//-*****************************************************************************
void testProps()
{
Alembic::Util::int32_t intVal = 15;
float32_t f0 = 67.3f;
size_t floatArraySize = 14;
chrono_t t0 = 0.25;
chrono_t dt = 1.0 / 24.0;
DataType floatDT( kFloat32POD, 1 );
Dimensions dims( floatArraySize );
std::string archiveName = "constantPropsTest.abc";
std::vector<float32_t> fvals;
for ( size_t i = 0 ; i < floatArraySize ; i++ )
{
fvals.push_back( f0 + i );
}
{
AO::WriteArchive w;
ArchiveWriterPtr a = w(archiveName, AbcA::MetaData());
std::vector < chrono_t > samps(1, t0);
AbcA::TimeSampling ts(TimeSamplingType(dt), samps);
a->addTimeSampling(ts);
ObjectWriterPtr top = a->getTop();
ObjectWriterPtr child = top->createChild(
ObjectHeader( "wow", MetaData() ) );
CompoundPropertyWriterPtr props = child->getProperties();
ScalarPropertyWriterPtr intProp = props->createScalarProperty("intProp",
MetaData(), DataType( kInt32POD, 1 ), 1);
ArrayPropertyWriterPtr floatArrayProp = props->createArrayProperty(
"floatArrayProp", MetaData(), DataType( kFloat32POD, 1 ), 1);
intProp->setSample( &intVal );
for ( size_t i = 0 ; i < 500 ; i++ )
{
floatArrayProp->setSample(ArraySample( &(fvals.front()), floatDT,
dims ) );
}
}
{
AO::ReadArchive r;
ArchiveReaderPtr a = r( archiveName );
ObjectReaderPtr top = a->getTop();
TESTING_ASSERT( top->getNumChildren() == 1 );
AbcA::ObjectReaderPtr child = top->getChild(0);
TESTING_ASSERT( child->getName() == "wow" );
CompoundPropertyReaderPtr props = child->getProperties();
TESTING_ASSERT( props->getNumProperties() == 2 );
ScalarPropertyReaderPtr intProp = props->getScalarProperty( "intProp" );
TESTING_ASSERT( intProp->isConstant() );
TESTING_ASSERT( intProp->getNumSamples() == 1 );
ArrayPropertyReaderPtr floatArrayProp = \
props->getArrayProperty( "floatArrayProp" );
TESTING_ASSERT( floatArrayProp->getNumSamples() == 500 );
TESTING_ASSERT( floatArrayProp->isConstant() );
}
}
