Revision 40 logic/trunk/src/logics/conditions.c

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conditions.c
1 1 
#include "conditions.h"
2 
#include <stdio.h>
2 3 

  		




  3
  
  
    
int getConditionsResult(cond_lst *cl)


  		




  
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int evaluateAdditionalConditions(cond_lst *cl, device *dev)


  		




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{


  		




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    // TODO dodaj izracun stanja, vrne naj 1 ali 0


  		




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    //*


  		




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    while(cl)


  		




  
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    int result = -1;


  		




  
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    int local_result = -1;


  		




  
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    cond_lst *leaf;


  		




  
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    device *testDev;


  		




  
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    //printf("dev %s\n",dev->id);


  		




  
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    if(cl->OPERATOR_TYPE == TOP_NODE)


  		




  
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        if(!cl->sub_lst) // no additional conditions


  		




  
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            return 1;


  		




  
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        else{}


  		




  
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    //printf("Evaluating operator %d\n", cl->OPERATOR_TYPE);


  		




  
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    while(cl->sub_lst)


  		




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    {


  		




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        /*


  		




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        printf("=== cl address \t\t%d\n",&cl->OPERATOR_TYPE);


  		




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        printf("cl->OPERATOR_TYPE \t%d\n",cl->OPERATOR_TYPE);


  		




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        printf("cl->dev \t\t%s\n",cl->dev);


  		




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        printf("cl->nxt_lst \t\t%d\n",cl->nxt_lst);


  		




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        printf("cl->sub_lst \t\t%d\n",cl->sub_lst);


  		




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        printf("cl->value \t\t%d\n",cl->value);


  		




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        /**/


  		




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        if(cl->sub_lst)


  		




  
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        if(!cl->sub_lst->sub_lst) //leaf


  		




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        {


  		




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            //cl2=cl->sub_lst;


  		




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            getConditionsResult(cl->sub_lst);


  		




  
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            //printf("Found leaf with opr %d\n", cl->sub_lst->OPERATOR_TYPE);


  		




  
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            //todo glej cez cel sub - nivo


  		




  
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            if(result==-1) //got first leaf element


  		




  
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            {


  		




  
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                //printf("got FIRST LEAF element with opr %d and device name %s\n", cl->sub_lst->OPERATOR_TYPE, cl->sub_lst->dev);


  		




  
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                if(0==strcmp(cl->sub_lst->dev,"time"))


  		




  
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                    result = evalOperators(cl->sub_lst->OPERATOR_TYPE, getLocalFormattedTime(), cl->sub_lst->value);


  		




  
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                else


  		




  
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                    result = evalOperators(cl->sub_lst->OPERATOR_TYPE, (*getDevice(dev, cl->sub_lst->dev)).buf, cl->sub_lst->value);


  		




  
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            }


  		




  
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            else


  		




  
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            {


  		




  
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                //printf("got LEAF element with opr %d\n", cl->sub_lst->OPERATOR_TYPE);


  		




  
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                if(0==strcmp(cl->sub_lst->dev,"time"))


  		




  
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                    local_result = evalOperators(cl->sub_lst->OPERATOR_TYPE, getLocalFormattedTime(), cl->sub_lst->value);


  		




  
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                else


  		




  
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                    local_result = evalOperators(cl->sub_lst->OPERATOR_TYPE, (*getDevice(dev, cl->sub_lst->dev)).buf, cl->sub_lst->value);


  		




  
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                result = evalOperators(cl->OPERATOR_TYPE, result, local_result);


  		




  
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            }


  		




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        }


  		




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        cl=cl->nxt_lst;


  		




  
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        else //not leaf


  		




  
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        {


  		




  
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            //printf("Found child with opr %d\n", cl->sub_lst->OPERATOR_TYPE);


  		




  
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            if(result==-1) //got first child element


  		




  
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            {


  		




  
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                //printf("got FIRST CHILD element with opr %d\n", cl->sub_lst->OPERATOR_TYPE);


  		




  
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                result = evaluateAdditionalConditions(cl->sub_lst, dev);


  		




  
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            }


  		




  
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            else


  		




  
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            {


  		




  
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                //printf("got CHILD element with opr %d\n", cl->sub_lst->OPERATOR_TYPE);


  		




  
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                result = evaluateAdditionalConditions(cl->sub_lst, dev);


  		




  
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                result = evalOperators(cl->OPERATOR_TYPE, result, local_result);


  		




  
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            }


  		




  
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        }


  		




  
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        cl->sub_lst=cl->sub_lst->nxt_lst;


  		




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    }


  		




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    return 0;


  		




  
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    return result;


  		




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}


  		




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// TODO check this one again


  		




  
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float getNewWeightedMeasurement(float oldval, float newval, float alpha)


  		




  
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{


  		




  
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    printf("getNewWeightedMeasurement(float oldval, float newval, float alpha)\n");


  		




  
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    printf("=== buffer %f, device buffer %f, alpha %f\n", oldval, newval, alpha);


  		




  
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    printf("%f\n",oldval*alpha+newval*(1-alpha));


  		




  
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    return oldval*alpha+newval*(1-alpha);


  		




  
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}


  		




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/*TODO morda dodaj preverbo pravilnosti conditionov (kot podatkov v strukturi)*/


  		












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