Field3D
IArchive.cpp
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35
36#include "IArchive.h"
37
38namespace Alembic {
39namespace Ogawa {
40namespace ALEMBIC_VERSION_NS {
41
42IArchive::IArchive(const std::string & iFileName, std::size_t iNumStreams) :
43 mStreams(new IStreams(iFileName, iNumStreams))
44{
45 init();
46}
47
48IArchive::IArchive(const std::vector< std::istream * > & iStreams) :
49 mStreams(new IStreams(iStreams))
50{
51 init();
52}
53
54void IArchive::init()
55{
56 if (mStreams->isValid())
57 {
58 Alembic::Util::uint64_t pos = 0;
59 mStreams->read(0, 8, 8, &pos);
60 mGroup.reset(new IGroup(mStreams, pos, false, 0));
61 }
62}
63
64IArchive::~IArchive()
65{
66}
67
68bool IArchive::isValid() const
69{
70 return mStreams->isValid();
71}
72
73bool IArchive::isFrozen() const
74{
75 return mStreams->isFrozen();
76}
77
78Alembic::Util::uint16_t IArchive::getVersion() const
79{
80 return mStreams->getVersion();
81}
82
83IGroupPtr IArchive::getGroup() const
84{
85 return mGroup;
86}
87
88} // End namespace ALEMBIC_VERSION_NS
89} // End namespace Ogawa
90} // End namespace Alembic
#define FIELD3D_MTX_T
Definition StdMathLib.h:99