Difference between revisions of "Example"

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Line 44: Line 44:
 
</ul>
 
</ul>
 
<p><em><strong>/usr/local/pwrp/cpp/src/appl/ra_myappl.cpp</strong></em></p>
 
<p><em><strong>/usr/local/pwrp/cpp/src/appl/ra_myappl.cpp</strong></em></p>
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<pre>#include &lt;math.h&gt;
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<p>&nbsp;</p>
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#include "pwr.h"
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<p><strong>On proview</strong></p>
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#include "pwr_baseclasses.hpp"
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#include "rt_gdh.h"
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class ra_myappl {
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pwr_Class_XyCurve *curve_ptr;
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pwr_tRefId dlid;
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public:
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ra_myappl() {}
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void init();
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void scan();
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void close();
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};
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void ra_myappl::init()
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{
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pwr_tStatus sts;
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pwr_tOName name = "plant-curve";
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// Connect to database
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sts = gdh_Init( "ra_myappl");
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if ( EVEN(sts)) exit(0);
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// Direct link to curve object
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sts = gdh_RefObjectInfo( name, (void **)&amp;curve_ptr, &amp;dlid, sizeof(*curve_ptr));
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if ( EVEN(sts)) exit(0);
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}
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void ra_myappl::scan()
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{
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for ( unsigned int i = 0;;i++) {
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  if ( i % 5 == 0) {
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  // Calculate x and y coordinates for a sine curve every fifth second
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  for ( int j = 0; j &lt; 100; j++) {
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    curve_ptr-&gt;XValue[j] = j;
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    curve_ptr-&gt;YValue[j] = 50 + 50 * sin( 2.0 * M_PI * (j + i) / 100);
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  }
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  // Indicate new curve to graph
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  curve_ptr-&gt;Update = 1;
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}
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else if ( i % 5 == 2)
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  curve_ptr-&gt;Update = 0;
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sleep(1);
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if ( i &gt; 360)
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  i = 0;
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}
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}
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void ra_myappl::close()
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{
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gdh_UnrefObjectInfo( dlid);
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}
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int main()
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{
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ra_myappl myappl;
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myappl.init();
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myappl.scan();
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myappl.close();
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}
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</pre>
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<p><br /> <strong>On terminal</strong></p>
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<pre>$ sdf cpp
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$ cd /usr/local/pwrp/cpp/src/appl/
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$ g++ -g -c ra_myappl.cpp -o $pwrp_obj/ra_myappl.o -I$pwr_inc -DOS_LINUX=1 -DOS=linux -DHW_X86=1 -DHW=x86
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$ g++ -g -o $pwrp_exe/ra_myappl $pwrp_obj/ra_myappl.o $pwr_obj/pwr_msg_rt.o -L$pwr_lib -lpwr_rt -lpwr_co -lpwr_msg_dummy -lrt
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</pre>
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<p><br /> <strong>On proview</strong></p>
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<ul>
 
<ul>
 
<li> Shift+Ctrl+B Node + B </li>
 
<li> Shift+Ctrl+B Node + B </li>

Revision as of 04:58, 21 August 2013

Proview Designer's Guide Chapter 13

Open Proview

  • Ctrl+E
  • MB1 $Hier
  • MB2 right panel
  • right key on Oxx $Hier
  • ObjectName application
  • MB1 ProjectReg
  • MB2 in application $Hier
  • right key on Oxx $ProjectReg
  • ObjectName cpp
  • Ctrl+E
  • Yes
  • Yes
  • MB3 cpp Open Project...
  • Next
  • Next
  • No
  • Next
  • Next
  • Next
  • Next
  • Yes

Configure RootVolume

  • Next
  • Next
  • Next
  • MB1 Plant -> $PlantHier
  • MB2 right panel
  • right key on Oxx $PlantHier
  • ObjectName plant
  • MB1 AllClases -> pwrb -> XyCurve
  • MB2 in plant $PlantHier
  • right key on Oxx XyCurve
  • ObjectName curve
  • Ctrl+E
  • Yes

/usr/local/pwrp/cpp/src/appl/ra_myappl.cpp

 

On proview

  • Shift+Ctrl+B Node + B
  • Tools -> Runtime Monitor
  • Start Runtime
  • File -> Start Runtime Navigator
  • right key Database
  • right key plant
  • MB3 curve Object Graph


On terminal

$ ra_myappl
Retrieved from "http://maba.dk/wiki/index.php?title=Example&oldid=114"
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