void readWriteColorArrayProperty(const std::string &archiveName)
{
{
OArchive archive( Alembic::AbcCoreHDF5::WriteArchive(), archiveName,
ErrorHandler::kThrowPolicy );
OObject archiveTop = archive.getTop();
OObject child( archiveTop, "test" );
OCompoundProperty childProps = child.getProperties();
OC3fArrayProperty shades( childProps, "shades",
TimeSamplingType( 1.0 ) );
std::vector < C3f > grays(8);
grays[0].x = 0.0;
grays[0].y = 0.0;
grays[0].z = 0.0;
grays[1].x = 0.125;
grays[1].y = 0.125;
grays[1].z = 0.125;
grays[2].x = 0.25;
grays[2].y = 0.25;
grays[2].z = 0.25;
grays[3].x = 0.375;
grays[3].y = 0.375;
grays[3].z = 0.375;
grays[4].x = 0.5;
grays[4].y = 0.5;
grays[4].z = 0.5;
grays[5].x = 0.625;
grays[5].y = 0.625;
grays[5].z = 0.625;
grays[6].x = 0.75;
grays[6].y = 0.75;
grays[6].z = 0.75;
grays[7].x = 0.875;
grays[7].y = 0.875;
grays[7].z = 0.875;
// let's write 4 different color3f[2]
Dimensions d;
d.setRank(2);
d[0] = 2;
d[1] = 4;
C3fArraySample cas(&(grays.front()), d);
shades.set(cas);
}
{
// now read it
IArchive archive( Alembic::AbcCoreHDF5::ReadArchive(),
archiveName, ErrorHandler::kThrowPolicy );
IObject archiveTop = archive.getTop();
const unsigned int numChildren = archiveTop.getNumChildren();
IObject child( archiveTop, archiveTop.getChildHeader(0).getName() );
ICompoundProperty props = child.getProperties();
IC3fArrayProperty shades( props, "shades" );
C3fArraySamplePtr samplePtr;
shades.get( samplePtr );
ABCA_ASSERT( samplePtr->getDimensions().rank() == 2,
"Incorrect rank on the sample." );
ABCA_ASSERT( samplePtr->getDimensions().numPoints() == 8,
"Incorrect number of total points." );
ABCA_ASSERT( samplePtr->getDimensions()[0] == 2,
"Incorrect size on dimension 0." );
ABCA_ASSERT( samplePtr->getDimensions()[1] == 4,
"Incorrect size on dimension 1." );
for (size_t i = 0; i < 8; ++i)
{
ABCA_ASSERT( (*samplePtr)[i].x == i/8.0 &&
(*samplePtr)[i].x == (*samplePtr)[i].y &&
(*samplePtr)[i].x == (*samplePtr)[i].z,
"Color [" << i << "] is incorrect.");
}
}
}
void readWriteColorArrayProperty(const std::string &archiveName, bool useOgawa)
{
{
OArchive archive;
if (useOgawa)
{
archive = OArchive( Alembic::AbcCoreOgawa::WriteArchive(),
archiveName, ErrorHandler::kThrowPolicy );
}
else
{
archive = OArchive( Alembic::AbcCoreHDF5::WriteArchive(),
archiveName, ErrorHandler::kThrowPolicy );
}
OObject archiveTop = archive.getTop();
OObject child( archiveTop, "test" );
OCompoundProperty childProps = child.getProperties();
OC3fArrayProperty shades( childProps, "shades", 0 );
std::vector < C3f > grays(8);
grays[0].x = 0.0; grays[0].y = 0.0; grays[0].z = 0.0;
grays[1].x = 0.125; grays[1].y = 0.125; grays[1].z = 0.125;
grays[2].x = 0.25; grays[2].y = 0.25; grays[2].z = 0.25;
grays[3].x = 0.375; grays[3].y = 0.375; grays[3].z = 0.375;
grays[4].x = 0.5; grays[4].y = 0.5; grays[4].z = 0.5;
grays[5].x = 0.625; grays[5].y = 0.625; grays[5].z = 0.625;
grays[6].x = 0.75; grays[6].y = 0.75; grays[6].z = 0.75;
grays[7].x = 0.875; grays[7].y = 0.875; grays[7].z = 0.875;
// let's write 4 different color3f[2]
Dimensions d;
d.setRank(2);
d[0] = 2;
d[1] = 4;
C3fArraySample cas(&(grays.front()), d);
shades.set(cas);
}
{
// now read it
AbcF::IFactory factory;
factory.setPolicy( ErrorHandler::kThrowPolicy );
AbcF::IFactory::CoreType coreType;
IArchive archive = factory.getArchive(archiveName, coreType);
TESTING_ASSERT( (useOgawa && coreType == AbcF::IFactory::kOgawa) ||
(!useOgawa && coreType == AbcF::IFactory::kHDF5) );
IObject archiveTop = archive.getTop();
IObject child( archiveTop, archiveTop.getChildHeader(0).getName() );
ICompoundProperty props = child.getProperties();
IC3fArrayProperty shades( props, "shades" );
C3fArraySamplePtr samplePtr;
shades.get( samplePtr );
ABCA_ASSERT( samplePtr->getDimensions().rank() == 2,
"Incorrect rank on the sample." );
ABCA_ASSERT( samplePtr->getDimensions().numPoints() == 8,
"Incorrect number of total points." );
ABCA_ASSERT( samplePtr->getDimensions()[0] == 2,
"Incorrect size on dimension 0." );
ABCA_ASSERT( samplePtr->getDimensions()[1] == 4,
"Incorrect size on dimension 1." );
Alembic::Util::Dimensions dims;
shades.getDimensions( dims );
ABCA_ASSERT( dims.rank() == 2,
"Incorrect rank on the sample." );
ABCA_ASSERT( dims.numPoints() == 8,
"Incorrect number of total points." );
ABCA_ASSERT( dims[0] == 2,
"Incorrect size on dimension 0." );
ABCA_ASSERT( dims[1] == 4,
"Incorrect size on dimension 1." );
for (size_t i = 0; i < 8; ++i)
{
ABCA_ASSERT( (*samplePtr)[i].x == i/8.0 &&
(*samplePtr)[i].x == (*samplePtr)[i].y &&
(*samplePtr)[i].x == (*samplePtr)[i].z,
"Color [" << i << "] is incorrect.");
}
double start, end;
GetArchiveStartAndEndTime( archive, start, end );
TESTING_ASSERT( almostEqual(start, 0.0) );
TESTING_ASSERT( almostEqual(end, 0.0) );
}
}
