add boost on mac

macx64/include/boost/compute/interop/vtk/data_array.hpp

@@ -0,0 +1,65 @@
+//---------------------------------------------------------------------------//
+// Copyright (c) 2013-2014 Kyle Lutz <kyle.r.lutz@gmail.com>
+//
+// Distributed under the Boost Software License, Version 1.0
+// See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt
+//
+// See http://boostorg.github.com/compute for more information.
+//---------------------------------------------------------------------------//
+
+#ifndef BOOST_COMPUTE_INTEROP_VTK_DATA_ARRAY_HPP
+#define BOOST_COMPUTE_INTEROP_VTK_DATA_ARRAY_HPP
+
+#include <vtkDataArray.h>
+#include <vtkDataArrayTemplate.h>
+
+#include <boost/compute/system.hpp>
+#include <boost/compute/command_queue.hpp>
+#include <boost/compute/algorithm/copy.hpp>
+#include <boost/compute/algorithm/copy_n.hpp>
+#include <boost/compute/iterator/buffer_iterator.hpp>
+
+namespace boost {
+namespace compute {
+
+/// Copies the values in \p data to \p buffer.
+template<class T>
+inline void vtk_copy_data_array_to_buffer(const vtkDataArray *data,
+                                          buffer_iterator<T> buffer,
+                                          command_queue &queue = system::default_queue());
+
+/// \internal_
+template<class T>
+inline void vtk_copy_data_array_to_buffer(const vtkDataArrayTemplate<T> *data,
+                                          buffer_iterator<T> buffer,
+                                          command_queue &queue = system::default_queue())
+{
+    vtkDataArrayTemplate<T> *data_ = const_cast<vtkDataArrayTemplate<T> *>(data);
+    const T *data_ptr = static_cast<const T *>(data_->GetVoidPointer(0));
+    size_t data_size = data_->GetNumberOfComponents() * data_->GetNumberOfTuples();
+    ::boost::compute::copy_n(data_ptr, data_size, buffer, queue);
+}
+
+/// Copies the values in the range [\p first, \p last) to \p data.
+template<class T>
+inline void vtk_copy_buffer_to_data_array(buffer_iterator<T> first,
+                                          buffer_iterator<T> last,
+                                          vtkDataArray *data,
+                                          command_queue &queue = system::default_queue());
+
+/// \internal_
+template<class T>
+inline void vtk_copy_buffer_to_data_array(buffer_iterator<T> first,
+                                          buffer_iterator<T> last,
+                                          vtkDataArrayTemplate<T> *data,
+                                          command_queue &queue = system::default_queue())
+{
+    T *data_ptr = static_cast<T *>(data->GetVoidPointer(0));
+    ::boost::compute::copy(first, last, data_ptr, queue);
+}
+
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_INTEROP_VTK_DATA_ARRAY_HPP