diff --git a/GUI/Model/FromCore/ItemizeSample.cpp b/GUI/Model/FromCore/ItemizeSample.cpp
index 2d30f92ed91a4ef1fd6610d7643af74c0d1b09de..a014b377e44de1dd1eebbddc880d1e4e280e1e9b 100644
--- a/GUI/Model/FromCore/ItemizeSample.cpp
+++ b/GUI/Model/FromCore/ItemizeSample.cpp
@@ -44,33 +44,33 @@ using NodeUtils::OnlyChildOfType;
 
 namespace {
 
-void setPDF1D(InterferenceRadialParacrystalItem* item, const IProfile1D* ipdf)
+void setPDF1D(InterferenceRadialParacrystalItem* parent, const IProfile1D* ipdf)
 {
     if (const auto* pdf = dynamic_cast<const Profile1DCauchy*>(ipdf)) {
-        auto* pdfItem = new Profile1DCauchyItem();
-        pdfItem->omega().set(pdf->omega());
-        item->setPDFType(pdfItem);
+        auto* item = new Profile1DCauchyItem();
+        item->omega().set(pdf->omega());
+        parent->setPDFType(item);
     } else if (const auto* pdf = dynamic_cast<const Profile1DGauss*>(ipdf)) {
-        auto* pdfItem = new Profile1DGaussItem();
-        pdfItem->omega().set(pdf->omega());
-        item->setPDFType(pdfItem);
+        auto* item = new Profile1DGaussItem();
+        item->omega().set(pdf->omega());
+        parent->setPDFType(item);
     } else if (const auto* pdf = dynamic_cast<const Profile1DGate*>(ipdf)) {
-        auto* pdfItem = new Profile1DGateItem();
-        pdfItem->omega().set(pdf->omega());
-        item->setPDFType(pdfItem);
+        auto* item = new Profile1DGateItem();
+        item->omega().set(pdf->omega());
+        parent->setPDFType(item);
     } else if (const auto* pdf = dynamic_cast<const Profile1DTriangle*>(ipdf)) {
-        auto* pdfItem = new Profile1DTriangleItem();
-        pdfItem->omega().set(pdf->omega());
-        item->setPDFType(pdfItem);
+        auto* item = new Profile1DTriangleItem();
+        item->omega().set(pdf->omega());
+        parent->setPDFType(item);
     } else if (const auto* pdf = dynamic_cast<const Profile1DCosine*>(ipdf)) {
-        auto* pdfItem = new Profile1DCosineItem();
-        pdfItem->omega().set(pdf->omega());
-        item->setPDFType(pdfItem);
+        auto* item = new Profile1DCosineItem();
+        item->omega().set(pdf->omega());
+        parent->setPDFType(item);
     } else if (const auto* pdf = dynamic_cast<const Profile1DVoigt*>(ipdf)) {
-        auto* pdfItem = new Profile1DVoigtItem();
-        pdfItem->omega().set(pdf->omega());
-        pdfItem->eta().set(pdf->eta());
-        item->setPDFType(pdfItem);
+        auto* item = new Profile1DVoigtItem();
+        item->omega().set(pdf->omega());
+        item->eta().set(pdf->eta());
+        parent->setPDFType(item);
     } else
         throw Error("GUI::Transform::FromCore::setPDF1D: -> Error");
 }
@@ -79,131 +79,131 @@ void setPDF1D(InterferenceRadialParacrystalItem* item, const IProfile1D* ipdf)
 
 template <class T>
 struct SetterPDF1Type {
-    T* operator()(Interference2DParacrystalItem* item)
+    T* operator()(Interference2DParacrystalItem* parent)
     {
         auto* p = new T();
-        item->setPDF1Type(p);
+        parent->setPDF1Type(p);
         return p;
     }
 };
 
 template <class T>
 struct SetterPDF2Type {
-    T* operator()(Interference2DParacrystalItem* item)
+    T* operator()(Interference2DParacrystalItem* parent)
     {
         auto* p = new T();
-        item->setPDF2Type(p);
+        parent->setPDF2Type(p);
         return p;
     }
 };
 
 template <template <class T> class setType>
-void setPDF2D(Interference2DParacrystalItem* item, const IProfile2D* pdf)
+void setPDF2D(Interference2DParacrystalItem* parent, const IProfile2D* pdf)
 {
     if (const auto* pdf_cauchy = dynamic_cast<const Profile2DCauchy*>(pdf)) {
-        Profile2DCauchyItem* pdfItem = setType<Profile2DCauchyItem>()(item);
-        pdfItem->setOmegaX(pdf_cauchy->omegaX());
-        pdfItem->setOmegaY(pdf_cauchy->omegaY());
-        pdfItem->setGamma(Units::rad2deg(pdf_cauchy->gamma()));
+        Profile2DCauchyItem* item = setType<Profile2DCauchyItem>()(parent);
+        item->setOmegaX(pdf_cauchy->omegaX());
+        item->setOmegaY(pdf_cauchy->omegaY());
+        item->setGamma(Units::rad2deg(pdf_cauchy->gamma()));
     } else if (const auto* pdf_gauss = dynamic_cast<const Profile2DGauss*>(pdf)) {
-        Profile2DGaussItem* pdfItem = setType<Profile2DGaussItem>()(item);
-        pdfItem->setOmegaX(pdf_gauss->omegaX());
-        pdfItem->setOmegaY(pdf_gauss->omegaY());
-        pdfItem->setGamma(Units::rad2deg(pdf_gauss->gamma()));
+        Profile2DGaussItem* item = setType<Profile2DGaussItem>()(parent);
+        item->setOmegaX(pdf_gauss->omegaX());
+        item->setOmegaY(pdf_gauss->omegaY());
+        item->setGamma(Units::rad2deg(pdf_gauss->gamma()));
     } else if (const auto* pdf_gate = dynamic_cast<const Profile2DGate*>(pdf)) {
-        Profile2DGateItem* pdfItem = setType<Profile2DGateItem>()(item);
-        pdfItem->setOmegaX(pdf_gate->omegaX());
-        pdfItem->setOmegaY(pdf_gate->omegaY());
-        pdfItem->setGamma(Units::rad2deg(pdf_gate->gamma()));
+        Profile2DGateItem* item = setType<Profile2DGateItem>()(parent);
+        item->setOmegaX(pdf_gate->omegaX());
+        item->setOmegaY(pdf_gate->omegaY());
+        item->setGamma(Units::rad2deg(pdf_gate->gamma()));
     } else if (const auto* pdf_cone = dynamic_cast<const Profile2DCone*>(pdf)) {
-        Profile2DConeItem* pdfItem = setType<Profile2DConeItem>()(item);
-        pdfItem->setOmegaX(pdf_cone->omegaX());
-        pdfItem->setOmegaY(pdf_cone->omegaY());
-        pdfItem->setGamma(Units::rad2deg(pdf_cone->gamma()));
+        Profile2DConeItem* item = setType<Profile2DConeItem>()(parent);
+        item->setOmegaX(pdf_cone->omegaX());
+        item->setOmegaY(pdf_cone->omegaY());
+        item->setGamma(Units::rad2deg(pdf_cone->gamma()));
     } else if (const auto* pdf_voigt = dynamic_cast<const Profile2DVoigt*>(pdf)) {
-        Profile2DVoigtItem* pdfItem = setType<Profile2DVoigtItem>()(item);
-        pdfItem->setOmegaX(pdf_voigt->omegaX());
-        pdfItem->setOmegaY(pdf_voigt->omegaY());
-        pdfItem->setGamma(Units::rad2deg(pdf_voigt->gamma()));
-        pdfItem->setEta(pdf_voigt->eta());
+        Profile2DVoigtItem* item = setType<Profile2DVoigtItem>()(parent);
+        item->setOmegaX(pdf_voigt->omegaX());
+        item->setOmegaY(pdf_voigt->omegaY());
+        item->setGamma(Units::rad2deg(pdf_voigt->gamma()));
+        item->setEta(pdf_voigt->eta());
     } else
         throw Error("GUI::Transform::FromCore::setPDF2D: -> Error");
 }
 
-void setDecayFunction1D(Interference1DLatticeItem* item, const IProfile1D* ipdf)
+void setDecayFunction1D(Interference1DLatticeItem* parent, const IProfile1D* ipdf)
 {
     if (const auto* pdf = dynamic_cast<const Profile1DCauchy*>(ipdf)) {
-        auto* pdfItem = new Profile1DCauchyItem();
-        pdfItem->omega().set(pdf->omega());
-        item->setDecayFunction(pdfItem);
+        auto* item = new Profile1DCauchyItem();
+        item->omega().set(pdf->omega());
+        parent->setDecayFunction(item);
     } else if (const auto* pdf = dynamic_cast<const Profile1DGauss*>(ipdf)) {
-        auto* pdfItem = new Profile1DGaussItem();
-        pdfItem->omega().set(pdf->omega());
-        item->setDecayFunction(pdfItem);
+        auto* item = new Profile1DGaussItem();
+        item->omega().set(pdf->omega());
+        parent->setDecayFunction(item);
     } else if (const auto* pdf = dynamic_cast<const Profile1DTriangle*>(ipdf)) {
-        auto* pdfItem = new Profile1DTriangleItem();
-        pdfItem->omega().set(pdf->omega());
-        item->setDecayFunction(pdfItem);
+        auto* item = new Profile1DTriangleItem();
+        item->omega().set(pdf->omega());
+        parent->setDecayFunction(item);
     } else if (const auto* pdf = dynamic_cast<const Profile1DVoigt*>(ipdf)) {
-        auto* pdfItem = new Profile1DVoigtItem();
-        pdfItem->omega().set(pdf->omega());
-        pdfItem->eta().set(pdf->eta());
-        item->setDecayFunction(pdfItem);
+        auto* item = new Profile1DVoigtItem();
+        item->omega().set(pdf->omega());
+        item->eta().set(pdf->eta());
+        parent->setDecayFunction(item);
     } else
         throw Error("GUI::Transform::FromCore::setDecayFunction1D: -> Error");
 }
 
