OpenModelica/C3/Annotations--in-Modelica/English-timed - Revision history

Sandhya.np14 at 06:35, 21 August 2018

2018-08-21T06:35:21Z

Sandhya.np14 at 06:10, 21 August 2018

2018-08-21T06:10:19Z

Jyotisolanki: Created page with "{| border=1 ||''' Time ''' ||'''Narration''' |- |00:01 || Welcome to the spoken tutorial on '''Annotations'''. |- || 00:05 || In this tutorial, we are going to learn: How t..."

2017-10-09T11:51:49Z

Created page with "{| border=1 ||''' Time ''' ||'''Narration''' |- |00:01 || Welcome to the spoken tutorial on '''Annotations'''. |- || 00:05 || In this tutorial, we are going to learn: How t..."

New page

{| border=1
||''' Time '''
||'''Narration'''

|-
|00:01
|| Welcome to the spoken tutorial on '''Annotations'''.

|-
|| 00:05
|| In this tutorial, we are going to learn: How to specify an '''annotation''' and How to define a '''record'''

|-
|| 00:14
|| To record this tutorial, I am using:'''OpenModelica 1.9.2'''

|-
|| 00:20
|You may use any of the following operating systems to practice this tutorial.

|-
|| 00:26
|| To understand and practice this tutorial, you need knowledge of class definition in '''Modelica'''.

|-
|| 00:33
|Please watch the prerequisite tutorials available on our website.

|-
|| 00:39
||''' Annotations''' can appear at multiple locations in a '''class'''.

|-
|| 00:44
|They may be used to: change simulation settings , to add supporting '''documentation''' and to add '''icon and diagram views''' to a '''class'''

|-
|| 00:56
|| In the previous tutorials, we used '''SimulationSetup''' button in the toolbar to vary simulation settings.

|-
|| 01:05
|'''experiment''' is a model annotation that may be used to vary the following: '''Start Time''' , '''Stop Time''' ,'''Tolerance''' and '''Interval'''

|-
|| 01:19
|Discussion of '''Tolerance''' and '''Interval''' are beyond the scope of this tutorial series.

|-
|| 01:25
|| Shown here is an example demonstrating the syntax of '''experiment''' annotation.

|-
|| 01:32
|| Now, we shall understand '''experiment''' annotation through a '''class''' named '''bouncingBallWithAnnotations'''.

|-
|| 01:40
|Let me switch to '''OMEdit'''.

|-
|| 01:43
|| Please download all the files available on our website.

|-
|| 01:48
|Let me open the necessary model files for this tutorial.

|-
|| 01:54
|Press '''Ctrl+O'''.

|-
|| 01:58
|Go to the appropriate location on your Desktop and select '''color.mo''' and '''bouncingBallWithAnnotations'''.

|-
|| 02:09
|These files are now open in '''OMEdit'''.

|-
|| 02:13
|| We will first look into '''bouncingBallWithAnnotations'''.

|-
|| 02:18
|This model is an extension of the '''bouncingBall''' model which we discussed in previous tutorials.

|-
|| 02:25
|Please watch the prerequisite tutorials for more information on this model.

|-
|| 02:31
|| Double-click on '''bouncingBallWithAnnotations''' in '''Libraries Browser'''.

|-
|| 02:37
|Let me shift '''OMEdit''' window to the left for better visibility.

|-
|| 02:42
|| Switch to '''text view''' if the class opens in either '''Icon/Diagram View'''.

|-
|| 02:48
|The model is now open in '''Text View'''.

|-
||02:52
||Let me scroll down a little bit.

|-
|| 02:55
|Here, we use the '''experiment''' annotation to set '''startTime''' to '''0''' and '''stopTime''' to '''5''' units.

|-
|| 03:04
|'''experiment''' annotation serves the same purpose as '''Simulation Setup''' toolbox.

|-
|| 03:11
|| Click on '''Simulation Setup''' button in the toolbar.

|-
||03:15
||You can see the same '''stopTime''' and '''startTime''' fields here.

|-
|| 03:21
|We changed the values of these fields using '''experiment''' annotation.

|-
|| 03:27
|Let us simulate the model now.

|-
|| 03:30
|| Click on '''Simulate''' button.

|-
||03:33
|| Select '''h''' in '''variables browser'''.

|-
|| 03:37
|Note that the simulation interval is '''5''' units.

|-
|| 03:42
|This is due to '''startTime''' and ‘'''StopTime''' fields of '''experiment''' annotation.

