rm node visitor

Core/Export/SampleToPython.cpp

@@ -32,6 +32,7 @@
 #include "Sample/Particle/ParticleComposition.h"
 #include "Sample/Particle/ParticleCoreShell.h"
 #include "Sample/Scattering/IFormFactor.h"
+#include <iostream>
 #include <iomanip>
 #include <map>
 #include <memory>
@@ -95,7 +96,9 @@ void setPositionInformation(const IParticle* particle, std::string name, std::os
 
 std::string SampleToPython::sampleCode(const MultiLayer& multilayer)
 {
+    std::cout << "STP begin" << std::endl;
     initLabels(multilayer);
+    std::cout << "STP initialized" << std::endl;
     return defineGetSample();
 }
 
@@ -140,11 +143,39 @@ SampleToPython::~SampleToPython() = default;
 
 std::string SampleToPython::defineGetSample() const
 {
-    return "def get_sample():\n" + defineMaterials() + defineFormFactors() + defineParticles()
-           + defineCoreShellParticles() + defineParticleCompositions() + defineLattices2D()
-           + defineLattices3D() + defineCrystals() + defineMesoCrystals() + defineInterferences()
-           + defineParticleLayouts() + defineRoughnesses() + defineLayers() + defineMultiLayers()
-           + "\n\n";
+    std::cout << "STP DEB 11" << std::endl;
+    std::string ret = "def get_sample():\n";
+    std::cout << "STP DEB 12" << std::endl;
+    ret += defineMaterials();
+    std::cout << "STP DEB 12" << std::endl;
+    ret += defineFormFactors();
+    std::cout << "STP DEB 13" << std::endl;
+    ret += defineParticles();
+    std::cout << "STP DEB 14" << std::endl;
+    ret += defineCoreShellParticles();
+    std::cout << "STP DEB 15" << std::endl;
+    ret += defineParticleCompositions();
+    std::cout << "STP DEB 16" << std::endl;
+    ret += defineLattices2D();
+    std::cout << "STP DEB 17" << std::endl;
+    ret += defineLattices3D();
+    std::cout << "STP DEB 18" << std::endl;
+    ret += defineCrystals();
+    std::cout << "STP DEB 19" << std::endl;
+    ret += defineMesoCrystals();
+    std::cout << "STP DEB 20" << std::endl;
+    ret += defineInterferences();
+    std::cout << "STP DEB 21" << std::endl;
+    ret += defineParticleLayouts();
+    std::cout << "STP DEB 22" << std::endl;
+    ret += defineRoughnesses();
+    std::cout << "STP DEB 23" << std::endl;
+    ret += defineLayers();
+    std::cout << "STP DEB 24" << std::endl;
+    ret += defineMultiLayers();
+    ret += "\n\n";
+    std::cout << "STP DEB 25" << std::endl;
+    return ret;
 }
 
 const std::map<MATERIAL_TYPES, std::string> factory_names{