-void setDecayFunction2D(Interference2DLatticeItem* item, const IProfile2D* pdf)
+void setDecayFunction2D(Interference2DLatticeItem* parent, const IProfile2D* pdf)
 {
     if (const auto* pdf_cauchy = dynamic_cast<const Profile2DCauchy*>(pdf)) {
-        auto* pdfItem = new Profile2DCauchyItem();
-        pdfItem->setOmegaX(pdf_cauchy->omegaX());
-        pdfItem->setOmegaY(pdf_cauchy->omegaY());
-        pdfItem->setGamma(Units::rad2deg(pdf_cauchy->gamma()));
-        item->setDecayFunctionType(pdfItem);
+        auto* item = new Profile2DCauchyItem();
+        item->setOmegaX(pdf_cauchy->omegaX());
+        item->setOmegaY(pdf_cauchy->omegaY());
+        item->setGamma(Units::rad2deg(pdf_cauchy->gamma()));
+        parent->setDecayFunctionType(item);
     } else if (const auto* pdf_gauss = dynamic_cast<const Profile2DGauss*>(pdf)) {
-        auto* pdfItem = new Profile2DGaussItem();
-        pdfItem->setOmegaX(pdf_gauss->omegaX());
-        pdfItem->setOmegaY(pdf_gauss->omegaY());
-        pdfItem->setGamma(Units::rad2deg(pdf_gauss->gamma()));
-        item->setDecayFunctionType(pdfItem);
+        auto* item = new Profile2DGaussItem();
+        item->setOmegaX(pdf_gauss->omegaX());
+        item->setOmegaY(pdf_gauss->omegaY());
+        item->setGamma(Units::rad2deg(pdf_gauss->gamma()));
+        parent->setDecayFunctionType(item);
     } else if (const auto* pdf_voigt = dynamic_cast<const Profile2DVoigt*>(pdf)) {
-        auto* pdfItem = new Profile2DVoigtItem();
-        pdfItem->setOmegaX(pdf_voigt->omegaX());
-        pdfItem->setOmegaY(pdf_voigt->omegaY());
-        pdfItem->setGamma(Units::rad2deg(pdf_voigt->gamma()));
-        pdfItem->setEta(pdf_voigt->eta());
-        item->setDecayFunctionType(pdfItem);
+        auto* item = new Profile2DVoigtItem();
+        item->setOmegaX(pdf_voigt->omegaX());
+        item->setOmegaY(pdf_voigt->omegaY());
+        item->setGamma(Units::rad2deg(pdf_voigt->gamma()));
+        item->setEta(pdf_voigt->eta());
+        parent->setDecayFunctionType(item);
     } else
         throw Error("GUI::Transform::FromCore::setDecayFunction2D: -> Error");
 }
 
-void set2DLatticeParameters(Interference2DAbstractLatticeItem* item, const Lattice2D& lattice)
+void set2DLatticeParameters(Interference2DAbstractLatticeItem* parent, const Lattice2D& lattice)
 {
-    Lattice2DItem* latticeItem(nullptr);
+    Lattice2DItem* item(nullptr);
     if (lattice.className() == "SquareLattice2D") {
         auto* squareLatticeItem = new SquareLattice2DItem();
         squareLatticeItem->setLatticeLength(lattice.length1());
-        latticeItem = squareLatticeItem;
+        item = squareLatticeItem;
     } else if (lattice.className() == "HexagonalLattice2D") {
         auto* hexLatticeItem = new HexagonalLattice2DItem();
         hexLatticeItem->setLatticeLength(lattice.length1());
-        latticeItem = hexLatticeItem;
+        item = hexLatticeItem;
     } else {
         auto* basicLatticeItem = new BasicLattice2DItem();
         basicLatticeItem->setLatticeLength1(lattice.length1());
         basicLatticeItem->setLatticeLength2(lattice.length2());
         basicLatticeItem->setLatticeAngle(Units::rad2deg(lattice.latticeAngle()));
-        latticeItem = basicLatticeItem;
+        item = basicLatticeItem;
     }
-    latticeItem->setLatticeRotationAngle(Units::rad2deg(lattice.rotationAngle()));
-    item->setLatticeType(latticeItem);
+    item->setLatticeRotationAngle(Units::rad2deg(lattice.rotationAngle()));
+    parent->setLatticeType(item);
 }
 
-void setPositionVariance(InterferenceItem* item, const IInterference& iff)
+void setPositionVariance(InterferenceItem* parent, const IInterference& iff)
 {
     double pos_var = iff.positionVariance();
-    item->positionVariance().set(pos_var);
+    parent->positionVariance().set(pos_var);
 }
 
 template <typename T>
@@ -215,76 +215,76 @@ T* addFormFactorItem(std::variant<ParticleItem*, MesocrystalItem*> parent)
     return std::get<MesocrystalItem*>(parent)->setOuterShapeType<T>();
 }
 
-void set1DLatticeItem(Interference1DLatticeItem* item, const Interference1DLattice& sample)
+void set1DLatticeItem(Interference1DLatticeItem* parent, const Interference1DLattice& sample)
 {
-    item->length().set(sample.length());
-    item->rotationAngle().set(Units::rad2deg(sample.xi()));
+    parent->length().set(sample.length());
+    parent->rotationAngle().set(Units::rad2deg(sample.xi()));
 
     const auto* pdf = OnlyChildOfType<IProfile1D>(sample);
-    setDecayFunction1D(item, pdf);
-    setPositionVariance(item, sample);
+    setDecayFunction1D(parent, pdf);
+    setPositionVariance(parent, sample);
 }
 
-void set2DLatticeItem(Interference2DLatticeItem* item, const Interference2DLattice& sample)
+void set2DLatticeItem(Interference2DLatticeItem* parent, const Interference2DLattice& sample)
 {
-    set2DLatticeParameters(item, sample.lattice());
+    set2DLatticeParameters(parent, sample.lattice());
 
-    item->setXiIntegration(sample.integrationOverXi());
+    parent->setXiIntegration(sample.integrationOverXi());
 
     const auto* p_pdf = OnlyChildOfType<IProfile2D>(sample);
-    setDecayFunction2D(item, p_pdf);
-    setPositionVariance(item, sample);
+    setDecayFunction2D(parent, p_pdf);
+    setPositionVariance(parent, sample);
 }
 
-void set2DParacrystalItem(Interference2DParacrystalItem* item,
+void set2DParacrystalItem(Interference2DParacrystalItem* parent,
                           const Interference2DParacrystal& sample)
 {
-    set2DLatticeParameters(item, sample.lattice());
+    set2DLatticeParameters(parent, sample.lattice());
 
-    item->setDampingLength(sample.dampingLength());
-    item->setDomainSize1(sample.domainSizes()[0]);
-    item->setDomainSize2(sample.domainSizes()[1]);
-    item->setXiIntegration(sample.integrationOverXi());
+    parent->setDampingLength(sample.dampingLength());
+    parent->setDomainSize1(sample.domainSizes()[0]);
+    parent->setDomainSize2(sample.domainSizes()[1]);
+    parent->setXiIntegration(sample.integrationOverXi());
 
     auto pdfs = ChildNodesOfType<IProfile2D>(sample);
 
     if (!pdfs.empty()) {
-        setPDF2D<SetterPDF1Type>(item, pdfs[0]);
+        setPDF2D<SetterPDF1Type>(parent, pdfs[0]);
         if (pdfs.size() >= 2)
-            setPDF2D<SetterPDF2Type>(item, pdfs[1]);
+            setPDF2D<SetterPDF2Type>(parent, pdfs[1]);
     }
-    setPositionVariance(item, sample);
+    setPositionVariance(parent, sample);
 }
 
-void setFinite2DLatticeItem(InterferenceFinite2DLatticeItem* item,
+void setFinite2DLatticeItem(InterferenceFinite2DLatticeItem* parent,
                             const InterferenceFinite2DLattice& sample)
 {
-    set2DLatticeParameters(item, sample.lattice());
+    set2DLatticeParameters(parent, sample.lattice());
 
-    item->setDomainSize1(sample.numberUnitCells1());
-    item->setDomainSize2(sample.numberUnitCells2());
-    item->setXiIntegration(sample.integrationOverXi());
-    setPositionVariance(item, sample);
+    parent->setDomainSize1(sample.numberUnitCells1());
+    parent->setDomainSize2(sample.numberUnitCells2());
+    parent->setXiIntegration(sample.integrationOverXi());
+    setPositionVariance(parent, sample);
 }
 
