how to use GDom::WriteJsonCpp results

[Anonymous]

Fairly new to Waffles...

Has anyone ever successfully written a model to c++ using GDom::WriteJsonCpp then done something with the resulting string? Writing the string and compiling it in my code is no problem, but I can't figure out how to create a model from it. I want to do something like this:

string cppString = the string generated from GDom::WriteJsonCpp
GDom doc = new GDom;
GDomNode node = doc->newString(cppString.c_str());
GRand rand(0);
GLearnerLoader ll(rand);
GDecisionTree *model = new GDecisionTree(node, ll);

This doesn't work. Any help is appreciated.

[Mike Gashler]

I think you need to call parseJson, like this:

string cppString = the string generated from GDom::WriteJsonCpp
GDom doc;
doc.parseJson(cppString.c_str(), cppString.length());
GDomNode* node = doc.root();
GRand rand(0);
GLearnerLeader ll(rand);
GDecisionTree* model = new GDecisionTree(node, ll);

[Anonymous]

Perfect! Thanks Mike.