address PR comment

PDAL · Jul 23, 2020 · 923ad17 · 923ad17
1 parent ff0cf7e
commit 923ad17
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/filters/HeadFilter.cpp b/filters/HeadFilter.cpp
@@ -59,6 +59,11 @@ void HeadFilter::addArgs(ProgramArgs& args)
         "to skip from the beginning.", m_invert, false);
 }
 
+void HeadFilter::ready(PointTableRef table)
+{
+    m_index = 0;
+}
+
 bool HeadFilter::processOne(PointRef& point)
 {
 

diff --git a/filters/HeadFilter.hpp b/filters/HeadFilter.hpp
@@ -43,7 +43,7 @@ namespace pdal
 class PDAL_DLL HeadFilter : public Filter, public Streamable
 {
 public:
-    HeadFilter() : m_index(0)
+    HeadFilter()
     {}
     HeadFilter& operator=(const HeadFilter&) = delete;
     HeadFilter(const HeadFilter&) = delete;
@@ -58,6 +58,8 @@ class PDAL_DLL HeadFilter : public Filter, public Streamable
     virtual void addArgs(ProgramArgs& args);
     virtual bool processOne(PointRef& point);
     virtual PointViewSet run(PointViewPtr view);
+    virtual void ready(PointTableRef table);
+
 };
 
 } // namespace pdal