-void setHardDiskItem(InterferenceHardDiskItem* item, const InterferenceHardDisk& sample)
+void setHardDiskItem(InterferenceHardDiskItem* parent, const InterferenceHardDisk& sample)
 {
-    item->radius().set(sample.radius());
-    item->density().set(sample.density());
-    setPositionVariance(item, sample);
+    parent->radius().set(sample.radius());
+    parent->density().set(sample.density());
+    setPositionVariance(parent, sample);
 }
 
-void setRadialParacrystalItem(InterferenceRadialParacrystalItem* item,
+void setRadialParacrystalItem(InterferenceRadialParacrystalItem* parent,
                               const InterferenceRadialParacrystal& sample)
 {
-    item->peakDistance().set(sample.peakDistance());
-    item->dampingLength().set(sample.dampingLength());
-    item->domainSize().set(sample.domainSize());
-    item->kappa().set(sample.kappa());
+    parent->peakDistance().set(sample.peakDistance());
+    parent->dampingLength().set(sample.dampingLength());
+    parent->domainSize().set(sample.domainSize());
+    parent->kappa().set(sample.kappa());
 
     const auto* ipdf = OnlyChildOfType<IProfile1D>(sample);
-    setPDF1D(item, ipdf);
-    setPositionVariance(item, sample);
+    setPDF1D(parent, ipdf);
+    setPositionVariance(parent, sample);
 }
 
 //! Returns true if given roughness is non-zero roughness
@@ -298,234 +298,233 @@ bool isValidRoughness(const LayerRoughness* roughness)
     return true;
 }
 
-void setRoughnessItem(LayerBasicRoughnessItem* item, const LayerRoughness& sample)
+void setRoughnessItem(LayerBasicRoughnessItem* parent, const LayerRoughness& sample)
 {
-    item->sigma().set(sample.sigma());
-    item->hurst().set(sample.hurst());
-    item->lateralCorrelationLength().set(sample.lateralCorrLength());
+    parent->sigma().set(sample.sigma());
+    parent->hurst().set(sample.hurst());
+    parent->lateralCorrelationLength().set(sample.lateralCorrLength());
 }
 
-void setLayerItem(LayerItem* layerItem, const Layer* layer, const LayerInterface* top_interface)
+void setLayerItem(LayerItem* parent, const Layer* layer, const LayerInterface* top_interface)
 {
-    layerItem->thickness().set(layer->thickness());
-    layerItem->clearRoughness();
-    layerItem->numSlices().set(layer->numberOfSlices());
+    parent->thickness().set(layer->thickness());
+    parent->clearRoughness();
+    parent->numSlices().set(layer->numberOfSlices());
 
     if (top_interface) {
         const LayerRoughness* roughness = top_interface->roughness();
         if (isValidRoughness(roughness)) {
-            layerItem->setBasicRoughness();
-            setRoughnessItem(layerItem->roughness().currentItem(), *roughness);
+            parent->setBasicRoughness();
+            setRoughnessItem(parent->roughness().currentItem(), *roughness);
         }
     }
 }
 
-void setRotation(ItemWithParticles* item, const IRotation* rotation)
+void setRotation(ItemWithParticles* parent, const IRotation* rotation)
 {
     if (!rotation)
-        item->setRotation(nullptr);
+        parent->setRotation(nullptr);
     else if (const auto* r = dynamic_cast<const RotationX*>(rotation)) {
-        auto* rotationItem = new XRotationItem();
-        rotationItem->angle().set(Units::rad2deg(r->angle()));
-        item->setRotation(rotationItem);
+        auto* item = new XRotationItem();
+        item->angle().set(Units::rad2deg(r->angle()));
+        parent->setRotation(item);
     } else if (const auto* r = dynamic_cast<const RotationY*>(rotation)) {
-        auto* rotationItem = new YRotationItem();
-        rotationItem->angle().set(Units::rad2deg(r->angle()));
-        item->setRotation(rotationItem);
+        auto* item = new YRotationItem();
+        item->angle().set(Units::rad2deg(r->angle()));
+        parent->setRotation(item);
     } else if (const auto* r = dynamic_cast<const RotationZ*>(rotation)) {
-        auto* rotationItem = new ZRotationItem();
-        rotationItem->angle().set(Units::rad2deg(r->angle()));
-        item->setRotation(rotationItem);
+        auto* item = new ZRotationItem();
+        item->angle().set(Units::rad2deg(r->angle()));
+        parent->setRotation(item);
     } else if (const auto* r = dynamic_cast<const RotationEuler*>(rotation)) {
-        auto* rotationItem = new EulerRotationItem();
-        rotationItem->alpha().set(Units::rad2deg(r->alpha()));
-        rotationItem->beta().set(Units::rad2deg(r->beta()));
-        rotationItem->gamma().set(Units::rad2deg(r->gamma()));
-        item->setRotation(rotationItem);
+        auto* item = new EulerRotationItem();
+        item->alpha().set(Units::rad2deg(r->alpha()));
+        item->beta().set(Units::rad2deg(r->beta()));
+        item->gamma().set(Units::rad2deg(r->gamma()));
+        parent->setRotation(item);
     }
 }
 
-void setInterference(ParticleLayoutItem* layoutItem, const IInterference* interference)
+void setInterference(ParticleLayoutItem* parent, const IInterference* interference)
 {
     if (!interference)
-        layoutItem->removeInterference();
+        parent->removeInterference();
     else if (const auto* itf = dynamic_cast<const Interference1DLattice*>(interference)) {
-        auto* itfItem = new Interference1DLatticeItem();
-        set1DLatticeItem(itfItem, *itf);
-        layoutItem->setInterference(itfItem);
+        auto* item = new Interference1DLatticeItem();
+        set1DLatticeItem(item, *itf);
+        parent->setInterference(item);
     } else if (const auto* itf = dynamic_cast<const Interference2DLattice*>(interference)) {
-        auto* itfItem = new Interference2DLatticeItem();
-        set2DLatticeItem(itfItem, *itf);
-        layoutItem->setInterference(itfItem);
+        auto* item = new Interference2DLatticeItem();
+        set2DLatticeItem(item, *itf);
+        parent->setInterference(item);
     } else if (const auto* itf = dynamic_cast<const Interference2DParacrystal*>(interference)) {
-        auto* itfItem = new Interference2DParacrystalItem();
-        set2DParacrystalItem(itfItem, *itf);
-        layoutItem->setInterference(itfItem);
+        auto* item = new Interference2DParacrystalItem();
+        set2DParacrystalItem(item, *itf);
+        parent->setInterference(item);
     } else if (const auto* itf = dynamic_cast<const InterferenceFinite2DLattice*>(interference)) {
-        auto* itfItem = new InterferenceFinite2DLatticeItem();
-        setFinite2DLatticeItem(itfItem, *itf);
-        layoutItem->setInterference(itfItem);
+        auto* item = new InterferenceFinite2DLatticeItem();
+        setFinite2DLatticeItem(item, *itf);
+        parent->setInterference(item);
     } else if (const auto* itf = dynamic_cast<const InterferenceHardDisk*>(interference)) {
-        auto* itfItem = new InterferenceHardDiskItem();
-        setHardDiskItem(itfItem, *itf);
-        layoutItem->setInterference(itfItem);
+        auto* item = new InterferenceHardDiskItem();
+        setHardDiskItem(item, *itf);
+        parent->setInterference(item);
     } else if (const auto* itf = dynamic_cast<const InterferenceRadialParacrystal*>(interference)) {
-        auto* itfItem = new InterferenceRadialParacrystalItem();
-        setRadialParacrystalItem(itfItem, *itf);
-        layoutItem->setInterference(itfItem);
+        auto* item = new InterferenceRadialParacrystalItem();
+        setRadialParacrystalItem(item, *itf);
+        parent->setInterference(item);
     } else
         ASSERT(false); // missing implementation for interference type
 }
 
