109 lines
3.7 KiB
C++
109 lines
3.7 KiB
C++
#ifndef _PyImathBoxArrayImpl_h_
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#define _PyImathBoxArrayImpl_h_
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///////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1998-2011, Industrial Light & Magic, a division of Lucas
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// Digital Ltd. LLC
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Industrial Light & Magic nor the names of
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// its contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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///////////////////////////////////////////////////////////////////////////
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//
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// This .C file was turned into a header file so that instantiations
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// of the various Box* types can be spread across multiple files in
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// order to work around MSVC limitations.
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//
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#include <PyImathBox.h>
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#include "PyImathDecorators.h"
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#include <Python.h>
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#include <boost/python.hpp>
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#include <boost/python/make_constructor.hpp>
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#include <boost/format.hpp>
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#include <PyImath.h>
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#include <ImathVec.h>
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#include <ImathVecAlgo.h>
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#include <ImathBox.h>
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#include <Iex.h>
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#include <PyImathMathExc.h>
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#include <PyImathOperators.h>
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#include <PyImathVecOperators.h>
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namespace PyImath {
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using namespace boost::python;
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using namespace IMATH_NAMESPACE;
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template <class T,int index>
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static FixedArray<T>
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BoxArray_get(FixedArray<IMATH_NAMESPACE::Box<T> > &va)
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{
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return index == 0 ?
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FixedArray<T>(&va[0].min,va.len(),2*va.stride(),va.handle()) :
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FixedArray<T>(&va[0].max,va.len(),2*va.stride(),va.handle());
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}
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template <class T>
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static void
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setItemTuple(FixedArray<IMATH_NAMESPACE::Box<T> > &va, Py_ssize_t index, const tuple &t)
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{
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if(t.attr("__len__")() == 2)
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{
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Box<T> v;
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v.min = extract<T>(t[0]);
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v.max = extract<T>(t[1]);
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va[va.canonical_index(index)] = v;
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}
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else
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THROW(IEX_NAMESPACE::LogicExc, "tuple of length 2 expected");
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}
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template <class T>
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class_<FixedArray<IMATH_NAMESPACE::Box<T> > >
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register_BoxArray()
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{
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using boost::mpl::true_;
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using boost::mpl::false_;
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class_<FixedArray<IMATH_NAMESPACE::Box<T> > > boxArray_class = FixedArray<IMATH_NAMESPACE::Box<T> >::register_("Fixed length array of IMATH_NAMESPACE::Box");
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boxArray_class
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.add_property("min",&BoxArray_get<T,0>)
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.add_property("max",&BoxArray_get<T,1>)
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.def("__setitem__", &setItemTuple<T>)
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;
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decoratecopy(boxArray_class);
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return boxArray_class;
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}
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} // namespace PyImath
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#endif // _PyImathBoxArrayImpl_h_
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