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[wrapper] add sensor Size functions

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This commit is contained in:
Jan Grewe 2025-03-12 09:53:12 +01:00
parent b221a03d43
commit 6916899620
4 changed files with 73 additions and 8 deletions
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35
dualcamwrapper.cpp
View File

@ -117,6 +117,29 @@ bool DualcamWrapper::exposureTime(double exposure_time, int camindex) {
return false;
}
uint32_t DualcamWrapper::sensorWidth(int camindex) {
qDebug() << "Reading SensorWidth from camera " << camindex;
assert(camindex >= 0 && camindex < 2);
uint32_t width = -1;
if (valid) {
GenApi::INodeMap &nodemap = getNodemap(camindex);
Pylon::CIntegerParameter pwidth( nodemap, "SensorWidth" );
width = (uint32_t)pwidth.GetValue();
}
return width;
}
uint32_t DualcamWrapper::sensorHeight(int camindex) {
qDebug() << "Reading SensorHeight from camera " << camindex;
assert(camindex >= 0 && camindex < 2);
uint32_t height = -1;
if (valid) {
GenApi::INodeMap &nodemap = getNodemap(camindex);
Pylon::CIntegerParameter pheight( nodemap, "SensorHeight" );
height = (uint32_t)pheight.GetValue();
}
return height;
}
double DualcamWrapper::gain(int camindex) {
assert(camindex >= 0 && camindex < 2);
@ -207,13 +230,13 @@ void DualcamWrapper::setROI() {
void DualcamWrapper::resetCamera(int camindex) {
GenApi::INodeMap &nodemap = getNodemap( camindex );
int64_t dfltWidth = 2048;
int64_t dfltHeight = 1536;
qDebug() << "resetting camera to default ROI (" << dfltWidth << ", " << dfltHeight << ")";
GenApi::INodeMap &nodemap = getNodemap( camindex );
uint32_t width = sensorWidth(camindex);
uint32_t height = sensorHeight(camindex);
qDebug() << "resetting camera to default ROI (" << width << ", " << height << ")";
try {
Pylon::CIntegerParameter(nodemap, "Width").SetValue(dfltWidth, false);
Pylon::CIntegerParameter(nodemap, "Height").SetValue(dfltHeight, false);
Pylon::CIntegerParameter(nodemap, "Width").SetValue(width, false);
Pylon::CIntegerParameter(nodemap, "Height").SetValue(height, false);
Pylon::CIntegerParameter(nodemap, "OffsetX").SetValue(0);
Pylon::CIntegerParameter(nodemap, "OffsetY").SetValue(0);
} catch (const Pylon::GenericException &e) {

2
dualcamwrapper.h
View File

@ -16,6 +16,8 @@ public:
~DualcamWrapper();
ImageSettings getImageSettings(int camindex);
uint32_t sensorWidth(int camindex);
uint32_t sensorHeight(int camindex);
bool isOpen();
void terminate();
bool openCameras(std::string &message);

41
pylonwrapper.cpp
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@ -157,14 +157,43 @@ bool PylonWrapper::grabFrame(MyImage &img) {
camera->StartGrabbing();
camera->RetrieveResult( 5000, frame, Pylon::TimeoutHandling_ThrowException);
camera->StopGrabbing();
qDebug() << "grabFrame done";
}
img.setFrame(frame);
return frame.IsValid();
}
uint32_t PylonWrapper::sensorWidth() {
qDebug() << "Reading SensorWidth";
uint32_t width = -1;
if (valid) {
qDebug() << "SensorWidth available";
GenApi::INodeMap &nodemap = camera->GetNodeMap();
if (GenApi::IsAvailable(nodemap.GetNode("SensorWidth"))) {
Pylon::CIntegerParameter pwidth( nodemap, "SensorWidth" );
width = (uint32_t)pwidth.GetValue();
}
}
return width;
}
uint32_t PylonWrapper::sensorHeight() {
qDebug() << "Reading SensorHeight";
uint32_t height = -1;
if (valid){
GenApi::INodeMap &nodemap = camera->GetNodeMap();
if (GenApi::IsAvailable(nodemap.GetNode("SensorHeight"))) {
Pylon::CIntegerParameter pheight( nodemap, "SensorHeight" );
height = (uint32_t)pheight.GetValue();
}
}
return height;
}
void PylonWrapper::resetCamera() {
int64_t dfltWidth = 2048;
int64_t dfltHeight = 1536;
uint32_t dfltWidth = sensorWidth();
uint32_t dfltHeight = sensorHeight();
qDebug() << "resetting camera to default ROI (" << dfltWidth << ", " << dfltHeight << ")";
try {
GenApi::INodeMap& nodemap = camera->GetNodeMap();
@ -179,6 +208,7 @@ void PylonWrapper::resetCamera() {
std::cerr << "An exception occurred." << std::endl << e.GetDescription() << std::endl;
valid = false;
}
qDebug() << "resetting camera to default ROI done";
}
bool PylonWrapper::openCamera(std::string &message) {
@ -236,5 +266,12 @@ Pylon::CInstantCamera *PylonWrapper::getCamera() {
QString PylonWrapper::userName() {
GenApi::INodeMap& nodemap = camera->GetNodeMap();
QString username = Pylon::CStringParameter(nodemap, "DeviceUserID").GetValue().c_str();
if (username.length() == 0) {
username = Pylon::CStringParameter(nodemap, "DeviceModelName").GetValue().c_str();
}
return username;
}
QString PylonWrapper::deviceName() {
return QString::fromStdString(fullName);
}

3
pylonwrapper.h
View File

@ -27,9 +27,12 @@ public:
bool exposureTime(double exposure_time);
double gain();
bool gain(double gain_db);
uint32_t sensorHeight();
uint32_t sensorWidth();
QString userName();
Pylon::CInstantCamera *getCamera();
void resetCamera();
QString deviceName();
private:
Pylon::CInstantCamera *camera;