class GHostState : public GObject

The state of evaluation of the program on a host

Inheritance:

public members:

GArray < GEvalState > host_state

The stack of GEvalStates that represents the tree evaluation

GHostState( GOperator *anode_ptr)

~GHostState()

void Add( GOperator *anode_ptr)

Add the given operator to the states

int EvaluateTick( GModel *model, int node)

Evaluates one instruction and returns 1 if more work, or 0 if the top node has evaluated completely

Inherited from GObject:

public members:

friend ostream& operator<<(ostream& s, GObject &)

int EvaluateTick ( GModel *model, int node)

This function provides the logic necessary to process the node at the top of the stack. If the arguments to the function are incomplete then the node pushes on the child, if the arguments are complete then the node pops the stack and placed its return value in the new top of the stack. If the stack is empty, then the program has been completely evaluated.

this class has no child classes.

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(c)opyright by Malte Zöckler, Roland Wunderling