ToC path:

mco_calc_class_reg

Registers the specified classes.

Prototype

 
    void mco_calc_class_reg(	/*IN*/ mco_calc_t * calc,
                  /*IN*/ const char *cname,
                  /*IN*/ uint2 class_code,
                  /*IN*/ int n );

Arguments

calc	A handle to the initialized calculator object
cname	The class name
class_code	Numeric code for this class
n	Number of objects of this class

Description

This function registers a class with the parameter passed for generating runtime statistics with the calculator. (See mco_calc_class_add() for an alternative method for registering a class.

Return Codes

void	No value returned.

Example

 
    Application snippet:
        
 
    const char * dbname = "calc_db";
     
    int main(int argc, char* argv[])
    {
        MCO_RET            rc;
        mco_device_t       dev;
        mco_calc_t calc;
        mco_db_params_t    db_params;
         
        mco_runtime_start();
        ...
        mco_calc_init(&calc, calc_db_get_dictionary());
        ...
        rc = mco_db_open_dev( dbname, simple_get_dictionary(), &dev, 1, &db_params );
        if ( MCO_S_OK != rc )
        {
            rc = mco_db_connect(  dbname, &calc.db );
            ...
            rc = mco_calc_class_reg(&calc, "class1", 1, 10000);
        
            rc = mco_calc_class_reg(&calc, "class2", 2, 20000);
        
            ...
             
            /* NOTE: calculator *must* be deinitialized before you disconnect from the database */
            mco_calc_deinit(&calc);
         
            mco_db_disconnect(calc.db);
        }
    }

For further implementation details see SDK sample "samples/native/core/17-statistics/dbcalc".

Files

Header file:

mcodbcalc.h

Source file:

mcodbcalc.c

Library:

libmcodbcalc.a