Rename getSensor(name) --> findSensor(name)

demos/demo_visual_odometry.cpp

@@ -56,7 +56,7 @@ int main(int argc, char** argv)
     problem->print(4,0,1,0);
 
     // recover sensor pointers and other stuff for later use (access by sensor name)
-    SensorCameraPtr sensor_cam = std::dynamic_pointer_cast<SensorCamera>(problem->getSensor("sen cam"));
+    SensorCameraPtr sensor_cam = std::dynamic_pointer_cast<SensorCamera>(problem->findSensor("sen cam"));
     // ProcessorVisualOdometryPtr proc_vo = std::dynamic_pointer_cast<ProcessorVisualOdometry>(problem->getProcessor("proc vo"));
 
     //    ==============================================================================

test/gtest_processor_visual_odometry.cpp

@@ -232,9 +232,9 @@ TEST(ProcessorVisualOdometry, kltTrack)
 //    ProblemPtr problem      = Problem::autoSetup(server);
 //
 //    // Get sensor and processor
-//    SensorCameraPtr cam_ptr = std::dynamic_pointer_cast<SensorCamera>(problem->getSensor("sen cam"));
+//    SensorCameraPtr cam_ptr = std::dynamic_pointer_cast<SensorCamera>(problem->findSensor("sen cam"));
 //    ProcessorVisualOdometryPtr proc_vo_ptr;
-//    for (auto proc : problem->getSensor("sen cam")->getProcessorList()){
+//    for (auto proc : problem->findSensor("sen cam")->getProcessorList()){
 //        proc_vo_ptr = std::dynamic_pointer_cast<ProcessorVisualOdometry>(proc);
 //    }
 //