jszb.c

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FUNC_JSZB(SMA)
{
   if(point-num<=0) return 0;
   return MA(getSpj,point,0,num);  
}

FUNC_JSZB(SEMA)
{
   if(point-num<=0) return 0;
   return EMA(getSpj,point,0,num);  
  
}

FUNC_JSZB(AR)
{
   jpointer tmp=0,tmp1=0,tmp2=0;
   
   if(point-num<=0) return 0;
     tmp1=SUM(getZgj,point,0,num)-
          SUM(getKpj,point,0,num);
     tmp2=SUM(getKpj,point,0,num)-
          SUM(getZdj,point,0,num);
     if(tmp2!=0) tmp=(tmp1/tmp2)*100;
     
   return tmp; 
}

FUNC_JSZB(BR)
{
   int i;
   jpointer tmp=0,tmp1=0,tmp2=0;
   
   if(point-num<=0) return 0;
   for(i=0;i<num;i++){
     tmp1+=MAX(0,(getZgj(point-i,0)-REF(getSpj,point-i,0,1)));
     tmp2+=MAX(0,(REF(getSpj,point-i,0,1)-getZdj(point-i,0)));
   }
     if(tmp2!=0) tmp=(tmp1/tmp2)*100;
     
   return tmp; 
}

FUNC_JSZB(MID)
{
  return (getZgj(point,num)+getZdj(point,num)+getSpj(point,num))/3;
}

FUNC_JSZB(CR)
{
   int i;
   jpointer tmp=0,tmp1=0,tmp2=0;
   
   if(point-num<=0) return 0;

   if(jszbrec[curjszbno].initflag[0] == 1)
     return jszbrec[curjszbno].jszbdata[0][point];
   else{
    for(i=0;i<num;i++){
      tmp1+=MAX(0,(getZgj(point-i,0)-REF(MID,point-i,0,1)));
      tmp2+=MAX(0,(REF(MID,point-i,0,1)-getZdj(point-i,0)));
    }
      if(tmp2!=0) tmp=(tmp1/tmp2)*100;
     
     return tmp; 
   }

}

FUNC_JSZB(MACR)
{
//   int i;
//   jpointer tmp=0;

//   if(jszbrec[curjszbno].jszbdata[0] == NULL) return 0;   
   if(point-num<=0) return 0;
/*   for(i=0;i<num;i++)
      tmp+=jszbrec[curjszbno].jszbdata[0][point-i];
   return tmp/num;
*/
   return MA(CR,point,26,num);
}

FUNC_JSZB(REFMACR)
{
  return REF(MACR,point,num,(int)(num/2.5+1));
}


FUNC_JSZB(BIAS)
{
   jpointer tmp=0,tmp1=0,tmp2=0;
   
   if(point-num<=0) return 0;
   tmp2=MA(getSpj,point,0,num);
   tmp1=getSpj(point,0)-tmp2;
   if(tmp2!=0) tmp=(tmp1/tmp2)*100;
   return tmp;
   
}

FUNC_JSZB(RSI)
{
   int i;
   jpointer tmp=0,tmp1=0,tmp2=0;
   
   if(point-num<=0) return 0;
   for(i=0;i<num;i++){
     tmp1+=MAX(0,(getSpj(point-i,0)-REF(getSpj,point-i,0,1)));
     tmp2+=ABS(getSpj(point-i,0)-REF(getSpj,point-i,0,1));
   }
   if(tmp2!=0) tmp=(tmp1/tmp2)*100;
     
   return tmp; 
}

FUNC_JSZB(WR)
{
   jpointer tmp=0,tmp1=0,tmp2=0;
   
   if(point-num<=0) return 0;
   tmp1=HHV(getZgj,point,0,num);
   tmp2=LLV(getZdj,point,0,num);
   if((tmp1-tmp2)!=0)
     tmp=((getSpj(point,0)-tmp2)*100)/(tmp1-tmp2);
   return tmp;
}

FUNC_JSZB(RSV)
{
   jpointer tmp=0,tmp1=0,tmp2=0;
   
   if(point-num<=0) return 0;
   tmp1=getSpj(point,0)-LLV(getZdj,point,0,num);
   tmp2=HHV(getZgj,point,0,num)-LLV(getZdj,point,0,num);
   if(tmp2!=0)
     tmp=(tmp1/tmp2)*100;
   return tmp;
 
