Difference between revisions of "Example"
From Proview Wiki
| 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> | ||
| − | < | + | <pre>#include <math.h> |
| − | + | #include "pwr.h" | |
| − | + | #include "pwr_baseclasses.hpp" | |
| − | + | #include "rt_gdh.h" | |
| − | + | ||
| − | + | ||
| − | + | class ra_myappl { | |
| − | </ | + | pwr_Class_XyCurve *curve_ptr; |
| − | < | + | pwr_tRefId dlid; |
| − | <br / | + | public: |
| − | + | ra_myappl() {} | |
| − | $ sdf cpp $ cd /usr/local/pwrp/cpp/src/appl/ $ 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 $ 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 | + | void init(); |
| + | void scan(); | ||
| + | void close(); | ||
| + | }; | ||
| + | |||
| + | void ra_myappl::init() | ||
| + | { | ||
| + | pwr_tStatus sts; | ||
| + | pwr_tOName name = "plant-curve"; | ||
| + | |||
| + | // Connect to database | ||
| + | sts = gdh_Init( "ra_myappl"); | ||
| + | if ( EVEN(sts)) exit(0); | ||
| + | |||
| + | // Direct link to curve object | ||
| + | sts = gdh_RefObjectInfo( name, (void **)&curve_ptr, &dlid, sizeof(*curve_ptr)); | ||
| + | if ( EVEN(sts)) exit(0); | ||
| + | } | ||
| + | |||
| + | void ra_myappl::scan() | ||
| + | { | ||
| + | for ( unsigned int i = 0;;i++) { | ||
| + | if ( i % 5 == 0) { | ||
| + | // Calculate x and y coordinates for a sine curve every fifth second | ||
| + | for ( int j = 0; j < 100; j++) { | ||
| + | curve_ptr->XValue[j] = j; | ||
| + | curve_ptr->YValue[j] = 50 + 50 * sin( 2.0 * M_PI * (j + i) / 100); | ||
| + | } | ||
| + | // Indicate new curve to graph | ||
| + | curve_ptr->Update = 1; | ||
| + | } | ||
| + | else if ( i % 5 == 2) | ||
| + | curve_ptr->Update = 0; | ||
| + | sleep(1); | ||
| + | if ( i > 360) | ||
| + | i = 0; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | void ra_myappl::close() | ||
| + | { | ||
| + | gdh_UnrefObjectInfo( dlid); | ||
| + | } | ||
| + | |||
| + | |||
| + | int main() | ||
| + | { | ||
| + | ra_myappl myappl; | ||
| + | |||
| + | myappl.init(); | ||
| + | myappl.scan(); | ||
| + | myappl.close(); | ||
| + | } | ||
| + | |||
| + | |||
| + | </pre> | ||
| + | <p><br /> <strong>On terminal</strong></p> | ||
| + | <pre>$ sdf cpp | ||
| + | $ cd /usr/local/pwrp/cpp/src/appl/ | ||
| + | $ 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 | ||
| + | $ 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 | ||
| + | </pre> | ||
<p><br /> <strong>On proview</strong></p> | <p><br /> <strong>On proview</strong></p> | ||
<ul> | <ul> | ||
| Line 67: | Line 128: | ||
</ul> | </ul> | ||
<p><br /> <strong>On terminal</strong></p> | <p><br /> <strong>On terminal</strong></p> | ||
| − | $ ra_myappl</div> | + | <pre>$ ra_myappl |
| + | </pre> | ||
| + | </div> | ||
Revision as of 04:57, 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
#include <math.h>
#include "pwr.h"
#include "pwr_baseclasses.hpp"
#include "rt_gdh.h"
class ra_myappl {
pwr_Class_XyCurve *curve_ptr;
pwr_tRefId dlid;
public:
ra_myappl() {}
void init();
void scan();
void close();
};
void ra_myappl::init()
{
pwr_tStatus sts;
pwr_tOName name = "plant-curve";
// Connect to database
sts = gdh_Init( "ra_myappl");
if ( EVEN(sts)) exit(0);
// Direct link to curve object
sts = gdh_RefObjectInfo( name, (void **)&curve_ptr, &dlid, sizeof(*curve_ptr));
if ( EVEN(sts)) exit(0);
}
void ra_myappl::scan()
{
for ( unsigned int i = 0;;i++) {
if ( i % 5 == 0) {
// Calculate x and y coordinates for a sine curve every fifth second
for ( int j = 0; j < 100; j++) {
curve_ptr->XValue[j] = j;
curve_ptr->YValue[j] = 50 + 50 * sin( 2.0 * M_PI * (j + i) / 100);
}
// Indicate new curve to graph
curve_ptr->Update = 1;
}
else if ( i % 5 == 2)
curve_ptr->Update = 0;
sleep(1);
if ( i > 360)
i = 0;
}
}
void ra_myappl::close()
{
gdh_UnrefObjectInfo( dlid);
}
int main()
{
ra_myappl myappl;
myappl.init();
myappl.scan();
myappl.close();
}
On terminal
$ sdf cpp $ cd /usr/local/pwrp/cpp/src/appl/ $ 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 $ 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
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