-void setFormFactor(std::variant<ParticleItem*, MesocrystalItem*> parent,
-                   const IFormFactor* iFormFactor)
+void setFormFactor(std::variant<ParticleItem*, MesocrystalItem*> parent, const IFormFactor* ff)
 {
-    if (const auto* formfactor = dynamic_cast<const Pyramid2*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<Pyramid2Item>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setWidth(formfactor->width());
-        formfactorItem->setHeight(formfactor->height());
-        formfactorItem->setAlpha(Units::rad2deg(formfactor->alpha()));
-    } else if (const auto* formfactor = dynamic_cast<const BarGauss*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<BarGaussItem>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setWidth(formfactor->width());
-        formfactorItem->setHeight(formfactor->height());
-    } else if (const auto* formfactor = dynamic_cast<const BarLorentz*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<BarLorentzItem>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setWidth(formfactor->width());
-        formfactorItem->setHeight(formfactor->height());
-    } else if (const auto* formfactor = dynamic_cast<const Box*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<BoxItem>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setWidth(formfactor->width());
-        formfactorItem->setHeight(formfactor->height());
-    } else if (const auto* formfactor = dynamic_cast<const Cone*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<ConeItem>(parent);
-        formfactorItem->setRadius(formfactor->radius());
-        formfactorItem->setHeight(formfactor->height());
-        formfactorItem->setAlpha(Units::rad2deg(formfactor->alpha()));
-    } else if (const auto* formfactor = dynamic_cast<const Pyramid6*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<Pyramid6Item>(parent);
-        formfactorItem->setBaseEdge(formfactor->baseEdge());
-        formfactorItem->setHeight(formfactor->height());
-        formfactorItem->setAlpha(Units::rad2deg(formfactor->alpha()));
-    } else if (const auto* formfactor = dynamic_cast<const Bipyramid4*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<Bipyramid4Item>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setHeight(formfactor->height());
-        formfactorItem->setHeightRatio(formfactor->heightRatio());
-        formfactorItem->setAlpha(Units::rad2deg(formfactor->alpha()));
-    } else if (const auto* formfactor = dynamic_cast<const Cylinder*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<CylinderItem>(parent);
-        formfactorItem->setRadius(formfactor->radius());
-        formfactorItem->setHeight(formfactor->height());
-    } else if (const auto* formfactor = dynamic_cast<const Dodecahedron*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<DodecahedronItem>(parent);
-        formfactorItem->setEdge(formfactor->edge());
-    } else if (const auto* formfactor = dynamic_cast<const EllipsoidalCylinder*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<EllipsoidalCylinderItem>(parent);
-        formfactorItem->setRadiusX(formfactor->radiusX());
-        formfactorItem->setRadiusY(formfactor->radiusY());
-        formfactorItem->setHeight(formfactor->height());
-    } else if (const auto* formfactor = dynamic_cast<const Sphere*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<SphereItem>(parent);
-        formfactorItem->setRadius(formfactor->radius());
-    } else if (const auto* formfactor = dynamic_cast<const Spheroid*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<SpheroidItem>(parent);
-        formfactorItem->setRadius(formfactor->radius());
-        formfactorItem->setHeight(formfactor->height());
-    } else if (const auto* formfactor = dynamic_cast<const Icosahedron*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<IcosahedronItem>(parent);
-        formfactorItem->setEdge(formfactor->edge());
-    } else if (const auto* formfactor = dynamic_cast<const HemiEllipsoid*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<HemiEllipsoidItem>(parent);
-        formfactorItem->setRadiusX(formfactor->radiusX());
-        formfactorItem->setRadiusY(formfactor->radiusY());
-        formfactorItem->setHeight(formfactor->height());
-    } else if (const auto* formfactor = dynamic_cast<const Prism3*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<Prism3Item>(parent);
-        formfactorItem->setBaseEdge(formfactor->baseEdge());
-        formfactorItem->setHeight(formfactor->height());
-    } else if (const auto* formfactor = dynamic_cast<const Prism6*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<Prism6Item>(parent);
-        formfactorItem->setBaseEdge(formfactor->baseEdge());
-        formfactorItem->setHeight(formfactor->height());
-    } else if (const auto* formfactor = dynamic_cast<const Pyramid4*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<Pyramid4Item>(parent);
-        formfactorItem->setBaseEdge(formfactor->baseEdge());
-        formfactorItem->setHeight(formfactor->height());
-        formfactorItem->setAlpha(Units::rad2deg(formfactor->alpha()));
-    } else if (const auto* formfactor = dynamic_cast<const CosineRippleBox*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<CosineRippleBoxItem>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setWidth(formfactor->width());
-        formfactorItem->setHeight(formfactor->height());
-    } else if (const auto* formfactor = dynamic_cast<const CosineRippleGauss*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<CosineRippleGaussItem>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setWidth(formfactor->width());
-        formfactorItem->setHeight(formfactor->height());
-    } else if (const auto* formfactor = dynamic_cast<const CosineRippleLorentz*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<CosineRippleLorentzItem>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setWidth(formfactor->width());
-        formfactorItem->setHeight(formfactor->height());
-    } else if (const auto* formfactor = dynamic_cast<const SawtoothRippleBox*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<SawtoothRippleBoxItem>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setWidth(formfactor->width());
-        formfactorItem->setHeight(formfactor->height());
-        formfactorItem->setAsymmetry(formfactor->asymmetry());
-    } else if (const auto* formfactor = dynamic_cast<const SawtoothRippleGauss*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<SawtoothRippleGaussItem>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setWidth(formfactor->width());
-        formfactorItem->setHeight(formfactor->height());
-        formfactorItem->setAsymmetry(formfactor->asymmetry());
-    } else if (const auto* formfactor = dynamic_cast<const SawtoothRippleLorentz*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<SawtoothRippleLorentzItem>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setWidth(formfactor->width());
-        formfactorItem->setHeight(formfactor->height());
-        formfactorItem->setAsymmetry(formfactor->asymmetry());
-    } else if (const auto* formfactor = dynamic_cast<const Pyramid3*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<Pyramid3Item>(parent);
-        formfactorItem->setBaseEdge(formfactor->baseEdge());
-        formfactorItem->setHeight(formfactor->height());
-        formfactorItem->setAlpha(Units::rad2deg(formfactor->alpha()));
-    } else if (const auto* formfactor = dynamic_cast<const TruncatedCube*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<TruncatedCubeItem>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setRemovedLength(formfactor->removedLength());
-    } else if (const auto* formfactor = dynamic_cast<const TruncatedSphere*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<TruncatedSphereItem>(parent);
-        formfactorItem->setRadius(formfactor->radius());
-        formfactorItem->setHeight(formfactor->height());
-        formfactorItem->setRemovedTop(formfactor->removedTop());
-    } else if (const auto* formfactor = dynamic_cast<const TruncatedSpheroid*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<TruncatedSpheroidItem>(parent);
-        formfactorItem->setRadius(formfactor->radius());
-        formfactorItem->setHeight(formfactor->height());
-        formfactorItem->setHeightFlattening(formfactor->heightFlattening());
-        formfactorItem->setRemovedTop(formfactor->removedTop());
-    } else if (const auto* formfactor = dynamic_cast<const CantellatedCube*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<CantellatedCubeItem>(parent);
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setRemovedLength(formfactor->removedLength());
-    } else if (const auto* formfactor = dynamic_cast<const HorizontalCylinder*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<HorizontalCylinderItem>(parent);
-        formfactorItem->setRadius(formfactor->radius());
-        formfactorItem->setLength(formfactor->length());
-        formfactorItem->setSliceBottom(formfactor->slice_bottom());
-        formfactorItem->setSliceTop(formfactor->slice_top());
-    } else if (const auto* formfactor = dynamic_cast<const PlatonicOctahedron*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<PlatonicOctahedronItem>(parent);
-        formfactorItem->setEdge(formfactor->edge());
-    } else if (const auto* formfactor = dynamic_cast<const PlatonicTetrahedron*>(iFormFactor)) {
-        auto* formfactorItem = addFormFactorItem<PlatonicTetrahedronItem>(parent);
-        formfactorItem->setEdge(formfactor->edge());
+    if (const auto* formfactor = dynamic_cast<const Pyramid2*>(ff)) {
+        auto* item = addFormFactorItem<Pyramid2Item>(parent);
+        item->setLength(formfactor->length());
+        item->setWidth(formfactor->width());
+        item->setHeight(formfactor->height());
+        item->setAlpha(Units::rad2deg(formfactor->alpha()));
+    } else if (const auto* formfactor = dynamic_cast<const BarGauss*>(ff)) {
+        auto* item = addFormFactorItem<BarGaussItem>(parent);
+        item->setLength(formfactor->length());
+        item->setWidth(formfactor->width());
+        item->setHeight(formfactor->height());
+    } else if (const auto* formfactor = dynamic_cast<const BarLorentz*>(ff)) {
+        auto* item = addFormFactorItem<BarLorentzItem>(parent);
+        item->setLength(formfactor->length());
+        item->setWidth(formfactor->width());
+        item->setHeight(formfactor->height());
+    } else if (const auto* formfactor = dynamic_cast<const Box*>(ff)) {
+        auto* item = addFormFactorItem<BoxItem>(parent);
+        item->setLength(formfactor->length());
+        item->setWidth(formfactor->width());
+        item->setHeight(formfactor->height());
+    } else if (const auto* formfactor = dynamic_cast<const Cone*>(ff)) {
+        auto* item = addFormFactorItem<ConeItem>(parent);
+        item->setRadius(formfactor->radius());
+        item->setHeight(formfactor->height());
+        item->setAlpha(Units::rad2deg(formfactor->alpha()));
+    } else if (const auto* formfactor = dynamic_cast<const Pyramid6*>(ff)) {
+        auto* item = addFormFactorItem<Pyramid6Item>(parent);
+        item->setBaseEdge(formfactor->baseEdge());
+        item->setHeight(formfactor->height());
+        item->setAlpha(Units::rad2deg(formfactor->alpha()));
+    } else if (const auto* formfactor = dynamic_cast<const Bipyramid4*>(ff)) {
+        auto* item = addFormFactorItem<Bipyramid4Item>(parent);
+        item->setLength(formfactor->length());
+        item->setHeight(formfactor->height());
+        item->setHeightRatio(formfactor->heightRatio());
+        item->setAlpha(Units::rad2deg(formfactor->alpha()));
+    } else if (const auto* formfactor = dynamic_cast<const Cylinder*>(ff)) {
+        auto* item = addFormFactorItem<CylinderItem>(parent);
+        item->setRadius(formfactor->radius());
+        item->setHeight(formfactor->height());
+    } else if (const auto* formfactor = dynamic_cast<const Dodecahedron*>(ff)) {
+        auto* item = addFormFactorItem<DodecahedronItem>(parent);
+        item->setEdge(formfactor->edge());
+    } else if (const auto* formfactor = dynamic_cast<const EllipsoidalCylinder*>(ff)) {
+        auto* item = addFormFactorItem<EllipsoidalCylinderItem>(parent);
+        item->setRadiusX(formfactor->radiusX());
+        item->setRadiusY(formfactor->radiusY());
+        item->setHeight(formfactor->height());
+    } else if (const auto* formfactor = dynamic_cast<const Sphere*>(ff)) {
+        auto* item = addFormFactorItem<SphereItem>(parent);
+        item->setRadius(formfactor->radius());
+    } else if (const auto* formfactor = dynamic_cast<const Spheroid*>(ff)) {
+        auto* item = addFormFactorItem<SpheroidItem>(parent);
+        item->setRadius(formfactor->radius());
+        item->setHeight(formfactor->height());
+    } else if (const auto* formfactor = dynamic_cast<const Icosahedron*>(ff)) {
+        auto* item = addFormFactorItem<IcosahedronItem>(parent);
+        item->setEdge(formfactor->edge());
+    } else if (const auto* formfactor = dynamic_cast<const HemiEllipsoid*>(ff)) {
+        auto* item = addFormFactorItem<HemiEllipsoidItem>(parent);
+        item->setRadiusX(formfactor->radiusX());
+        item->setRadiusY(formfactor->radiusY());
+        item->setHeight(formfactor->height());
+    } else if (const auto* formfactor = dynamic_cast<const Prism3*>(ff)) {
+        auto* item = addFormFactorItem<Prism3Item>(parent);
+        item->setBaseEdge(formfactor->baseEdge());
+        item->setHeight(formfactor->height());
+    } else if (const auto* formfactor = dynamic_cast<const Prism6*>(ff)) {
+        auto* item = addFormFactorItem<Prism6Item>(parent);
+        item->setBaseEdge(formfactor->baseEdge());
+        item->setHeight(formfactor->height());
+    } else if (const auto* formfactor = dynamic_cast<const Pyramid4*>(ff)) {
+        auto* item = addFormFactorItem<Pyramid4Item>(parent);
+        item->setBaseEdge(formfactor->baseEdge());
+        item->setHeight(formfactor->height());
+        item->setAlpha(Units::rad2deg(formfactor->alpha()));
+    } else if (const auto* formfactor = dynamic_cast<const CosineRippleBox*>(ff)) {
+        auto* item = addFormFactorItem<CosineRippleBoxItem>(parent);
+        item->setLength(formfactor->length());
+        item->setWidth(formfactor->width());
+        item->setHeight(formfactor->height());
+    } else if (const auto* formfactor = dynamic_cast<const CosineRippleGauss*>(ff)) {
+        auto* item = addFormFactorItem<CosineRippleGaussItem>(parent);
+        item->setLength(formfactor->length());
+        item->setWidth(formfactor->width());
+        item->setHeight(formfactor->height());
+    } else if (const auto* formfactor = dynamic_cast<const CosineRippleLorentz*>(ff)) {
+        auto* item = addFormFactorItem<CosineRippleLorentzItem>(parent);
+        item->setLength(formfactor->length());
+        item->setWidth(formfactor->width());
+        item->setHeight(formfactor->height());
+    } else if (const auto* formfactor = dynamic_cast<const SawtoothRippleBox*>(ff)) {
+        auto* item = addFormFactorItem<SawtoothRippleBoxItem>(parent);
+        item->setLength(formfactor->length());
+        item->setWidth(formfactor->width());
+        item->setHeight(formfactor->height());
+        item->setAsymmetry(formfactor->asymmetry());
+    } else if (const auto* formfactor = dynamic_cast<const SawtoothRippleGauss*>(ff)) {
+        auto* item = addFormFactorItem<SawtoothRippleGaussItem>(parent);
+        item->setLength(formfactor->length());
+        item->setWidth(formfactor->width());
+        item->setHeight(formfactor->height());
+        item->setAsymmetry(formfactor->asymmetry());
+    } else if (const auto* formfactor = dynamic_cast<const SawtoothRippleLorentz*>(ff)) {
+        auto* item = addFormFactorItem<SawtoothRippleLorentzItem>(parent);
+        item->setLength(formfactor->length());
+        item->setWidth(formfactor->width());
+        item->setHeight(formfactor->height());
+        item->setAsymmetry(formfactor->asymmetry());
+    } else if (const auto* formfactor = dynamic_cast<const Pyramid3*>(ff)) {
+        auto* item = addFormFactorItem<Pyramid3Item>(parent);
+        item->setBaseEdge(formfactor->baseEdge());
+        item->setHeight(formfactor->height());
+        item->setAlpha(Units::rad2deg(formfactor->alpha()));
+    } else if (const auto* formfactor = dynamic_cast<const TruncatedCube*>(ff)) {
+        auto* item = addFormFactorItem<TruncatedCubeItem>(parent);
+        item->setLength(formfactor->length());
+        item->setRemovedLength(formfactor->removedLength());
+    } else if (const auto* formfactor = dynamic_cast<const TruncatedSphere*>(ff)) {
+        auto* item = addFormFactorItem<TruncatedSphereItem>(parent);
+        item->setRadius(formfactor->radius());
+        item->setHeight(formfactor->height());
+        item->setRemovedTop(formfactor->removedTop());
+    } else if (const auto* formfactor = dynamic_cast<const TruncatedSpheroid*>(ff)) {
+        auto* item = addFormFactorItem<TruncatedSpheroidItem>(parent);
+        item->setRadius(formfactor->radius());
+        item->setHeight(formfactor->height());
+        item->setHeightFlattening(formfactor->heightFlattening());
+        item->setRemovedTop(formfactor->removedTop());
+    } else if (const auto* formfactor = dynamic_cast<const CantellatedCube*>(ff)) {
+        auto* item = addFormFactorItem<CantellatedCubeItem>(parent);
+        item->setLength(formfactor->length());
+        item->setRemovedLength(formfactor->removedLength());
+    } else if (const auto* formfactor = dynamic_cast<const HorizontalCylinder*>(ff)) {
+        auto* item = addFormFactorItem<HorizontalCylinderItem>(parent);
+        item->setRadius(formfactor->radius());
+        item->setLength(formfactor->length());
+        item->setSliceBottom(formfactor->slice_bottom());
+        item->setSliceTop(formfactor->slice_top());
+    } else if (const auto* formfactor = dynamic_cast<const PlatonicOctahedron*>(ff)) {
+        auto* item = addFormFactorItem<PlatonicOctahedronItem>(parent);
+        item->setEdge(formfactor->edge());
+    } else if (const auto* formfactor = dynamic_cast<const PlatonicTetrahedron*>(ff)) {
+        auto* item = addFormFactorItem<PlatonicTetrahedronItem>(parent);
+        item->setEdge(formfactor->edge());
     } else
         ASSERT(false);
 }
@@ -536,92 +535,90 @@ MaterialItem* findMaterialItem(MaterialItems& matItems, const ISampleNode* node)
 
