powerflow/fault_check.h

// $Id: fault_check.h 2009-12-15 15:00:00Z d3x593 $
//  Copyright (C) 2009 Battelle Memorial Institute

#ifndef _FAULT_CHECK_H
#define _FAULT_CHECK_H

#include "powerflow.h"

typedef enum {
        SINGLE=0,       //Runs one fault_check, right at the beginning of powerflow
        ONCHANGE=1, //Runs fault_check everytime a Jacobian reconfiguration is requested
        ALLT=2          //Runs fault_check on every iteration
        } FCSTATE;

class fault_check : public powerflow_object
{
public:
    static CLASS *oclass;
    static CLASS *pclass;
public:
    int **Supported_Nodes;      //Nodes with source support (connected to swing somehow)

    FCSTATE fcheck_state;       //Mode variable
    char1024 output_filename;   //File name to output unconnected bus values

    fault_check(MODULE *mod);
    fault_check(CLASS *cl=oclass):powerflow_object(cl){};
    int create(void);
    int init(OBJECT *parent=NULL);
    int isa(char *classname);
    void search_links(unsigned int node_int);   //Function to check connectivity and support of nodes
    void support_check(unsigned int swing_node_int, bool rest_pop_tree);    //Function that performs the connectivity check - this way so can be easily externally accessed
    void reset_support_check(void);     //Function to re-init the support matrix
    void write_output_file(TIMESTAMP tval);     //Function to write out "unsupported" items

    TIMESTAMP sync(TIMESTAMP t0);


private:
    TIMESTAMP prev_time;    //Previous timestamp - mainly for intialization
};

#endif // _FAULT_CHECK_H

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