fixed poll-type inputs using no longer non-blocking read after the switch to...

fixed poll-type inputs using no longer non-blocking read after the switch to the NDRegisterAccessorBridge-based accessors

include/ArrayAccessor.h

@@ -69,6 +69,8 @@ namespace ChimeraTK {
     : ArrayAccessor<UserType>(owner, name, VariableDirection::consuming, unit, nElements, UpdateMode::poll, description)
     {}
     ArrayPollInput() : ArrayAccessor<UserType>() {}
+    void doReadTransfer() override { this->doReadTransferNonBlocking(); }
+    void read() { this->readNonBlocking(); }
     using ArrayAccessor<UserType>::operator=;
   };
 

include/ScalarAccessor.h

@@ -32,7 +32,7 @@ namespace ChimeraTK {
         owner->registerAccessor(*this);
       }
 
-      /** Default constructor creates a dysfunction accessor (to be assigned with a real accessor later) */
+      /** Default constructor creates a dysfunctional accessor (to be assigned with a real accessor later) */
       ScalarAccessor() {}
 
       /** Convert into VariableNetworkNode */
@@ -70,6 +70,8 @@ namespace ChimeraTK {
     : ScalarAccessor<UserType>(owner, name, VariableDirection::consuming, unit, UpdateMode::poll, description)
     {}
     ScalarPollInput() : ScalarAccessor<UserType>() {}
+    void doReadTransfer() override { this->doReadTransferNonBlocking(); }
+    void read() { this->readNonBlocking(); }
     using ScalarAccessor<UserType>::operator=;
   };
 

src/VariableGroup.cc

@@ -18,7 +18,6 @@ namespace ChimeraTK {
   
   void VariableGroup::readAny() {
     auto accessorList = getAccessorListRecursive();
-
     // put push-type transfer elements into a list suitable for TransferElement::readAny()
     std::list<std::reference_wrapper<mtca4u::TransferElement>> transferElementList;
     for(auto &accessor : accessorList) {
@@ -33,7 +32,7 @@ namespace ChimeraTK {
     // trigger read on the poll-type accessors
     for(auto accessor : accessorList) {
       if(accessor.getMode() == UpdateMode::poll) {
-        accessor.getAppAccessorNoType().read();
+        accessor.getAppAccessorNoType().readNonBlocking();
       }
     }
   }