DEFEATURE: remove mixed precision support for streaming particles (#3412)

- since direct streaming of particles is only ever used internally and
  never for disk I/O (which is collated by property), mixed precision
  will never occur when constructing a particle from a stream.

  Due to padding issues, the previous code would have been faulty anyhow.
  Thus remove that code and replace with a simple sanity check.

applications/solvers/multiphase/icoReactingMultiphaseInterFoam/laserDTRM/DTRMParticle/DTRMParticleIO.C

@@ -63,23 +63,11 @@ Foam::DTRMParticle::DTRMParticle
         {
             is >> p0_ >> p1_ >> I0_ >> I_ >> dA_ >> transmissiveId_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawScalar(is, p0_.data(), vector::nComponents);
-            readRawScalar(is, p1_.data(), vector::nComponents);
-            readRawScalar(is, &I0_);
-            readRawScalar(is, &I_);
-            readRawScalar(is, &dA_);
-            readRawLabel(is, &transmissiveId_);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read(reinterpret_cast<char*>(&p0_), sizeofFields_);
         }
     }

src/functionObjects/field/nearWallFields/findCellParticle.C

@@ -80,19 +80,11 @@ Foam::findCellParticle::findCellParticle
         {
             is >> start_ >> end_ >> data_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-            is.beginRawRead();
-
-            readRawScalar(is, start_.data(), vector::nComponents);
-            readRawScalar(is, end_.data(), vector::nComponents);
-            readRawLabel(is, &data_);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read
             (
                 reinterpret_cast<char*>(&start_),

src/functionObjects/field/wallBoundedStreamLine/wallBoundedParticle.C

@@ -442,20 +442,11 @@ Foam::wallBoundedParticle::wallBoundedParticle
         {
             is  >> localPosition_ >> meshEdgeStart_ >> diagEdge_;
         }
-        if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawScalar(is, localPosition_.data(), vector::nComponents);
-            readRawLabel(is, &meshEdgeStart_);
-            readRawLabel(is, &diagEdge_);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read(reinterpret_cast<char*>(&localPosition_), sizeofFields_);
         }
     }

src/lagrangian/DSMC/parcels/Templates/DSMCParcel/DSMCParcelIO.C

@@ -62,20 +62,11 @@ Foam::DSMCParcel<ParcelType>::DSMCParcel
         {
             is  >> U_ >> Ei_ >> typeId_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawScalar(is, U_.data(), vector::nComponents);
-            readRawScalar(is, &Ei_);
-            readRawLabel(is, &typeId_);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read(reinterpret_cast<char*>(&U_), sizeofFields);
         }
     }

src/lagrangian/basic/injectedParticle/injectedParticleIO.C

@@ -71,20 +71,11 @@ Foam::injectedParticle::injectedParticle
         {
             is  >> tag_ >> soi_ >> d_ >> U_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-            is.beginRawRead();
-
-            readRawLabel(is, &tag_);
-            readRawScalar(is, &soi_);
-            readRawScalar(is, &d_);
-            readRawScalar(is, U_.data(), vector::nComponents);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read(reinterpret_cast<char*>(&tag_), sizeofFields);
         }
     }

src/lagrangian/basic/particle/particleIO.C

@@ -91,29 +91,11 @@ void Foam::particle::readData
                 is  >> facei_ >> stepFraction_ >> origProc_ >> origId_;
             }
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawScalar(is, coordinates_.data(), barycentric::nComponents);
-            readRawLabel(is, &celli_);
-            readRawLabel(is, &tetFacei_);
-            readRawLabel(is, &tetPti_);
-
-            if (readFields)
-            {
-                readRawLabel(is, &facei_);
-                readRawScalar(is, &stepFraction_);
-                readRawLabel(is, &origProc_);
-                readRawLabel(is, &origId_);
-            }
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             if (readFields)
             {
                 is.read(reinterpret_cast<char*>(&coordinates_), sizeofFields);
@@ -142,29 +124,11 @@ void Foam::particle::readData
                     >> p.origId;
             }
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawScalar(is, p.position.data(), vector::nComponents);
-            readRawLabel(is, &p.celli);
-
-            if (readFields)
-            {
-                readRawLabel(is, &p.facei);
-                readRawScalar(is, &p.stepFraction);
-                readRawLabel(is, &p.tetFacei);
-                readRawLabel(is, &p.tetPti);
-                readRawLabel(is, &p.origProc);
-                readRawLabel(is, &p.origId);
-            }
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             if (readFields)
             {
                 // Read whole struct

src/lagrangian/intermediate/parcels/Templates/CollidingParcel/CollidingParcelIO.C

@@ -69,20 +69,11 @@ Foam::CollidingParcel<ParcelType>::CollidingParcel
             is >> angularMomentum_;
             is >> torque_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawScalar(is, f_.data(), vector::nComponents);
-            readRawScalar(is, angularMomentum_.data(), vector::nComponents);
-            readRawScalar(is, torque_.data(), vector::nComponents);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read(reinterpret_cast<char*>(&f_), sizeofFields);
         }
 

src/lagrangian/intermediate/parcels/Templates/KinematicParcel/KinematicParcelIO.C

