use mapDimensions and copyLikeDimensions to copy over buffer data ins…

…tead of explicitly copying only X, Y, Z float dimensions

src/drivers/buffer/Reader.cpp

@@ -96,30 +96,19 @@ boost::uint32_t Reader::processBuffer(PointBuffer& data, boost::uint64_t index)
     boost::uint64_t numPointsAvailable = getNumPoints() - index;
     if (numPointsAvailable < numPointsWanted)
         numPointsWanted = numPointsAvailable;
+
+    DimensionMap* d = PointBuffer::mapDimensions(m_buffer, data);
 
-    const Dimension& dimX = schema.getDimension("X");
-    const Dimension& dimY = schema.getDimension("Y");
-    const Dimension& dimZ = schema.getDimension("Z");
-
-    boost::uint32_t cnt = 0;
     data.setNumPoints(0);
 
-    for (boost::uint32_t pointIndex=0; pointIndex<numPointsWanted; pointIndex++)
-    {
-        float x = m_buffer.getField<float>(dimX, pointIndex);
-        float y = m_buffer.getField<float>(dimY, pointIndex);
-        float z = m_buffer.getField<float>(dimZ, pointIndex);
-
-        data.setField<float>(dimX, pointIndex, x);
-        data.setField<float>(dimY, pointIndex, y);
-        data.setField<float>(dimZ, pointIndex, z);
-
-        ++cnt;
-        data.setNumPoints(cnt);
-        assert(cnt <= data.getCapacity());
-    }
+    PointBuffer::copyLikeDimensions(m_buffer, data, 
+                                    *d, 
+                                    index, 
+                                    0, 
+                                    numPointsWanted);
 
-    return cnt;
+    data.setNumPoints(numPointsWanted);
+    return numPointsWanted;
 }
 
 

src/gitsha.cpp

@@ -1,3 +1,3 @@
 #include <pdal/gitsha.h>
-#define GIT_SHA1 "9703f2b4d21e4c0e01b41e03d9ccda49adaffd5e"
+#define GIT_SHA1 "018e060b2900c224ce3da2e444ffc24e955603cf"
 const char g_GIT_SHA1[] = GIT_SHA1;