Alembic 1.8.11

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CpwData.h
1//-*****************************************************************************
2//
3// Copyright (c) 2009-2012,
4// Sony Pictures Imageworks, Inc. and
5// Industrial Light & Magic, a division of Lucasfilm Entertainment Company Ltd.
6//
7// All rights reserved.
8//
9// Redistribution and use in source and binary forms, with or without
10// modification, are permitted provided that the following conditions are
11// met:
12// * Redistributions of source code must retain the above copyright
13// notice, this list of conditions and the following disclaimer.
14// * Redistributions in binary form must reproduce the above
15// copyright notice, this list of conditions and the following disclaimer
16// in the documentation and/or other materials provided with the
17// distribution.
18// * Neither the name of Sony Pictures Imageworks, nor
19// Industrial Light & Magic nor the names of their contributors may be used
20// to endorse or promote products derived from this software without specific
21// prior written permission.
22//
23// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34//
35//-*****************************************************************************
36
37#ifndef Alembic_AbcCoreHDF5_CpwData_h
38#define Alembic_AbcCoreHDF5_CpwData_h
39
40#include <Alembic/AbcCoreHDF5/Foundation.h>
41
42 namespace Alembic {
43 namespace AbcCoreHDF5 {
44 namespace ALEMBIC_VERSION_NS {
45
46// data class owned by CpwImpl, or OwImpl if it is a "top" object
47// it owns and makes child properties as well as the group hid_t
48// when necessary
49 class CpwData : public Alembic::Util::enable_shared_from_this<CpwData>
50{
51 public:
52
53 CpwData( const std::string & iName, hid_t iParentGroup );
54
55 ~CpwData();
56
57 size_t getNumProperties();
58
59 const AbcA::PropertyHeader & getPropertyHeader( size_t i );
60
61 const AbcA::PropertyHeader * getPropertyHeader( const std::string &iName );
62
63 AbcA::BasePropertyWriterPtr getProperty( const std::string & iName );
64
65 AbcA::ScalarPropertyWriterPtr
66 createScalarProperty( AbcA::CompoundPropertyWriterPtr iParent,
67 const std::string & iName,
68 const AbcA::MetaData & iMetaData,
69 const AbcA::DataType & iDataType,
70 uint32_t iTimeSamplingIndex );
71
72 AbcA::ArrayPropertyWriterPtr
73 createArrayProperty( AbcA::CompoundPropertyWriterPtr iParent,
74 const std::string & iName,
75 const AbcA::MetaData & iMetaData,
76 const AbcA::DataType & iDataType,
77 uint32_t iTimeSamplingIndex );
78
79 AbcA::CompoundPropertyWriterPtr
80 createCompoundProperty( AbcA::CompoundPropertyWriterPtr iParent,
81 const std::string & iName,
82 const AbcA::MetaData & iMetaData );
83
84 private:
85
86 hid_t getGroup();
87
88 // The parent group. We need to keep this around because we
89 // don't create our group until we need to. This is guaranteed to
90 // exist because our parent (or object) is guaranteed to exist.
91 hid_t m_parentGroup;
92
93 // The group corresponding to this property.
94 // It may never be created or written.
95 hid_t m_group;
96
97 // if m_group gets created it will be given this name
98 std::string m_name;
99
100 typedef std::map<std::string, WeakBpwPtr> MadeProperties;
101
102 PropertyHeaderPtrs m_propertyHeaders;
103 MadeProperties m_madeProperties;
104};
105
106 typedef Alembic::Util::shared_ptr<CpwData> CpwDataPtr;
107
108} // End namespace ALEMBIC_VERSION_NS
109
110 using namespace ALEMBIC_VERSION_NS;
111
112} // End namespace AbcCoreHDF5
113} // End namespace Alembic
114
115#endif
Alembic
Alembic namespace ...
Definition ArchiveInfo.cpp:39