stabilize build system: depends, installer, boost/bdb fixes, cross targets groundwork

depends/x86_64-pc-linux-gnu/include/boost/compute/interop/vtk/bounds.hpp

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+//---------------------------------------------------------------------------//
+// 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_BOUNDS_HPP
+#define BOOST_COMPUTE_INTEROP_VTK_BOUNDS_HPP
+
+#include <vector>
+#include <iterator>
+
+#include <boost/compute/system.hpp>
+#include <boost/compute/command_queue.hpp>
+#include <boost/compute/algorithm/copy_n.hpp>
+#include <boost/compute/algorithm/reduce.hpp>
+#include <boost/compute/container/array.hpp>
+
+namespace boost {
+namespace compute {
+
+/// Calculates the bounds for the points in the range [\p first, \p last) and
+/// stores the result in \p bounds.
+///
+/// For example, this can be used to implement the GetBounds() method for a
+/// vtkMapper subclass.
+template<class PointIterator>
+inline void vtk_compute_bounds(PointIterator first,
+                               PointIterator last,
+                               double bounds[6],
+                               command_queue &queue = system::default_queue())
+{
+    typedef typename std::iterator_traits<PointIterator>::value_type T;
+
+    const context &context = queue.get_context();
+
+    // compute min and max point
+    array<T, 2> extrema(context);
+    reduce(first, last, extrema.begin() + 0, min<T>(), queue);
+    reduce(first, last, extrema.begin() + 1, max<T>(), queue);
+
+    // copy results to host buffer
+    std::vector<T> buffer(2);
+    copy_n(extrema.begin(), 2, buffer.begin(), queue);
+
+    // copy to vtk-style bounds
+    bounds[0] = buffer[0][0]; bounds[1] = buffer[1][0];
+    bounds[2] = buffer[0][1]; bounds[3] = buffer[1][1];
+    bounds[4] = buffer[0][2]; bounds[5] = buffer[1][2];
+}
+
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_INTEROP_VTK_BOUNDS_HPP

depends/x86_64-pc-linux-gnu/include/boost/compute/interop/vtk/data_array.hpp

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+//---------------------------------------------------------------------------//
+// 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

depends/x86_64-pc-linux-gnu/include/boost/compute/interop/vtk/matrix4x4.hpp

@@ -0,0 +1,46 @@
+//---------------------------------------------------------------------------//
+// 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_MATRIX4X4_HPP
+#define BOOST_COMPUTE_INTEROP_VTK_MATRIX4X4_HPP
+
+#include <vtkMatrix4x4.h>
+
+#include <boost/compute/types/fundamental.hpp>
+
+namespace boost {
+namespace compute {
+
+/// Converts a \c vtkMatrix4x4 to a \c float16_.
+inline float16_ vtk_matrix4x4_to_float16(const vtkMatrix4x4 *matrix)
+{
+    float16_ result;
+
+    for(int i = 0; i < 4; i++){
+        for(int j = 0; j < 4; j++){
+            result[i*4+j] = matrix->GetElement(i, j);
+        }
+    }
+
+    return result;
+}
+
+/// Converts a \c vtkMatrix4x4 to a \c double16_;
+inline double16_ vtk_matrix4x4_to_double16(const vtkMatrix4x4 *matrix)
+{
+    double16_ result;
+    std::memcpy(&result, matrix->Element, 16 * sizeof(double));
+    return result;
+}
+
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_INTEROP_VTK_MATRIX4X4_HPP

depends/x86_64-pc-linux-gnu/include/boost/compute/interop/vtk/points.hpp

@@ -0,0 +1,55 @@
+//---------------------------------------------------------------------------//
+// 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_POINTS_HPP
+#define BOOST_COMPUTE_INTEROP_VTK_POINTS_HPP
+
+#include <vector>
+
+#include <vtkPoints.h>
+
+#include <boost/compute/system.hpp>
+#include <boost/compute/command_queue.hpp>
+#include <boost/compute/algorithm/copy.hpp>
+#include <boost/compute/iterator/buffer_iterator.hpp>
+
+namespace boost {
+namespace compute {
+
+/// Copies \p points to \p buffer.
+///
+/// For example, to copy from a \c vtkPoints object to a \c vector<float4_>:
+/// \code
+/// vtkPoints *points = ...
+/// vector<float4_> vector(points->GetNumberOfPoints(), context);
+/// vtk_copy_points_to_buffer(points, vector.begin(), queue);
+/// \endcode
+template<class PointType>
+inline void vtk_copy_points_to_buffer(const vtkPoints *points,
+                                      buffer_iterator<PointType> buffer,
+                                      command_queue &queue = system::default_queue())
+{
+    vtkPoints *points_ = const_cast<vtkPoints *>(points);
+
+    // copy points to aligned buffer
+    std::vector<PointType> tmp(points_->GetNumberOfPoints());
+    for(vtkIdType i = 0; i < points_->GetNumberOfPoints(); i++){
+        double *p = points_->GetPoint(i);
+        tmp[i] = PointType(p[0], p[1], p[2], 1);
+    }
+
+    // copy data to device
+    copy(tmp.begin(), tmp.end(), buffer, queue);
+}
+
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_INTEROP_VTK_POINTS_HPP