@@ -86,28 +86,11 @@ Foam::KinematicParcel<ParcelType>::KinematicParcel
                 >> UTurb_
                 >> UCorrect_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawLabel(is, &active_);
-            readRawLabel(is, &typeId_);
-            readRawScalar(is, &nParticle_);
-            readRawScalar(is, &d_);
-            readRawScalar(is, &dTarget_);
-            readRawScalar(is, U_.data(), vector::nComponents);
-            readRawScalar(is, &rho_);
-            readRawScalar(is, &age_);
-            readRawScalar(is, &tTurb_);
-            readRawScalar(is, UTurb_.data(), vector::nComponents);
-            readRawScalar(is, UCorrect_.data(), vector::nComponents);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read(reinterpret_cast<char*>(&active_), sizeofFields);
         }
     }

src/lagrangian/intermediate/parcels/Templates/MPPICParcel/MPPICParcelIO.C

@@ -64,18 +64,11 @@ Foam::MPPICParcel<ParcelType>::MPPICParcel
         {
             is >> UCorrect_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawScalar(is, UCorrect_.data(), vector::nComponents);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read(reinterpret_cast<char*>(&UCorrect_), sizeofFields);
         }
     }

src/lagrangian/intermediate/parcels/Templates/ReactingParcel/ReactingParcelIO.C

@@ -66,18 +66,11 @@ Foam::ReactingParcel<ParcelType>::ReactingParcel
         {
             is >> mass0_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawScalar(is, &mass0_);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read(reinterpret_cast<char*>(&mass0_), sizeofFields);
         }
 

src/lagrangian/intermediate/parcels/Templates/ThermoParcel/ThermoParcelIO.C

@@ -65,19 +65,11 @@ Foam::ThermoParcel<ParcelType>::ThermoParcel
         {
             is  >> T_ >> Cp_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawScalar(is, &T_);
-            readRawScalar(is, &Cp_);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read(reinterpret_cast<char*>(&T_), sizeofFields);
         }
     }

src/lagrangian/molecularDynamics/molecule/molecule/moleculeIO.C

@@ -77,27 +77,11 @@ Foam::molecule::molecule
                 >> special_
                 >> id_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawScalar(is, Q_.data(), tensor::nComponents);
-            readRawScalar(is, v_.data(), vector::nComponents);
-            readRawScalar(is, a_.data(), vector::nComponents);
-            readRawScalar(is, pi_.data(), vector::nComponents);
-            readRawScalar(is, tau_.data(), vector::nComponents);
-            readRawScalar(is, specialPosition_.data(), vector::nComponents);
-            readRawScalar(is, &potentialEnergy_);
-            readRawScalar(is, rf_.data(), tensor::nComponents);
-            readRawLabel(is, &special_);
-            readRawLabel(is, &id_);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read(reinterpret_cast<char*>(&Q_), sizeofFields);
         }
 

src/lagrangian/solidParticle/solidParticleIO.C

@@ -55,19 +55,11 @@ Foam::solidParticle::solidParticle
         {
             is  >> d_ >> U_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawScalar(is, &d_);
-            readRawScalar(is, U_.data(), vector::nComponents);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read(reinterpret_cast<char*>(&d_), sizeofFields);
         }
     }

src/lagrangian/spray/parcels/Templates/SprayParcel/SprayParcelIO.C

@@ -87,30 +87,11 @@ Foam::SprayParcel<ParcelType>::SprayParcel
                 >> tMom_
                 >> user_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-
-            is.beginRawRead();
-
-            readRawScalar(is, &d0_);
-            readRawScalar(is, position0_.data(), vector::nComponents);
-            readRawScalar(is, &sigma_);
-            readRawScalar(is, &mu_);
-            readRawScalar(is, &liquidCore_);
-            readRawScalar(is, &KHindex_);
-            readRawScalar(is, &y_);
-            readRawScalar(is, &yDot_);
-            readRawScalar(is, &tc_);
-            readRawScalar(is, &ms_);
-            readRawScalar(is, &injector_);
-            readRawScalar(is, &tMom_);
-            readRawScalar(is, &user_);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read(reinterpret_cast<char*>(&d0_), sizeofFields);
         }
     }

src/mesh/snappyHexMesh/trackedParticle/trackedParticle.C

@@ -100,22 +100,11 @@ Foam::trackedParticle::trackedParticle
         {
             is >> start_ >> end_ >> level_ >> i_ >> j_ >> k_;
         }
-        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
-        {
-            // Non-native label or scalar size
-            is.beginRawRead();
-
-            readRawScalar(is, start_.data(), vector::nComponents);
-            readRawScalar(is, end_.data(), vector::nComponents);
-            readRawLabel(is, &level_);
-            readRawLabel(is, &i_);
-            readRawLabel(is, &j_);
-            readRawLabel(is, &k_);
-
-            is.endRawRead();
-        }
         else
         {
+            // No non-native streaming
+            is.fatalCheckNativeSizes(FUNCTION_NAME);
+
             is.read
             (
                 reinterpret_cast<char*>(&start_),