href="QuickTour\WhenClause.onb
-">&lt;span style=" font-size:14pt; text-decoration: underline; color:#0000ff;">When-Equations&lt;/span>&lt;/a>&lt;span style=" font-size:14pt;"> (p. 46). Too read more about &lt;/span>&lt;span style=" font-family:Courier New; font-size:14pt;">if&lt;/span>&lt;span style=" font-size:14pt;">- and &lt;/span>&lt;span style=" font-family:Courier New; font-size:14pt;">when&lt;/span>&lt;span style=" font-size:14pt;">-equations see Chapter 8.&lt;/span>&lt;/p>&lt;/body>&lt;/html></Text>
+">&lt;span style=" font-size:14pt; text-decoration: underline; color:#0000ff;">When-Equations&lt;/span>&lt;/a>&lt;span style=" font-size:14pt;"> used for the Bouncing Ball (p. 46). Too read more about &lt;/span>&lt;span style=" font-family:Courier New; font-size:14pt;">if&lt;/span>&lt;span style=" font-size:14pt;">- and &lt;/span>&lt;span style=" font-family:Courier New; font-size:14pt;">when&lt;/span>&lt;span style=" font-size:14pt;">-equations see Chapter 8.&lt;/span>&lt;/p>&lt;/body>&lt;/html></Text>
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QuickTour/DiffEq.onb

@@ -13,9 +13,9 @@
      <Text>&lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;/head>&lt;body style=" white-space: pre-wrap; font-family:MS Shell Dlg; font-size:8.25pt; font-weight:400; font-style:normal; text-decoration:none;">&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:Times New Roman; font-size:12pt; color:#000000;">Our second example is only slightly more complicated, containing two equations. The second equation is of a so-called  algebraic equation only involving algebraic formulas of variables but no derivatives. The first equation of this model is a differential equation as in the &lt;span style=" font-family:Courier New;">HelloWorld&lt;/span> example. Equation systems that contain both differential and algebraic equations are called Differential Algebraic Equation systems (DAEs). That is the reason this model is called &lt;span style=" font-family:Courier New;">DAEexample&lt;/span>.&lt;br />&lt;/p>&lt;/body>&lt;/html></Text>
     </TextCell>
     <InputCell style="Input" closed="false" >
-     <Input>model DAEexample
-  Real x(start = 0.9);
-  Real y;
+     <Input>model DAEexample  
+  Real x(start = 0.9,fixed=true);
+  Real y(fixed=false);
   parameter Real a=2;
 equation
   (1 + 0.5*sin(y))*der(x) + der(y) = a*sin(time);
@@ -32,28 +32,19 @@ end DAEexample;</Input>
      <Text>&lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;/head>&lt;body style=" white-space: pre-wrap; font-family:MS Shell Dlg; font-size:8.25pt; font-weight:400; font-style:normal; text-decoration:none;">&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:Times New Roman; font-size:12pt; color:#000000;">Now we simulate the &lt;span style=" font-family:Courier New;">DAEexample&lt;/span> in the interval from 0 to 1.&lt;/p>&lt;/body>&lt;/html></Text>
     </TextCell>
     <InputCell style="Input" closed="false" >
-     <Input>simulate( DAEexample, startTime=0, stopTime=1 ) //??Error - not yet implemented</Input>
+     <Input>simulate( DAEexample, startTime=0, stopTime=1 )</Input>
      <Output>record
-    resultFile = "Simulation failed.
-The language feature differentiation of function exp is not supported. Suggested workaroung: no suggestion
-Model is structurally singular, error found sorting equations x - y = exp(-0.9 * x) * cos(y);
- for variables 
-Model is structurally singular, error found sorting equations x - y = exp(-0.9 * x) * cos(y);
- for variables 
-"
+    resultFile = "DAEexample_res.plt"
 end record</Output>
     </InputCell>
     <TextCell style="Output" >
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     </TextCell>
-    <InputCell style="Input" closed="true" >
+    <InputCell style="Input" closed="false" >
      <Input>plot(x);</Input>
-     <Output>&lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;/head>&lt;body style=" white-space: pre-wrap; font-family:MS Shell Dlg; font-size:8.25pt; font-weight:400; font-style:normal; text-decoration:none;">&lt;p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:Courier New; font-size:11pt; color:#000000;">&lt;/p>&lt;/body>&lt;/html></Output>
+     <Output>&lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;/head>&lt;body style=" white-space: pre-wrap; font-family:MS Shell Dlg; font-size:8.25pt; font-weight:400; font-style:normal; text-decoration:none;">&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:Courier New; font-size:11pt; color:#000000;">&lt;img src="file:///C:/OpenModelica1.4.3/bin/OMNoteboook_tempfiles/4.png" width="492" height="250" />&lt;/p>&lt;/body>&lt;/html></Output>
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      <Text>&lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;/head>&lt;body style=" white-space: pre-wrap; font-family:MS Shell Dlg; font-size:8.25pt; font-weight:400; font-style:normal; text-decoration:none;">&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:8pt;">&lt;span style=" font-family:Times New Roman; font-size:12pt; color:#000000;">Plot of a simulation of a DAE (Differential Algebraic Equation) model.&lt;/span>&lt;/p>&lt;/body>&lt;/html></Text>
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