Plugin/HesaiLidar/HesaiGeneralPacketInterpreter/vtkHesaiGeneralPacketInterpreter.cxx

@@ -11,6 +11,7 @@
 #include <boost/property_tree/xml_parser.hpp>
 #include <boost/property_tree/ptree.hpp>
 #include <boost/foreach.hpp>
+#include <boost/filesystem.hpp>
 
 #include <math.h>
 #include <fenv.h>
@@ -520,7 +521,7 @@ vtkHesaiGeneralPacketInterpreter::~vtkHesaiGeneralPacketInterpreter()
 //-----------------------------------------------------------------------------
 void vtkHesaiGeneralPacketInterpreter::LoadCalibration(const std::string& filename)
 {
-  if (filename.empty())
+  if (filename.empty() || boost::filesystem::extension(filename) != ".csv")
   {
     this->IsCalibrated = false;
     return;

Plugin/HesaiLidar/HesaiPacketInterpreter/vtkHesaiPacketInterpreter.cxx

@@ -11,6 +11,7 @@
 #include <boost/property_tree/xml_parser.hpp>
 #include <boost/property_tree/ptree.hpp>
 #include <boost/foreach.hpp>
+#include <boost/filesystem.hpp>
 
 #include <math.h>
 #include <fenv.h>
@@ -97,7 +98,7 @@ vtkHesaiPacketInterpreter::~vtkHesaiPacketInterpreter()
 //-----------------------------------------------------------------------------
 void vtkHesaiPacketInterpreter::LoadCalibration(const std::string& filename)
 {
-  if (filename.empty())
+  if (filename.empty() || boost::filesystem::extension(filename) != ".csv")
   {
     this->IsCalibrated = false;
     return;