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Added examples for client and receiver main

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git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorsPackage@52 08cae9ef-cb74-4d14-b03a-d7ea46f178d7
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bergamaschi
2013-04-08 15:30:13 +00:00
parent c004e72fbb
commit ef3afe8b0f
3 changed files with 209 additions and 3 deletions
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91
manual/manual-api/mainClient.cpp Normal file
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/**
\file mainClient.cpp
This file is an example of how to implement the slsDetectorUsers class
You can compile it linking it to the slsDetector library
gcc mainClient.cpp -L lib -l SlsDetector -lm -lpthread
where lib is the location of libSlsDetector.so
*/
#include <iostream>
#include "slsDetectorUsers.h"
#include "detectorData.h"
/** Definition of the data callback which simply prints out the number of points received and teh frame number */
int dataCallback(detectorData *pData, int iframe, void *pArg)
{
std::cout << "dataCallback: " << pData->npoints << " " << pData->npy << "Frame number: " << iframe << std::endl;
}
/**example of a main program using the slsDetectorUsers class */
int main(int argc, char **argv) {
int id=0;
/** if specified, argv[2] is used as detector ID (default is 0)*/
if (argc>=3)
id=atoi(argv[2]);
/** slsDetectorUsers is instantiated */
slsDetectorUsers *pDetector = new slsDetectorUsers (id);
/** if specified, argv[1] is used as detector config file (necessary at least the first time it is called to properly configure advanced settings in the shared memory)*/
if (argc>=2)
pDetector->readConfigurationFile(argv[1]);
/** Setting the detector online (should be by default */
pDetector->setOnline(1);
/** defining the detector size */
int minX, minY=0, sizeX, sizeY=1;
pDetector->getDetectorSize(minX, minY, sizeX, sizeY);
std::cout << "X: Start=" << minX << ", Size= " << sizeX << std::endl;
std::cout << "Y: Start=" << minY << ", Size= " << sizeY << std::endl;
pDetector->setDetectorSize(0,0,7680,1);
std::cout << pDetector->getDetectorDeveloper() << std::endl;
/** registering data callback */
pDetector->registerDataCallback(&dataCallback, NULL);
/** checking detector status and exiting if not idle */
int status = pDetector->getDetectorStatus();
if (status != 0){
std::cout << "Detector not ready: " << slsDetectorUsers::runStatusType(status) << std::endl;
return 1;
}
/** checking and setting detector settings */
std::cout << "settings: " << slsDetectorUsers::getDetectorSettings(pDetector->setSettings()) << std::endl;
pDetector->setSettings(slsDetectorUsers::getDetectorSettings("standard"));
std::cout << "settings: " << slsDetectorUsers::getDetectorSettings(pDetector->setSettings()) << std::endl;
/** Settings exposure time to 10ms */
pDetector->setExposureTime(10000000);
/** Settings exposure time to 100ms */
pDetector->setExposurePeriod(100000000);
/** Settingsnumber of frames to 30 */
pDetector->setNumberOfFrames(30);
/** start measurement */
pDetector->startMeasurement();
while (1) {
usleep(100000);
status = pDetector->getDetectorStatus();
if (status == 0 || status == 1|| status == 3)
break;
}
/** returning when acquisition is finished or data are avilable */
delete pDetector;
return 0;
}