[wrapper] setting of framerates

pylonwrapper.cpp

@@ -22,6 +22,43 @@ bool PylonWrapper::isOpen() {
   return valid;
 }
 
+double PylonWrapper::maxFrameRate() {
+  double max_rate = -1;
+  if (valid) {
+     GenApi::INodeMap& nodemap = camera->GetNodeMap();
+     GenApi::INode* n = nodemap.GetNode( "AcquisitionFrameRate" );
+     Pylon::CFloatParameter framerate( n );
+     return framerate.GetMax();
+  }
+  return max_rate;
+}
+
+bool PylonWrapper::frameRate(uint new_framerate) {
+  if (valid) {
+      GenApi::INodeMap& nodemap = camera->GetNodeMap();
+      GenApi::INode* n = nodemap.GetNode( "AcquisitionFrameRateEnable" );
+      Pylon::CBooleanParameter enableframerate(n);
+      enableframerate.SetValue(true);
+
+      n = nodemap.GetNode( "AcquisitionFrameRate" );
+      Pylon::CFloatParameter framerate( n );
+      framerate.SetValue( new_framerate );
+      return true;
+    }
+  return false;
+}
+
+double PylonWrapper::frameRate() {
+  double rate = -1.;
+  if (valid) {
+      GenApi::INodeMap& nodemap = camera->GetNodeMap();
+      GenApi::INode* n = nodemap.GetNode( "AcquisitionFrameRate" );
+      Pylon::CFloatParameter framerate( n );
+      rate = framerate.GetValue();
+    }
+  return rate;
+}
+
 ImageSettings PylonWrapper::getImageSettings() {
   ImageSettings settings;
   if (valid) {
@@ -69,3 +106,7 @@ void PylonWrapper::closeCamera() {
       }
     }
 }
+
+Pylon::CInstantCamera *PylonWrapper::getCamera() {
+  return camera;
+}

pylonwrapper.h

@@ -22,6 +22,10 @@ public:
     bool openCamera(std::string &message);
     void closeCamera();
     bool grabFrame(MyImage &img);
+    bool frameRate(uint framerate);
+    double frameRate();
+    double maxFrameRate();
+    Pylon::CInstantCamera *getCamera();
 
 private:
     Pylon::CInstantCamera *camera;