     QString materialName = QString::fromStdString(material->materialName());
 
-    MaterialItem* materialItem = matItems.materialFromName(materialName);
-    if (materialItem)
-        return materialItem;
+    MaterialItem* result = matItems.materialFromName(materialName);
+    if (result)
+        return result;
 
     complex_t material_data = material->materialData();
     if (material->typeID() == MATERIAL_TYPES::RefractiveMaterial) {
-        materialItem = matItems.addRefractiveMaterial(materialName, material_data.real(),
-                                                      material_data.imag());
+        result = matItems.addRefractiveMaterial(materialName, material_data.real(),
+                                                material_data.imag());
     } else if (material->typeID() == MATERIAL_TYPES::MaterialBySLD) {
-        materialItem =
-            matItems.addSLDMaterial(materialName, material_data.real(), material_data.imag());
+        result = matItems.addSLDMaterial(materialName, material_data.real(), material_data.imag());
     } else
         ASSERT(0);
 
-    materialItem->setMagnetization(material->magnetization());
+    result->setMagnetization(material->magnetization());
 
-    return materialItem;
+    return result;
 }
 
-void copyParticleItem(ParticleItem* particleItem, MaterialItems& matItems, const Particle* particle)
+void copyParticleItem(ParticleItem* parent, MaterialItems& matItems, const Particle* particle)
 {
-    particleItem->setAbundance(particle->abundance());
-    particleItem->setPosition(particle->particlePosition());
-    particleItem->setMaterial(findMaterialItem(matItems, particle));
-    setRotation(particleItem, particle->rotation());
-    setFormFactor(particleItem, particle->formfactor_at_bottom());
+    parent->setAbundance(particle->abundance());
+    parent->setPosition(particle->particlePosition());
+    parent->setMaterial(findMaterialItem(matItems, particle));
+    setRotation(parent, particle->rotation());
+    setFormFactor(parent, particle->formfactor_at_bottom());
 }
 
 void copyParticle(const IParticle* iparticle, MaterialItems& matItems,
                   std::function<void(ItemWithParticles*)> addToParent)
 {
     if (const auto* particle = dynamic_cast<const Particle*>(iparticle)) {
-        auto* particle_item = new ParticleItem(&matItems);
-        copyParticleItem(particle_item, matItems, particle);
-        addToParent(particle_item);
+        auto* item = new ParticleItem(&matItems);
+        copyParticleItem(item, matItems, particle);
+        addToParent(item);
     } else if (const auto* coreshell = dynamic_cast<const CoreAndShell*>(iparticle)) {
         if (!coreshell->coreParticle())
             throw std::runtime_error("core/shell particle has no core particle.");
         if (!coreshell->shellParticle())
             throw std::runtime_error("core/shell particle has no shell particle.");
 
