void NTNDArrayConverter::fromAttributes (NDArray *src)
{
PVStructureArrayPtr dest(m_array->getAttribute());
NDAttributeList *srcList = src->pAttributeList;
NDAttribute *attr = NULL;
StructureConstPtr structure(dest->getStructureArray()->getStructure());
PVStructureArray::svector destVec(dest->reuse());
destVec.resize(srcList->count());
size_t i = 0;
while((attr = srcList->next(attr)))
{
if(!destVec[i].get() || !destVec[i].unique())
destVec[i] = PVDC->createPVStructure(structure);
PVStructurePtr pvAttr(destVec[i]);
pvAttr->getSubField<PVString>("name")->put(attr->getName());
pvAttr->getSubField<PVString>("descriptor")->put(attr->getDescription());
pvAttr->getSubField<PVString>("source")->put(attr->getSource());
NDAttrSource_t sourceType;
attr->getSourceInfo(&sourceType);
pvAttr->getSubField<PVInt>("sourceType")->put(sourceType);
switch(attr->getDataType())
{
case NDAttrInt8: fromAttribute <PVByte, int8_t> (pvAttr, attr); break;
case NDAttrUInt8: fromAttribute <PVUByte, uint8_t> (pvAttr, attr); break;
case NDAttrInt16: fromAttribute <PVShort, int16_t> (pvAttr, attr); break;
case NDAttrUInt16: fromAttribute <PVUShort, uint16_t>(pvAttr, attr); break;
case NDAttrInt32: fromAttribute <PVInt, int32_t> (pvAttr, attr); break;
case NDAttrUInt32: fromAttribute <PVUInt, uint32_t>(pvAttr, attr); break;
case NDAttrFloat32: fromAttribute <PVFloat, float> (pvAttr, attr); break;
case NDAttrFloat64: fromAttribute <PVDouble, double> (pvAttr, attr); break;
case NDAttrString: fromStringAttribute(pvAttr, attr); break;
case NDAttrUndefined: fromUndefinedAttribute(pvAttr); break;
default: throw std::runtime_error("invalid attribute data type");
}
++i;
}
dest->replace(freeze(destVec));
}