}

FUNC_JSZB(K)
{
  if(point-num<=0) return 0;

   if(jszbrec[curjszbno].initflag[0] == 1)
     return jszbrec[curjszbno].jszbdata[0][point];
   else 
     return MA(RSV,point,9,num);
}

FUNC_JSZB(D)
{
  if(point-num<=0) return 0;

   if(jszbrec[curjszbno].initflag[1] == 1)
     return jszbrec[curjszbno].jszbdata[1][point];
   else 
     return MA(K,point,3,num);
}

FUNC_JSZB(J)
{
  return 3*K(point,num)-2*D(point,num);
}

FUNC_JSZB(ROC)
{
   jpointer tmp=0,tmp1=0,tmp2=0;
   
   if(point-num<=0) return 0;
   tmp1=getSpj(point,0)-REF(getSpj,point,0,num);
   tmp2=REF(getSpj,point,0,num);
   if(tmp2!=0)
     tmp=(tmp1/tmp2)*100;
   return tmp;
}

FUNC_JSZB(ROCMA)
{
  return MA(ROC,point,12,num);
}

FUNC_JSZB(VR)
{
   int i;
   jpointer tmp=0,tmp1=0,tmp2=0;
   
   if(point-num<=0) return 0;
   for(i=0;i<num;i++){
    tmp1+=(getSpj(point-i,0)>REF(getSpj,point-i,0,1))?
         getCjl(point-i,0):0;
    tmp2+=(getSpj(point-i,0)<=REF(getSpj,point-i,0,1))?
         getCjl(point-i,0):0;
   }
   if(tmp2!=0) tmp=(tmp1/tmp2)*100;
     
   return tmp; 
  
}

FUNC_JSZB(DMA)
{
  return MA(getSpj,point,0,num)-MA(getSpj,point,0,num*5);
}

FUNC_JSZB(AMA)
{
  return MA(DMA,point,10,num);
}

FUNC_JSZB(OBV)
{
  jpointer tmp=0,tmp1=0;

   if(point < 1) return 0;
   if(point == 1) return getCjl(point,0);
   tmp1=getSpj(point,0)-REF(getSpj,point,0,1);
   if(tmp1>0)
      tmp=jszbrec[curjszbno].jszbdata[0][point-1]+getCjl(point,0);
   else if(tmp1<0)
      tmp=jszbrec[curjszbno].jszbdata[0][point-1]-getCjl(point,0);
   else tmp=jszbrec[curjszbno].jszbdata[0][point-1];
   
   return tmp;
}

FUNC_JSZB(PSY)
{
  int i;
  jpointer tmp=0;

   if(point-num<=0) return 0;
   for(i=0;i<num;i++){
    if((getSpj(point-i,0)-REF(getSpj,point-i,0,1))>0)
        tmp++;
   }
   if(num!=0) tmp=(tmp/num)*100;
     
   return tmp; 
   
}

FUNC_JSZB(DIFF)
{
   if(point-num<=0) return 0;
   if(jszbrec[curjszbno].initflag[0] == 1)
     return jszbrec[curjszbno].jszbdata[0][point];
   else 
     return EMA(getSpj,point,0,num)-EMA(getSpj,point,0,2*num+2);
}

FUNC_JSZB(DEA)
{
   if(point-num<=0) return 0;
   if(jszbrec[curjszbno].initflag[1] == 1)
     return jszbrec[curjszbno].jszbdata[1][point];
   else 
     return EMA(DIFF,point,12,num);
}

FUNC_JSZB(MACD)
{
   return 2*(DIFF(point,12)-DEA(point,9));
}

void createJszbData(void)
{
   int i;
   int j;
   
   if(!frechflag) return;

   releaseJszbData();
   
   for(i=0;i<jszbrec[curjszbno].num && i<MAXJSZBLINENUM;i++){
      jszbrec[curjszbno].jszbdata[i]=(jpointer *)
                  malloc(sizeof(long)*(stocksum+10));
      if(jszbrec[curjszbno].type[i] == JSZBKLINETYPE){
         jszbrec[curjszbno].initflag[i]=1;       
         continue;
      }
      for(j=1;j<=stocksum;j++){
       jszbrec[curjszbno].jszbdata[i][j]=
       jszbrec[curjszbno].callback[i](j,jszbrec[curjszbno].arg[i]);
      }
    jszbrec[curjszbno].initflag[i]=1;       
   }
}

void releaseJszbData(void)
{
   int i;
   
   for(i=0;i<jszbrec[curjszbno].num;i++){
     if(!jszbrec[curjszbno].initflag[i]) continue;
     free(jszbrec[curjszbno].jszbdata[i]);
     jszbrec[curjszbno].initflag[i] = 0;
   }
       