-        auto* coreShellItem = new CoreAndShellItem(&matItems);
-        coreShellItem->setAbundance(coreshell->abundance());
-        coreShellItem->setPosition(coreshell->particlePosition());
-        setRotation(coreShellItem, coreshell->rotation());
+        auto* item = new CoreAndShellItem(&matItems);
+        item->setAbundance(coreshell->abundance());
+        item->setPosition(coreshell->particlePosition());
+        setRotation(item, coreshell->rotation());
 
         if (const Particle* p = coreshell->coreParticle()) {
-            coreShellItem->createCore(&matItems);
-            copyParticleItem(coreShellItem->core(), matItems, p);
+            item->createCore(&matItems);
+            copyParticleItem(item->core(), matItems, p);
         }
         if (const Particle* p = coreshell->shellParticle()) {
-            coreShellItem->createShell(&matItems);
-            copyParticleItem(coreShellItem->shell(), matItems, p);
+            item->createShell(&matItems);
+            copyParticleItem(item->shell(), matItems, p);
         }
 
-        addToParent(coreShellItem);
+        addToParent(item);
     } else if (const auto* meso = dynamic_cast<const Mesocrystal*>(iparticle)) {
         if (!meso->particleStructure().basis())
             throw std::runtime_error("Meso crystal has no basis.");
 
-        auto* mesoItem = new MesocrystalItem(&matItems);
-        mesoItem->setAbundance(meso->abundance());
-        mesoItem->setPosition(meso->particlePosition());
-        setFormFactor(mesoItem, meso->outerShape());
-        setRotation(mesoItem, meso->rotation());
+        auto* item = new MesocrystalItem(&matItems);
+        item->setAbundance(meso->abundance());
+        item->setPosition(meso->particlePosition());
+        setFormFactor(item, meso->outerShape());
+        setRotation(item, meso->rotation());
 
         const Lattice3D* lattice = meso->particleStructure().lattice();
-        mesoItem->setRawDataVectorA(lattice->basisVectorA());
-        mesoItem->setRawDataVectorB(lattice->basisVectorB());
-        mesoItem->setRawDataVectorC(lattice->basisVectorC());
-        addToParent(mesoItem);
+        item->setRawDataVectorA(lattice->basisVectorA());
+        item->setRawDataVectorB(lattice->basisVectorB());
+        item->setRawDataVectorC(lattice->basisVectorC());
+        addToParent(item);
 
         copyParticle(meso->particleStructure().basis(), matItems,
-                     [=](ItemWithParticles* p) { mesoItem->setBasis(p); });
+                     [=](ItemWithParticles* p) { item->setBasis(p); });
 
     } else if (const auto* particleComposition = dynamic_cast<const Compound*>(iparticle)) {
-        auto* particleCompositionItem = new CompoundItem(&matItems);
+        auto* item = new CompoundItem(&matItems);
 
-        particleCompositionItem->setAbundance(particleComposition->abundance());
-        particleCompositionItem->setPosition(particleComposition->particlePosition());
-        setRotation(particleCompositionItem, particleComposition->rotation());
-        addToParent(particleCompositionItem);
+        item->setAbundance(particleComposition->abundance());
+        item->setPosition(particleComposition->particlePosition());
+        setRotation(item, particleComposition->rotation());
+        addToParent(item);
 
         for (const auto* p : particleComposition->particles())
-            copyParticle(p, matItems,
-                         [=](ItemWithParticles* p) { particleCompositionItem->addParticle(p); });
+            copyParticle(p, matItems, [=](ItemWithParticles* p) { item->addParticle(p); });
     }
 }
 
diff --git a/GUI/View/Realspace/RealspaceBuilder.cpp b/GUI/View/Realspace/RealspaceBuilder.cpp
index b4bafc877e91c4a2d8d2d639d0f33d530ec78b12..ca68d7b2f5b8d3f7deede855fdaa7cd1539692f8 100644
--- a/GUI/View/Realspace/RealspaceBuilder.cpp
+++ b/GUI/View/Realspace/RealspaceBuilder.cpp
@@ -163,8 +163,8 @@ void RealspaceBuilder::populateLayout(Img3D::Model* model, const ParticleLayoutI
     auto particle3DContainer_vector = m_builderUtils->particle3DContainerVector(layoutItem, origin);
 
     const auto latticePositions = generatePositions(layoutItem, layer_size, total_density);
-    populateParticlesAtLatticePositions(
-        latticePositions, particle3DContainer_vector, model, sceneGeometry, this);
+    populateParticlesAtLatticePositions(latticePositions, particle3DContainer_vector, model,
+                                        sceneGeometry, this);
 }
 
 void RealspaceBuilder::populateParticleFromParticleItem(Img3D::Model* model,
diff --git a/GUI/View/Realspace/RealspaceBuilderUtils.cpp b/GUI/View/Realspace/RealspaceBuilderUtils.cpp
index 7069b986b92ac87511842f715802b2b1ec4ad1c2..87fcb6227dac7dfaab541cf391c18bcc70898672 100644
--- a/GUI/View/Realspace/RealspaceBuilderUtils.cpp
+++ b/GUI/View/Realspace/RealspaceBuilderUtils.cpp
@@ -52,8 +52,7 @@ R3 to_kvector(const F3& origin)
 
 //! Apply transformations (translation, rotation) to a 3D Particle
 //! or to a particle belonging to a Compound
-void applyParticleTransformations(const Particle& particle,
-                                  Img3D::Particles::Particle& particle3D,
+void applyParticleTransformations(const Particle& particle, Img3D::Particles::Particle& particle3D,
                                   const R3& origin)
 {
     // rotation
@@ -77,8 +76,7 @@ void applyParticleTransformations(const Particle& particle,
 //! Apply transformations (translation, rotation) to a particle (core/shell) in a CoreAndShell
 void applyCoreAndShellTransformations(const Particle& particle,
                                       Img3D::Particles::Particle& particle3D,
-                                      const CoreAndShell& particleCoreShell,
-                                      const R3& origin)
+                                      const CoreAndShell& particleCoreShell, const R3& origin)
 {
     std::unique_ptr<Particle> P_clone(particle.clone()); // clone of the current particle
 
@@ -293,8 +291,7 @@ Img3D::BuilderUtils::mesocrystal3DContainer(const MesocrystalItem& mesocrystalIt
             particleComposition3DContainer(*particleComposition, 1.0, origin);
     } else if (dynamic_cast<const CoreAndShell*>(particleBasis.get())) {
         const auto* particleCoreShell = dynamic_cast<const CoreAndShell*>(particleBasis.get());
-        mesocrystalBasis3DContainer =
-            particleCoreShell3DContainer(*particleCoreShell, 1.0, origin);
+        mesocrystalBasis3DContainer = particleCoreShell3DContainer(*particleCoreShell, 1.0, origin);
     } else if (dynamic_cast<const Mesocrystal*>(particleBasis.get())) {
         // TODO: Implement method to populate Mesocrystal from CORE and NOT from MesocrystalItem
         // as it is done currently in Img3D::BuilderUtils::mesocrystal3DContainer
@@ -304,8 +301,7 @@ Img3D::BuilderUtils::mesocrystal3DContainer(const MesocrystalItem& mesocrystalIt
         throw std::runtime_error(ostr.str());
     } else {
         const auto* particle = dynamic_cast<const Particle*>(particleBasis.get());
-        mesocrystalBasis3DContainer =
-            singleParticle3DContainer(*particle, 1.0, origin);
+        mesocrystalBasis3DContainer = singleParticle3DContainer(*particle, 1.0, origin);
     }
 
     Particle3DContainer result;
@@ -326,8 +322,8 @@ Img3D::BuilderUtils::mesocrystal3DContainer(const MesocrystalItem& mesocrystalIt
 
                         particle3D->addTranslation(Img3D::F3fromR3(mesocrystal_translation));
 
-                        result.addParticle(
-                            particle3D.release(), mesocrystalBasis3DContainer.particle3DBlend(it));
+                        result.addParticle(particle3D.release(),
+                                           mesocrystalBasis3DContainer.particle3DBlend(it));
                     }
                 }
             }
@@ -336,9 +332,8 @@ Img3D::BuilderUtils::mesocrystal3DContainer(const MesocrystalItem& mesocrystalIt
 
     // Add outer shape for visualization
     auto outerShape3D = GUI::View::TransformTo3D::createParticlefromFormfactor(outerShapeff.get());
-    outerShape3D->addTransform(
-        Img3D::Tool::EulerAngles(mesocrystal_rotation),
-        Img3D::F3fromR3(mesocrystal_translation));
+    outerShape3D->addTransform(Img3D::Tool::EulerAngles(mesocrystal_rotation),
+                               Img3D::F3fromR3(mesocrystal_translation));
 