|-
|| 03:48
|| Now de-select '''h''' and delete the result.

|-
|| 03:54
|| Click on '''Modeling''' button at bottom right.

|-
|| 03:58
|| Now, let us learn more about adding '''documentation''' to a model using '''annotations'''.

|-
|| 04:06
|| The highlighted text appears in '''Documentation''' annotation.

|-
|| 04:11
|Now, let me show an application of '''Documentation''' annotation.

|-
|| 04:17
|| Go to the top left of '''modeling''' area.

|-
|| 04:21
|Click on fourth button which is '''Documentation View'''.

|-
|| 04:24
|| You can view the text typed in '''Documentation''' annotation in the browser.

|-
|| 04:31
|This functionality allows us to add useful information for larger models which require '''documentation'''.

|-
|| 04:40
|| Close '''Documentation''' Browser. Let me go back to the slides.

|-
|| 04:46
|| '''Record''' is a specialized '''class''' used to define a '''record''' data structure.

|-
|| 04:52
|For example, bank accounts have records with person’s name, age etc.. as fields.

|-
|| 05:01
|'''Records''' can only contain '''variables'''. They may not contain '''equations'''.

|-
|| 05:08
|| Shown here is an example record named '''Person'''.

|-
|| 05:13
|It has name and age as its fields.

|-
|| 05:17
|| Let me switch to '''OMEdit''' to demonstrate record definition.

|-
|| 05:23
|Let me shift '''OMEdit''' window to the right.

|-
||05:27
||We will now use the file named '''Color'''.

|-
|| 05:31
|| To open it in '''Textview''', double-click on '''color''' icon in '''Libraries Browser'''.

|-
|| 05:39
|| This '''record''' has three variables named '''red, blue''' and '''green'''.

|-
|| 05:47
|| You may see that '''Simulate''' button doesn’t appear in the toolbar.

|-
|| 05:53
|This indicates that records are not meant to be simulated.

|-
|| 05:58
|| Now let me go back to slides.

|-
|| 06:01
|| It is easier to understand annotation elements as records.

|-
|| 06:07
|For example, '''experiment''' annotation can be considered as a '''record''' with '''StartTime, StopTime, Interval''' and '''Tolerance''' as its fields.

|-
|| 06:19
|Graphical elements can be interpreted similarly.

|-
|| 06:23
|We will understand more about the interpretation of annotations as records when we discuss '''icon and diagram views'''.

|-
|| 06:33
||As an assignment,

|-
|| 06:35
|Vary the stop time for simulation of '''bouncingBallWithAnnotations class''' from '''10''' to '''20''' units.

|-
|| 06:42
|Use '''experiment annotation''' for this purpose.

|-
|| 06:47
|Simulate the '''class''' after this change.

|-
|| 06:50
|Plot '''h''' vs '''time''' and notice the change in simulation stop time.

|-
|| 06:57
|| This brings us to the end of this tutorial.

|-
|| 07:00
|| Watch the video available at the following link.

|-
|| 07:03
|It summarises '''spoken tutorial''' project.

|-
|| 07:07
|| We conduct workshops using '''spoken tutorials''' .

|-
|| 07:11
||We give certificates to those who pass an online test. Please contact us.

|-
|| 07:17
|| If you have questions from this spoken tutorial, Please visit the following website.

|-
|| 07:24
|| We coordinate coding of solved examples from popular books.

|-
|| 07:29
||Please visit the following website.

|-
|| 07:32
||We help migrate commercial simulator labs to '''OpenModelica'''.

|-
|| 07:38
||We give honorarium and certificates to those who do this. Please contact us.

|-
|| 07:43
|| '''Spoken Tutorial Project''' is funded by '''NMEICT, MHRD''', Government of India.

|-
|| 07:50
|| We thank the development team of '''OpenModelica''' for their support.

|-
|| 07:56
|| Thank you for joining me in this tutorial.

|}

@@ Line 33: / Line 33: @@
 |-
 || 00:44
-|They may be used to:  change simulation settings ,  to add supporting '''documentation''' and  to add '''icon''' and '''diagram views''' to a '''class'''.
+|They may be used to:  change simulation settings ,  to add supporting '''documentation''' and  to add '''icon and diagram views''' to a '''class'''.
 |-

