342 lines
13 KiB
C++
342 lines
13 KiB
C++
//-*****************************************************************************
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//
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// Copyright (c) 2009-2012,
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// Sony Pictures Imageworks Inc. and
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// Industrial Light & Magic, a division of Lucasfilm Entertainment Company Ltd.
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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 Sony Pictures Imageworks, nor
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// Industrial Light & Magic, nor the names of their contributors may be used
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// to endorse or promote products derived from this software without specific
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// 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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#include <Foundation.h>
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#include <PyIBaseProperty.h>
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#include <PyIPropertyUtil.h>
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#include <PyTypeBindingUtil.h>
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using namespace boost::python;
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template<class TPTraits>
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static object getPythonArray( AbcA::ArraySamplePtr& iSampPtr )
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{
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typedef Abc::TypedArraySample<TPTraits> samp_type;
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typedef AbcU::shared_ptr<samp_type> samp_type_ptr;
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samp_type_ptr typedSampPtr =
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AbcU::static_pointer_cast<samp_type>( iSampPtr );
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typename return_by_value::apply<samp_type_ptr>::type converter;
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return object( handle<>( converter( typedSampPtr ) ) );
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}
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//-*****************************************************************************
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#define CASE_RETURN_ARRAY_VALUE( TPTraits, iSampPtr ) \
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case TPTraits::pod_enum: \
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{ \
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return getPythonArray<TPTraits>( iSampPtr ); \
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} \
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break;
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//-*****************************************************************************
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template<>
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object getValue ( Abc::IArrayProperty &p,
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const Abc::ISampleSelector &iSS,
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const ReturnTypeEnum returnType )
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{
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// Determine the type & extent of the array property and return its value.
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const AbcA::DataType &dt = p.getDataType();
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AbcU::PlainOldDataType pod = dt.getPod();
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const AbcU::uint8_t extent = dt.getExtent();
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AbcU::Dimensions dims;
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p.getDimensions( dims, iSS );
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// POD data types
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if( pod < 0 || pod >= AbcU::kNumPlainOldDataTypes )
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{
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std::stringstream stream;
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stream << "ERROR: Unhandled type " << AbcU::PODName (pod)
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<< " with extent " << (int)extent;
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throwPythonException( stream.str().c_str() );
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return object(); // Returns None object
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}
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AbcA::ArraySamplePtr ptr;
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p.get( ptr, iSS );
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if (extent == 1)
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{
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switch ( pod )
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{
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CASE_RETURN_ARRAY_VALUE( Abc::BooleanTPTraits, ptr )
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CASE_RETURN_ARRAY_VALUE( Abc::Uint8TPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Int8TPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Uint16TPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Int16TPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Uint32TPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Int32TPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Uint64TPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Int64TPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Float16TPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Float32TPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Float64TPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::StringTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::WstringTPTraits, ptr );
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default:
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break;
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};
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}
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else if (extent == 2)
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{
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switch ( pod )
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{
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CASE_RETURN_ARRAY_VALUE( Abc::V2sTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::V2iTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::V2fTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::V2dTPTraits, ptr );
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default:
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break;
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};
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}
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else if (extent == 3)
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{
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switch ( pod )
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{
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CASE_RETURN_ARRAY_VALUE( Abc::C3cTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::V3sTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::V3iTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::C3hTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::V3dTPTraits, ptr );
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case AbcU::kFloat32POD:
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{
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std::string interp (p.getMetaData().get ("interpretation"));
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if (!interp.compare (Abc::C3fTPTraits::interpretation()))
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return getPythonArray<Abc::C3fTPTraits> (ptr);
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else
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return getPythonArray<Abc::V3fTPTraits> (ptr);
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}
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default:
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break;
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};
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}
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else if (extent == 4)
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{
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switch ( pod )
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{
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CASE_RETURN_ARRAY_VALUE( Abc::C4cTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::C4hTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Box2sTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Box2iTPTraits, ptr );
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case AbcU::kFloat32POD:
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{
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std::string interp (p.getMetaData().get ("interpretation"));
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if (!interp.compare (Abc::C4fTPTraits::interpretation()))
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return getPythonArray<Abc::C4fTPTraits>( ptr );
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else if (!interp.compare (Abc::QuatfTPTraits::interpretation()))
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return getPythonArray<Abc::QuatfTPTraits>( ptr );
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else if (!interp.compare (Abc::Box2fTPTraits::interpretation()))
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return getPythonArray<Abc::Box2fTPTraits>( ptr );
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}
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break;
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case AbcU::kFloat64POD:
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{
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std::string interp (p.getMetaData().get ("interpretation"));
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if (!interp.compare (Abc::QuatdTPTraits::interpretation()))
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return getPythonArray<Abc::QuatdTPTraits>( ptr );
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else if (!interp.compare (Abc::Box2dTPTraits::interpretation()))
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return getPythonArray<Abc::Box2dTPTraits>( ptr );
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}
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break;
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default:
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break;
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};
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}
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else if (extent == 6)
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{
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switch ( pod )
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{
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CASE_RETURN_ARRAY_VALUE( Abc::Box3sTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Box3iTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Box3fTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::Box3dTPTraits, ptr );