     // assign grey (default) color to the outer shape
     QColor color = {};
diff --git a/GUI/View/Realspace/RealspaceTool.cpp b/GUI/View/Realspace/RealspaceTool.cpp
index 3b64c94c44090972940af0fdc0ac6a182a9495ec..6bea15dbd64ea6d354235c58436a5f50e3776656 100644
--- a/GUI/View/Realspace/RealspaceTool.cpp
+++ b/GUI/View/Realspace/RealspaceTool.cpp
@@ -18,9 +18,9 @@
 #include "GUI/Model/Sample/ParticleItem.h"
 #include "GUI/Model/Sample/ParticleLayoutItem.h"
 #include "Sample/HardParticle/HardParticles.h"
+#include "Sample/Particle/Mesocrystal.h"
 #include "Sample/Particle/Particle.h"
 #include "Sample/Scattering/Rotations.h"
-#include "Sample/Particle/Mesocrystal.h"
 
 Img3D::F3 Img3D::Tool::EulerAngles(const IRotation*& rotation)
 {
@@ -163,8 +163,7 @@ bool Img3D::Tool::isPositionInsideMesocrystal(const IFormFactor* outerShape, R3
         ostr << "Sorry, outer shape Dodecahedron not yet implemented for Mesocrystal";
         ostr << "\n\nStay tuned!";
         throw std::runtime_error(ostr.str());
-    } else if (const auto* ff =
-                   dynamic_cast<const EllipsoidalCylinder*>(outerShape)) {
+    } else if (const auto* ff = dynamic_cast<const EllipsoidalCylinder*>(outerShape)) {
         double a = ff->radiusX(); // semi-axis length along x
         double b = ff->radiusY(); // semi-axis length along y
         double H = ff->height();
diff --git a/GUI/View/Realspace/RealspaceTool.h b/GUI/View/Realspace/RealspaceTool.h
index bb86805454a11b3a951c9b9606253080a60c96c8..14cdee15469c59d3ca1e23f4c10f52eac75a392b 100644
--- a/GUI/View/Realspace/RealspaceTool.h
+++ b/GUI/View/Realspace/RealspaceTool.h
@@ -33,6 +33,6 @@ QVector<double> cumulativeAbundances(const ParticleLayoutItem& layoutItem);
 
 bool isPositionInsideMesocrystal(const IFormFactor* outerShape, R3 positionInside);
 
-} // namespace Tool
+} // namespace Img3D::Tool
 
 #endif // BORNAGAIN_GUI_VIEW_REALSPACE_REALSPACETOOL_H
diff --git a/GUI/View/Realspace/TransformTo3D.cpp b/GUI/View/Realspace/TransformTo3D.cpp
index 46e3e768cb9f0d8591cc30623bfa68c25cd9d6bc..868f15c559075888c4c977a555a5eb4d6a23add6 100644
--- a/GUI/View/Realspace/TransformTo3D.cpp
+++ b/GUI/View/Realspace/TransformTo3D.cpp
@@ -56,181 +56,181 @@ GUI::View::TransformTo3D::createLayer(const LayerItem& layerItem,
 }
 
