Fix unused-parameter

Author: MatthijsBurgh

ed_sensor_integration/src/kinect/ray_tracer.cpp

@@ -21,7 +21,7 @@ class PointRenderResult : public geo::LaserRangeFinder::RenderResult
 
     PointRenderResult() : geo::LaserRangeFinder::RenderResult(dummy_ranges_), depth_(0.0), entity_("") {}
 
-    void renderPoint(uint index, float depth)
+    void renderPoint(uint /*index*/, float depth)
     {
         float old_depth = depth_;
         if (old_depth == 0.0 || depth < old_depth)

ed_sensor_integration/src/kinect/renderer.cpp

@@ -22,7 +22,7 @@ class SampleRenderResult : public geo::RenderResult
     {
     }
 
-    void renderPixel(int x, int y, float depth, int i_triangle)
+    void renderPixel(int x, int y, float depth, int /*i_triangle*/)
     {
         float old_depth = z_buffer_.at<float>(y, x);
         if (old_depth == 0)

ed_sensor_integration/src/kinect/segmenter.cpp

@@ -45,7 +45,7 @@ class DepthRenderer : public geo::RenderResult
     {
     }
 
-    void renderPixel(int x, int y, float depth, int i_triangle)
+    void renderPixel(int x, int y, float depth, int /*i_triangle*/)
     {
         float& old_depth = z_buffer.at<float>(y, x);
         if (old_depth == 0 || depth < old_depth)
@@ -107,7 +107,7 @@ class MinMaxRenderer : public geo::RenderResult
         max_buffer = cv::Mat(height, width, CV_32FC1, 0.0);
     }
 
-    void renderPixel(int x, int y, float depth, int i_triangle)
+    void renderPixel(int x, int y, float depth, int /*i_triangle*/)
     {
         // TODO: now the renderer can only deal with convex meshes, which means
         // that at each pixel there can only be one minimum and one maximum pixel