Alembic 1.8.11

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ArImpl.h
1//-*****************************************************************************
2//
3// Copyright (c) 2009-2013,
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_ArImpl_h
38#define Alembic_AbcCoreHDF5_ArImpl_h
39
40#include <Alembic/AbcCoreHDF5/Foundation.h>
41#include <Alembic/AbcCoreHDF5/HDF5Hierarchy.h>
42
43 namespace Alembic {
44 namespace AbcCoreHDF5 {
45 namespace ALEMBIC_VERSION_NS {
46
47//-*****************************************************************************
48 class OrData;
49
50//-*****************************************************************************
51 class ArImpl
52 : public AbcA::ArchiveReader
53 , public Alembic::Util::enable_shared_from_this<ArImpl>
54{
55 private:
56 friend class ReadArchive;
57
58 ArImpl( const std::string &iFileName,
59 AbcA::ReadArraySampleCachePtr iCache,
60 const bool iCacheHierarchy );
61
62 public:
63 virtual ~ArImpl();
64
65 //-*************************************************************************
66 // ABSTRACT FUNCTIONS
67 //-*************************************************************************
68 virtual const std::string &getName() const;
69
70 virtual const AbcA::MetaData &getMetaData() const;
71
72 virtual AbcA::ObjectReaderPtr getTop();
73
74 virtual AbcA::TimeSamplingPtr getTimeSampling( uint32_t iIndex );
75
76 virtual AbcA::ArchiveReaderPtr asArchivePtr();
77
78 virtual AbcA::ReadArraySampleCachePtr getReadArraySampleCachePtr()
79 {
80 return m_readArraySampleCache;
81 }
82
84 virtual void
85 setReadArraySampleCachePtr( AbcA::ReadArraySampleCachePtr iPtr )
86 {
87 m_readArraySampleCache = iPtr;
88 }
89
90 virtual AbcA::index_t getMaxNumSamplesForTimeSamplingIndex(
91 uint32_t iIndex );
92
93 virtual uint32_t getNumTimeSamplings()
94 {
95 return m_timeSamples.size();
96 }
97
98 virtual int32_t getArchiveVersion()
99 {
100 return m_archiveVersion;
101 }
102
103 private:
104 std::string m_fileName;
105 hid_t m_file;
106
107 Alembic::Util::weak_ptr< AbcA::ObjectReader > m_top;
108 Alembic::Util::shared_ptr < OrData > m_data;
109 ObjectHeaderPtr m_header;
110 Alembic::Util::mutex m_orlock;
111
112 int32_t m_archiveVersion;
113
114 std::vector < AbcA::TimeSamplingPtr > m_timeSamples;
115 std::vector < AbcA::index_t > m_maxSamples;
116
117 AbcA::ReadArraySampleCachePtr m_readArraySampleCache;
118
119 HDF5Hierarchy m_H5H;
120};
121
122} // End namespace ALEMBIC_VERSION_NS
123
124 using namespace ALEMBIC_VERSION_NS;
125
126} // End namespace AbcCoreHDF5
127} // End namespace Alembic
128
129#endif
Alembic::AbcCoreHDF5::ALEMBIC_VERSION_NS::ArImpl::getTop
virtual AbcA::ObjectReaderPtr getTop()
Definition ArImpl.cpp:148
Alembic::AbcCoreHDF5::ALEMBIC_VERSION_NS::ArImpl::getMaxNumSamplesForTimeSamplingIndex
virtual AbcA::index_t getMaxNumSamplesForTimeSamplingIndex(uint32_t iIndex)
Definition ArImpl.cpp:179
Alembic::AbcCoreHDF5::ALEMBIC_VERSION_NS::ArImpl::getMetaData
virtual const AbcA::MetaData & getMetaData() const
Definition ArImpl.cpp:142
Alembic::AbcCoreHDF5::ALEMBIC_VERSION_NS::ArImpl::getNumTimeSamplings
virtual uint32_t getNumTimeSamplings()
Definition ArImpl.h:93
Alembic::AbcCoreHDF5::ALEMBIC_VERSION_NS::ArImpl::setReadArraySampleCachePtr
virtual void setReadArraySampleCachePtr(AbcA::ReadArraySampleCachePtr iPtr)
THIS METHOD IS NOT MULTITHREAD SAFE.
Definition ArImpl.h:85
Alembic::AbcCoreHDF5::ALEMBIC_VERSION_NS::ArImpl::asArchivePtr
virtual AbcA::ArchiveReaderPtr asArchivePtr()
Definition ArImpl.cpp:173
Alembic::AbcCoreHDF5::ALEMBIC_VERSION_NS::ArImpl::getName
virtual const std::string & getName() const
Definition ArImpl.cpp:136
Alembic::AbcCoreHDF5::ALEMBIC_VERSION_NS::ArImpl::getTimeSampling
virtual AbcA::TimeSamplingPtr getTimeSampling(uint32_t iIndex)
Returns the TimeSampling at a given index.
Definition ArImpl.cpp:164
Alembic::AbcCoreHDF5::ALEMBIC_VERSION_NS::ArImpl::getArchiveVersion
virtual int32_t getArchiveVersion()
Definition ArImpl.h:98
Alembic::AbcCoreHDF5::ALEMBIC_VERSION_NS::ArImpl::getReadArraySampleCachePtr
virtual AbcA::ReadArraySampleCachePtr getReadArraySampleCachePtr()
Definition ArImpl.h:78
Alembic::AbcCoreHDF5::ALEMBIC_VERSION_NS::HDF5Hierarchy
Definition HDF5Hierarchy.h:73
Alembic::AbcCoreHDF5::ALEMBIC_VERSION_NS::OrData
Definition OrData.h:54
Alembic::Util::ALEMBIC_VERSION_NS::mutex
Definition Foundation.h:176
Alembic
Alembic namespace ...
Definition ArchiveInfo.cpp:39