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default:
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break;
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}
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}
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else if (extent == 9)
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{
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switch ( pod )
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{
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CASE_RETURN_ARRAY_VALUE( Abc::M33fTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::M33dTPTraits, ptr );
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default:
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break;
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}
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}
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else if (extent == 16)
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{
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switch ( pod )
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{
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CASE_RETURN_ARRAY_VALUE( Abc::M44fTPTraits, ptr );
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CASE_RETURN_ARRAY_VALUE( Abc::M44dTPTraits, ptr );
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default:
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break;
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}
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}
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std::stringstream stream;
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stream << "ERROR: Unhandled type " << AbcU::PODName (pod)
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<< " with extent " << (int)extent;
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throwPythonException( stream.str().c_str() );
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return object(); // Returns None object
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}
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//-*****************************************************************************
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static object getDimension( Abc::IArrayProperty& p,
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const Abc::ISampleSelector& iSS )
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{
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AbcU::Dimensions oDim;
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p.getDimensions( oDim, iSS );
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return_by_value::apply<AbcU::Dimensions>::type converter;
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return object( handle<>( converter( oDim ) ) );
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}
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//-*****************************************************************************
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static std::string getKey( Abc::IArrayProperty &p,
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const Abc::ISampleSelector &iSS )
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{
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AbcA::ArraySampleKey oKey;
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if ( p.getKey( oKey, iSS ) ) {
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return oKey.digest.str();
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};
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return std::string();
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}
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//-*****************************************************************************
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void register_iarrayproperty()
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{
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// IBaseProperty
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register_IBaseProperty<AbcA::ArrayPropertyReaderPtr>(
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"IBaseProperty_Array" );
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// Overloads
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struct Overloads
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{
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static object getAllValue( Abc::IArrayProperty& iProp,
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const Abc::ISampleSelector &iSS )
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{
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return getValue<Abc::IArrayProperty>( iProp, iSS, kReturnAll );
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}
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static SampleList<Abc::IArrayProperty>
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getAllSampleList( Abc::IArrayProperty& iProp )
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{
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return getSampleList<Abc::IArrayProperty>( iProp, kReturnAll );
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}
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static object serialize( Abc::IArrayProperty& iProp,
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const Abc::ISampleSelector &iSS )
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{
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std::vector<std::string> valueStrings;
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for( size_t i = 0; i < iProp.getNumSamples(); ++i ) {
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std::stringstream buff;
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buff << getValue<Abc::IArrayProperty>( iProp, iSS, kReturnAll );
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valueStrings[i] = buff.str();
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};
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return ConvertStrings( valueStrings );
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}
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};
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// IArrayProperty
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//
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class_<Abc::IArrayProperty,
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bases<Abc::IBasePropertyT<AbcA::ArrayPropertyReaderPtr> > >(
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"IArrayProperty",
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"The IArrayProperty class is a array property reader",
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init<>( "Create an empty IArrayProperty" ) )
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.def( init<Abc::ICompoundProperty,
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const std::string&,
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optional<Abc::Argument,
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Abc::Argument&> >(
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( arg( "parent" ), arg( "name" ), arg( "argument" ),
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arg( "argument" ) ),
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"Create a new IArrayProperty with the given parent "
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"ICompoundProperty, namd and optionial arguments which can "
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"be used to override the ErrorHandlingPolicy, to specify "
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"protocol matching policy" ) )
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.def( "getNumSamples",
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&Abc::IArrayProperty::getNumSamples,
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"Return the number of samples contained in this property" )
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.def( "isConstant",
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&Abc::IArrayProperty::isConstant,
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"Return True if there's no change in value amongst samples" )
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.def( "isScalarLike",
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&Abc::IArrayProperty::isScalarLike,
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"Return True if 1 and only 1 element exist per sample" )
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.def( "getTimeSampling",
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&Abc::IArrayProperty::getTimeSampling,
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"Return the TimeSampling of this property" )
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.def( "getValue",
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Overloads::getAllValue,
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( arg( "iSS" ) = Abc::ISampleSelector() ),
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"Return the sample with the given ISampleSelector" )
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.def( "getDimension", &getDimension )
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.def( "getParent",
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&Abc::IArrayProperty::getParent,
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"Return the parent ICompoundProperty" )
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.def( "getKey", &getKey )
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.def( "serialize",
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Overloads::serialize,
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( arg( "iSS" ) = Abc::ISampleSelector() ),
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"Return the sample with the given ISampleSelector as a string" )
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.add_property( "samples", Overloads::getAllSampleList )
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;
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// List and Iterator for array samples
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//
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class_< SampleList<Abc::IArrayProperty> >
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( "ArraySampleList", no_init )
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.def( "__len__", &SampleList<Abc::IArrayProperty>::len )
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.def( "__getitem__", &SampleList<Abc::IArrayProperty>::getItem )
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.def( "__iter__", &SampleList<Abc::IArrayProperty>::getIterator,
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return_value_policy<manage_new_object>() )
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;
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class_<SampleIterator<Abc::IArrayProperty> >
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( "ArraySampleIterator", no_init )
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.def ( ALEMBIC_PYTHON_NEXT_NAME, &SampleIterator<Abc::IArrayProperty>::next )
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;
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}
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