 std::unique_ptr<Img3D::Particles::Particle>
-GUI::View::TransformTo3D::createParticlefromFormfactor(const IFormFactor* ff)
+GUI::View::TransformTo3D::createParticlefromFormfactor(const IFormFactor* ff_arg)
 {
-    if (const auto* ff_Pyramid2 = dynamic_cast<const Pyramid2*>(ff)) {
-        double length = ff_Pyramid2->length();
-        double width = ff_Pyramid2->width();
-        double height = ff_Pyramid2->height();
-        double alpha = ff_Pyramid2->alpha();
+    if (const auto* ff = dynamic_cast<const Pyramid2*>(ff_arg)) {
+        double length = ff->length();
+        double width = ff->width();
+        double height = ff->height();
+        double alpha = ff->alpha();
         return std::make_unique<Img3D::Particles::Pyramid2>(length, width, height, alpha);
     }
-    if (const auto* ff_BarGauss = dynamic_cast<const BarGauss*>(ff)) {
-        double length = ff_BarGauss->length();
-        double width = ff_BarGauss->width();
-        double height = ff_BarGauss->height();
+    if (const auto* ff = dynamic_cast<const BarGauss*>(ff_arg)) {
+        double length = ff->length();
+        double width = ff->width();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::BarGauss>(length, width, height);
     }
-    if (const auto* ff_BarLorentz = dynamic_cast<const BarLorentz*>(ff)) {
-        double length = ff_BarLorentz->length();
-        double width = ff_BarLorentz->width();
-        double height = ff_BarLorentz->height();
+    if (const auto* ff = dynamic_cast<const BarLorentz*>(ff_arg)) {
+        double length = ff->length();
+        double width = ff->width();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::BarLorentz>(length, width, height);
     }
-    if (const auto* ff_Box = dynamic_cast<const Box*>(ff)) {
-        double length = ff_Box->length();
-        double width = ff_Box->width();
-        double height = ff_Box->height();
+    if (const auto* ff = dynamic_cast<const Box*>(ff_arg)) {
+        double length = ff->length();
+        double width = ff->width();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::Box>(length, width, height);
     }
-    if (const auto* ff_Cone = dynamic_cast<const Cone*>(ff)) {
-        double radius = ff_Cone->radius();
-        double height = ff_Cone->height();
-        double alpha = ff_Cone->alpha();
+    if (const auto* ff = dynamic_cast<const Cone*>(ff_arg)) {
+        double radius = ff->radius();
+        double height = ff->height();
+        double alpha = ff->alpha();
         return std::make_unique<Img3D::Particles::Cone>(radius, height, alpha);
     }
-    if (const auto* ff_Pyramid6 = dynamic_cast<const Pyramid6*>(ff)) {
-        double baseedge = ff_Pyramid6->baseEdge();
-        double height = ff_Pyramid6->height();
-        double alpha = ff_Pyramid6->alpha();
+    if (const auto* ff = dynamic_cast<const Pyramid6*>(ff_arg)) {
+        double baseedge = ff->baseEdge();
+        double height = ff->height();
+        double alpha = ff->alpha();
         return std::make_unique<Img3D::Particles::Pyramid6>(baseedge, height, alpha);
     }
-    if (const auto* ff_Bipyramid4 = dynamic_cast<const Bipyramid4*>(ff)) {
-        double length = ff_Bipyramid4->length();
-        double height = ff_Bipyramid4->height();
-        double height_ratio = ff_Bipyramid4->heightRatio();
-        double alpha = ff_Bipyramid4->alpha();
+    if (const auto* ff = dynamic_cast<const Bipyramid4*>(ff_arg)) {
+        double length = ff->length();
+        double height = ff->height();
+        double height_ratio = ff->heightRatio();
+        double alpha = ff->alpha();
         return std::make_unique<Img3D::Particles::Bipyramid4>(length, height, height_ratio, alpha);
     }
-    if (const auto* ff_Cylinder = dynamic_cast<const Cylinder*>(ff)) {
-        double radius = ff_Cylinder->radius();
-        double height = ff_Cylinder->height();
+    if (const auto* ff = dynamic_cast<const Cylinder*>(ff_arg)) {
+        double radius = ff->radius();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::Cylinder>(radius, height);
     }
-    if (const auto* ff_Dodecahedron = dynamic_cast<const Dodecahedron*>(ff)) {
-        double edge = ff_Dodecahedron->edge();
+    if (const auto* ff = dynamic_cast<const Dodecahedron*>(ff_arg)) {
+        double edge = ff->edge();
         return std::make_unique<Img3D::Particles::Dodecahedron>(edge);
     }
-    if (const auto* ff_EllipsoidalCylinder = dynamic_cast<const EllipsoidalCylinder*>(ff)) {
-        double radius_x = ff_EllipsoidalCylinder->radiusX();
-        double radius_y = ff_EllipsoidalCylinder->radiusY();
-        double height = ff_EllipsoidalCylinder->height();
+    if (const auto* ff = dynamic_cast<const EllipsoidalCylinder*>(ff_arg)) {
+        double radius_x = ff->radiusX();
+        double radius_y = ff->radiusY();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::EllipsoidalCylinder>(radius_x, radius_y, height);
     }
-    if (const auto* ff_Sphere = dynamic_cast<const Sphere*>(ff)) {
-        double radius = ff_Sphere->radius();
+    if (const auto* ff = dynamic_cast<const Sphere*>(ff_arg)) {
+        double radius = ff->radius();
         return std::make_unique<Img3D::Particles::Sphere>(radius);
     }
-    if (const auto* ff_Spheroid = dynamic_cast<const Spheroid*>(ff)) {
-        double radius = ff_Spheroid->radius();
-        double height = ff_Spheroid->height();
+    if (const auto* ff = dynamic_cast<const Spheroid*>(ff_arg)) {
+        double radius = ff->radius();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::Spheroid>(radius, height);
     }
-    if (const auto* ff_HemiEllipsoid = dynamic_cast<const HemiEllipsoid*>(ff)) {
-        double radius_x = ff_HemiEllipsoid->radiusX();
-        double radius_y = ff_HemiEllipsoid->radiusY();
-        double height = ff_HemiEllipsoid->height();
+    if (const auto* ff = dynamic_cast<const HemiEllipsoid*>(ff_arg)) {
+        double radius_x = ff->radiusX();
+        double radius_y = ff->radiusY();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::HemiEllipsoid>(radius_x, radius_y, height);
     }
-    if (const auto* ff_Icosahedron = dynamic_cast<const Icosahedron*>(ff)) {
-        double edge = ff_Icosahedron->edge();
+    if (const auto* ff = dynamic_cast<const Icosahedron*>(ff_arg)) {
+        double edge = ff->edge();
         return std::make_unique<Img3D::Particles::Icosahedron>(edge);
     }
-    if (const auto* ff_Prism3 = dynamic_cast<const Prism3*>(ff)) {
-        double baseedge = ff_Prism3->baseEdge();
-        double height = ff_Prism3->height();
+    if (const auto* ff = dynamic_cast<const Prism3*>(ff_arg)) {
+        double baseedge = ff->baseEdge();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::Prism3>(baseedge, height);
     }
-    if (const auto* ff_Prism6 = dynamic_cast<const Prism6*>(ff)) {
-        double baseedge = ff_Prism6->baseEdge();
-        double height = ff_Prism6->height();
+    if (const auto* ff = dynamic_cast<const Prism6*>(ff_arg)) {
+        double baseedge = ff->baseEdge();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::Prism6>(baseedge, height);
     }
-    if (const auto* ff_Pyramid4 = dynamic_cast<const Pyramid4*>(ff)) {
-        double baseedge = ff_Pyramid4->baseEdge();
-        double height = ff_Pyramid4->height();
-        double alpha = ff_Pyramid4->alpha();
+    if (const auto* ff = dynamic_cast<const Pyramid4*>(ff_arg)) {
+        double baseedge = ff->baseEdge();
+        double height = ff->height();
+        double alpha = ff->alpha();
         return std::make_unique<Img3D::Particles::Pyramid4>(baseedge, height, alpha);
     }
-    if (const auto* ff_CosineRippleBox = dynamic_cast<const CosineRippleBox*>(ff)) {
-        double length = ff_CosineRippleBox->length();
-        double width = ff_CosineRippleBox->width();
-        double height = ff_CosineRippleBox->height();
+    if (const auto* ff = dynamic_cast<const CosineRippleBox*>(ff_arg)) {
+        double length = ff->length();
+        double width = ff->width();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::CosineRippleBox>(length, width, height);
     }
-    if (const auto* ff_CosineRippleGauss = dynamic_cast<const CosineRippleGauss*>(ff)) {
-        double length = ff_CosineRippleGauss->length();
-        double width = ff_CosineRippleGauss->width();
-        double height = ff_CosineRippleGauss->height();
+    if (const auto* ff = dynamic_cast<const CosineRippleGauss*>(ff_arg)) {
+        double length = ff->length();
+        double width = ff->width();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::CosineRippleGauss>(length, width, height);
     }
-    if (const auto* ff_CosineRippleLorentz = dynamic_cast<const CosineRippleLorentz*>(ff)) {
-        double length = ff_CosineRippleLorentz->length();
-        double width = ff_CosineRippleLorentz->width();
-        double height = ff_CosineRippleLorentz->height();
+    if (const auto* ff = dynamic_cast<const CosineRippleLorentz*>(ff_arg)) {
+        double length = ff->length();
+        double width = ff->width();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::CosineRippleLorentz>(length, width, height);
     }
-    if (const auto* ff_SawtoothRippleBox = dynamic_cast<const SawtoothRippleBox*>(ff)) {
-        double length = ff_SawtoothRippleBox->length();
-        double width = ff_SawtoothRippleBox->width();
-        double height = ff_SawtoothRippleBox->height();
+    if (const auto* ff = dynamic_cast<const SawtoothRippleBox*>(ff_arg)) {
+        double length = ff->length();
+        double width = ff->width();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::SawtoothRippleBox>(length, width, height);
     }
-    if (const auto* ff_SawtoothRippleGauss = dynamic_cast<const SawtoothRippleGauss*>(ff)) {
-        double length = ff_SawtoothRippleGauss->length();
-        double width = ff_SawtoothRippleGauss->width();
-        double height = ff_SawtoothRippleGauss->height();
+    if (const auto* ff = dynamic_cast<const SawtoothRippleGauss*>(ff_arg)) {
+        double length = ff->length();
+        double width = ff->width();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::SawtoothRippleGauss>(length, width, height);
     }
-    if (const auto* ff_SawtoothRippleLorentz = dynamic_cast<const SawtoothRippleLorentz*>(ff)) {
-        double length = ff_SawtoothRippleLorentz->length();
-        double width = ff_SawtoothRippleLorentz->width();
-        double height = ff_SawtoothRippleLorentz->height();
+    if (const auto* ff = dynamic_cast<const SawtoothRippleLorentz*>(ff_arg)) {
+        double length = ff->length();
+        double width = ff->width();
+        double height = ff->height();
         return std::make_unique<Img3D::Particles::SawtoothRippleLorentz>(length, width, height);
     }
-    if (const auto* ff_Pyramid3 = dynamic_cast<const Pyramid3*>(ff)) {
-        double baseedge = ff_Pyramid3->baseEdge();
-        double height = ff_Pyramid3->height();
-        double alpha = ff_Pyramid3->alpha();
+    if (const auto* ff = dynamic_cast<const Pyramid3*>(ff_arg)) {
+        double baseedge = ff->baseEdge();
+        double height = ff->height();
+        double alpha = ff->alpha();
         return std::make_unique<Img3D::Particles::Pyramid3>(baseedge, height, alpha);
     }
-    if (const auto* ff_TruncatedCube = dynamic_cast<const TruncatedCube*>(ff)) {
-        double length = ff_TruncatedCube->length();
-        double removed_length = ff_TruncatedCube->removedLength();
+    if (const auto* ff = dynamic_cast<const TruncatedCube*>(ff_arg)) {
+        double length = ff->length();
+        double removed_length = ff->removedLength();
         return std::make_unique<Img3D::Particles::TruncatedCube>(length, removed_length);
     }
-    if (const auto* ff_TruncatedSphere = dynamic_cast<const TruncatedSphere*>(ff)) {
-        double radius = ff_TruncatedSphere->radius();
-        double height = ff_TruncatedSphere->height();
-        double deltaH = ff_TruncatedSphere->removedTop();
+    if (const auto* ff = dynamic_cast<const TruncatedSphere*>(ff_arg)) {
+        double radius = ff->radius();
+        double height = ff->height();
+        double deltaH = ff->removedTop();
         return std::make_unique<Img3D::Particles::TruncatedSphere>(radius, height, deltaH);
     }
-    if (const auto* ff_TruncatedSpheroid = dynamic_cast<const TruncatedSpheroid*>(ff)) {
-        double radius = ff_TruncatedSpheroid->radius();
-        double height = ff_TruncatedSpheroid->height();
-        double hfc = ff_TruncatedSpheroid->heightFlattening();
-        double deltaH = ff_TruncatedSpheroid->removedTop();
+    if (const auto* ff = dynamic_cast<const TruncatedSpheroid*>(ff_arg)) {
+        double radius = ff->radius();
+        double height = ff->height();
+        double hfc = ff->heightFlattening();
+        double deltaH = ff->removedTop();
         return std::make_unique<Img3D::Particles::TruncatedSpheroid>(radius, height, hfc, deltaH);
     }
-    if (const auto* ff_CantellatedCube = dynamic_cast<const CantellatedCube*>(ff)) {
-        double length = ff_CantellatedCube->length();
-        double removed_length = ff_CantellatedCube->removedLength();
+    if (const auto* ff = dynamic_cast<const CantellatedCube*>(ff_arg)) {
+        double length = ff->length();
+        double removed_length = ff->removedLength();
         return std::make_unique<Img3D::Particles::CantellatedCube>(length, removed_length);
     }
-    if (const auto* ff_HorizontalCylinder = dynamic_cast<const HorizontalCylinder*>(ff)) {
-        double radius = ff_HorizontalCylinder->radius();
-        double length = ff_HorizontalCylinder->length();
-        double slice_bottom = ff_HorizontalCylinder->slice_bottom();
-        double slice_top = ff_HorizontalCylinder->slice_top();
+    if (const auto* ff = dynamic_cast<const HorizontalCylinder*>(ff_arg)) {
+        double radius = ff->radius();
+        double length = ff->length();
+        double slice_bottom = ff->slice_bottom();
+        double slice_top = ff->slice_top();
         return std::make_unique<Img3D::Particles::HorizontalCylinder>(radius, length, slice_bottom,
                                                                       slice_top);
     }
-    if (const auto* ff_PlatonicOctahedron = dynamic_cast<const PlatonicOctahedron*>(ff)) {
-        double edge = ff_PlatonicOctahedron->edge();
+    if (const auto* ff = dynamic_cast<const PlatonicOctahedron*>(ff_arg)) {
+        double edge = ff->edge();
         return std::make_unique<Img3D::Particles::PlatonicOctahedron>(edge);
     }
-    if (const auto* ff_PlatonicTetrahedron = dynamic_cast<const PlatonicTetrahedron*>(ff)) {
-        double edge = ff_PlatonicTetrahedron->edge();
+    if (const auto* ff = dynamic_cast<const PlatonicTetrahedron*>(ff_arg)) {
+        double edge = ff->edge();
         return std::make_unique<Img3D::Particles::PlatonicTetrahedron>(edge);
     }
     return {};