pvArrayPlugin now supports union scalarArray

This commit is contained in:
mrkraimer
2020-04-07 12:53:01 -04:00
parent 634153a28d
commit 2f7c82757f
3 changed files with 50 additions and 15 deletions

View File

@@ -76,9 +76,19 @@ static vector<string> split(string const & colonSeparatedList) {
PVArrayFilterPtr PVArrayFilter::create(
const std::string & requestValue,
const PVFieldPtr & master)
const PVFieldPtr & masterField)
{
Type type = master->getField()->getType();
bool masterIsUnion = false;
PVUnionPtr pvUnion;
Type type = masterField->getField()->getType();
if(type==epics::pvData::union_) {
pvUnion = std::tr1::static_pointer_cast<PVUnion>(masterField);
PVFieldPtr pvField = pvUnion->get();
if(pvField) {
masterIsUnion = true;
type = pvField->getField()->getType();
}
}
if(type!=scalarArray) {
PVArrayFilterPtr filter = PVArrayFilterPtr();
return filter;
@@ -112,25 +122,45 @@ PVArrayFilterPtr PVArrayFilter::create(
PVArrayFilterPtr filter = PVArrayFilterPtr();
return filter;
}
PVScalarArrayPtr masterArray;
if(masterIsUnion) {
masterArray = static_pointer_cast<PVScalarArray>(pvUnion->get());
} else {
masterArray = static_pointer_cast<PVScalarArray>(masterField);
}
PVArrayFilterPtr filter =
PVArrayFilterPtr(
new PVArrayFilter(
start,increment,end,static_pointer_cast<PVScalarArray>(master)));
new PVArrayFilter(start,increment,end,masterField,masterArray));
return filter;
}
PVArrayFilter::PVArrayFilter(long start,long increment,long end,const PVScalarArrayPtr & masterArray)
PVArrayFilter::PVArrayFilter(
long start,long increment,long end,
const PVFieldPtr & masterField,
const epics::pvData::PVScalarArrayPtr masterArray)
: start(start),
increment(increment),
end(end),
masterField(masterField),
masterArray(masterArray)
{
}
bool PVArrayFilter::filter(const PVFieldPtr & pvCopy,const BitSetPtr & bitSet,bool toCopy)
bool PVArrayFilter::filter(const PVFieldPtr & pvField,const BitSetPtr & bitSet,bool toCopy)
{
PVScalarArrayPtr copyArray = static_pointer_cast<PVScalarArray>(pvCopy);
PVFieldPtr pvCopy = pvField;
PVScalarArrayPtr copyArray;
Type type = masterField->getField()->getType();
if(type==epics::pvData::union_) {
PVUnionPtr pvMasterUnion = std::tr1::static_pointer_cast<PVUnion>(masterField);
PVUnionPtr pvCopyUnion = std::tr1::static_pointer_cast<PVUnion>(pvCopy);
if(toCopy) pvCopyUnion->copy(*pvMasterUnion);
PVFieldPtr pvField = pvCopyUnion->get();
copyArray = static_pointer_cast<PVScalarArray>(pvField);
} else {
copyArray = static_pointer_cast<PVScalarArray>(pvCopy);
}
long len = 0;
long start = this->start;
long end = this->end;
@@ -164,7 +194,7 @@ bool PVArrayFilter::filter(const PVFieldPtr & pvCopy,const BitSetPtr & bitSet,bo
}
}
copyArray->setLength(len);
bitSet->set(pvCopy->getFieldOffset());
bitSet->set(masterField->getFieldOffset());
return true;
}
if (end - start >= 0) len = 1 + (end - start) / increment;
@@ -181,6 +211,7 @@ bool PVArrayFilter::filter(const PVFieldPtr & pvCopy,const BitSetPtr & bitSet,bo
indto += increment;
}
}
masterField->postPut();
return true;
}