@@ Line 5: / Line 5: @@
 |-
 |00:01
-|| Welcome to the spoken tutorial on '''Annotations'''.
+|| Welcome to the '''spoken tutorial''' on '''Annotations'''.
 |-
 || 00:05
-|| In this tutorial, we are going to learn:  How to specify an '''annotation''' and  How to define a '''record'''
+|| In this tutorial, we are going to learn how to specify an '''annotation''' and  how to define a '''record'''.
 |-
 || 00:14
-|| To record this tutorial, I am using:'''OpenModelica 1.9.2'''
+|| To record this tutorial, I am using:'''OpenModelica 1.9.2'''.
 |-
@@ Line 21: / Line 21: @@
 |-
 || 00:26
-|| To understand and practice this tutorial, you need knowledge of class definition in '''Modelica'''.
+|| To understand and practice this tutorial, you need knowledge of '''class''' definition in '''Modelica'''.
 |-
@@ Line 33: / Line 33: @@
 |-
 || 00:44
-|They may be used to:  change simulation settings ,  to add supporting '''documentation''' and  to add '''icon and diagram views''' to a '''class'''
+|They may be used to:  change simulation settings ,  to add supporting '''documentation''' and  to add '''icon''' and '''diagram views''' to a '''class'''.
 |-
 || 00:56
-|| In the previous tutorials, we used '''SimulationSetup''' button in the toolbar to vary simulation settings.
+|| In the previous tutorials, we used '''SimulationSetup''' button in the toolbar, to vary simulation settings.
 |-
 || 01:05
-|'''experiment''' is a model annotation that may be used to vary the following:  '''Start Time''' , '''Stop Time''' ,'''Tolerance''' and '''Interval'''
+|'''experiment''' is a model annotation that may be used to vary the following:  '''Start Time''' , '''Stop Time''' ,'''Tolerance''' and '''Interval'''.
 |-
@@ Line 49: / Line 49: @@
 |-
 || 01:25
-|| Shown here is an example demonstrating the syntax of '''experiment''' annotation.
+|| Shown here is an example, demonstrating the syntax of '''experiment''' annotation.
 |-
@@ Line 73: / Line 73: @@
 |-
 || 01:58
-|Go to the appropriate location on your Desktop and select '''color.mo''' and '''bouncingBallWithAnnotations'''.
+|Go to the appropriate location on your '''Desktop''' and select '''color.mo''' and '''bouncingBallWithAnnotations'''.
 |-
@@ Line 97: / Line 97: @@
 |-
 || 02:37
-|Let me shift '''OMEdit''' window to the left for better visibility.
+|Let me shift '''OMEdit''' window to the left, for better visibility.
 |-
@@ Line 109: / Line 109: @@
 |-
 ||02:52
-||Let me scroll down a little bit.
+||Let me scroll-down a little bit.
 |-
@@ Line 133: / Line 133: @@
 |-
 || 03:27
-|Let us simulate the model now.
+|Let us '''simulate''' the '''model''' now.
 |-
@@ Line 189: / Line 189: @@
 |-
 || 04:40
-|| Close '''Documentation''' Browser. Let me go back to the slides.
+|| Close '''Documentation''' Browser. Let me go back to the '''slide'''s.
 |-
@@ Line 197: / Line 197: @@
 |-
 || 04:52
-|For example, bank accounts have records with person’s name, age etc.. as fields.
+|For example, bank accounts have records with person’s name, age etc.. as '''field'''s.
 |-
 || 05:01
-|'''Records''' can only contain '''variables'''. They may not contain '''equations'''.
+|'''Record'''s can only contain '''variables'''. They may not contain '''equations'''.
 |-
@@ Line 209: / Line 209: @@
 |-
 || 05:13
-|It has name and age as its fields.
+|It has '''name''' and '''age''' as its fields.
 |-
 || 05:17
-|| Let me switch to '''OMEdit''' to demonstrate record definition.
+|| Let me switch to '''OMEdit''' to demonstrate '''record''' definition.
 |-
@@ Line 265: / Line 265: @@
 |-
 || 06:35
-|Vary the stop time for simulation of '''bouncingBallWithAnnotations class''' from '''10''' to '''20''' units.
+|Vary the '''stop time''' for simulation of '''bouncingBallWithAnnotations class''' from '''10''' to '''20''' units.
 |-
@@ Line 277: / Line 277: @@
 |-
 || 06:50
-|Plot '''h''' vs '''time''' and notice the change in simulation stop time.
+|Plot '''h''' vs '''time''' and notice the change in simulation '''stop time'''.
 |-
@@ Line 301: / Line 301: @@
 |-
 || 07:17
-|| If you have questions from this spoken tutorial,  Please visit the following website.
+|| If you have questions from this spoken tutorial,  please visit the following website.
 |-