Function linearObjectInterpolation

src/IECore/ObjectInterpolator.cpp:176–197

{

ObjectPtr linearObjectInterpolation( const Object *y0, const Object *y1, double x )
{
	if( y0->typeId() != y1->typeId() )
	{
		throw( Exception( "Object types don't match" ) );
	}

	const Registry &r = registry();

	TypeId typeId = y0->typeId();
	while( typeId != InvalidTypeId )
	{
		Registry::const_iterator it = r.find( typeId );
		if( it != r.end() )
		{
			return it->second( y0, y1, x );
		}
		typeId = RunTimeTyped::baseTypeId( typeId );
	}

	return nullptr;
}

void registerInterpolator( IECore::TypeId objectType, ObjectInterpolator interpolator )
{