Add ready() back for streaming support

PDAL · May 10, 2021 · 5a47233 · 5a47233
1 parent a3f6445
commit 5a47233
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Showing 2 changed files with 6 additions and 0 deletions.
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
@@ -58,6 +58,7 @@ 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);
 
 };