}

int changeJszb(int num)
{
   
   if(num<0 && num>maxjszbnum) return FAIL;

   releaseJszbData();

   curjszbno=num;
   strcpy(curjszbname,jszbrec[curjszbno].jszbname);
   createJszbData(); 
   return SUCCESS;
}

int findNextJszb(void)
{
   int tmp=curjszbno;
   
   if(tmp>=(maxjszbnum-1))
      tmp=0;
   else
      tmp++;
   return changeJszb(tmp);
}

int findPreJszb(void)
{
   int tmp=curjszbno;
   
   if(tmp<=0)
      tmp=(maxjszbnum-1);
   else
      tmp--;
  return changeJszb(tmp);
}

int findJszb(char *name)
{
  int i;
  
  for(i=0;i<maxjszbnum;i++){
    if(!strcmp(name,jszbrec[i].jszbname))
       return changeJszb(i);
  }
  return FAIL;
}


int getAreazgj(int areastart,int areaend)
{
   int i;
   int tmpzgj;
    
   if(frechflag == 0)
      return 0;
   
   if(areastart<=0 || areaend<areastart)
      return 0;   

    tmpzgj=(stocksum>0)?stock[areastart].zgj:100;
   for(i=0;areastart+i<=areaend && areastart+i<=stocksum;i++){
       if(tmpzgj<stock[areastart+i].zgj)
             tmpzgj=stock[areastart+i].zgj;
       }        
//     areazgj=tmpzgj;
  return tmpzgj;
}

int getAreazdj(int areastart,int areaend)
{
   int i;
   int tmpzdj;
    
   if(frechflag == 0)
      return 0;
      
   if(areastart<=0 || areaend<areastart)
      return 0;   
   
    tmpzdj=(stocksum>0)?stock[areastart].zdj:0;
   for(i=0;areastart+i<=areaend && areastart+i<=stocksum;i++){
       if(tmpzdj>stock[areastart+i].zdj)
             tmpzdj=stock[areastart+i].zdj;
      }        
//     areazdj=tmpzdj;
  return tmpzdj;
}


long getAreacjl(int areastart,int areaend)
{
   int i;
   long tmpcjl;
    
   if(frechflag == 0)
      return 0;
      
   if(areastart<=0 || areaend<areastart)
      return 0;   
   
    tmpcjl=(stocksum>0)?stock[areastart].cjsl:10;
   for(i=0;areastart+i<=areaend && areastart+i<=stocksum;i++){
       if(tmpcjl<stock[areastart+i].cjsl)
             tmpcjl=stock[areastart+i].cjsl;
      }        
//     areacjl=tmpcjl;
  return tmpcjl;
}

long getAreacjlTotal(int areastart,int areaend)
{
   int i;
   long tmpcjl=0;
    
   if(frechflag == 0)
      return 0;
      
   if(areastart<=0 || areaend<areastart)
      return 0;   
   
   for(i=0;areastart+i<=areaend && areastart+i<=stocksum;i++){
       tmpcjl+=stock[areastart+i].cjsl;
   }        
  return tmpcjl;
}

long getAreacjjeTotal(int areastart,int areaend)
{
   int i;
   long tmpcjje=0;
    
   if(frechflag == 0)
      return 0;
      
   if(areastart<=0 || areaend<areastart)
      return 0;   
   
   for(i=0;areastart+i<=areaend && areastart+i<=stocksum;i++){
       tmpcjje+=stock[areastart+i].cjje;
   }        
  return tmpcjje;
}

int getAverageLine(int addr,int num)
{
   int i;
   int tmp;
   
   if(!frechflag)
       return -1;
   
   if(addr-num<=0)
       return 0;
    tmp = 0;
   for(i=0;i<num && addr-i>=1;i++){
      tmp+=stock[addr-i].spj;
   }
   tmp=tmp/num;
   return tmp;    
}


long getAverageColume(int addr,int num)
{
   int i;
   long tmp;
   
   if(!frechflag)
       return -1;
   
   if(addr-num<=0)
       return 0;
    tmp = 0;
   for(i=0;i<num && addr-i>=1;i++){
      tmp+=stock[addr-i].cjsl;
   }
   tmp=tmp/num;
   return tmp;    
}

int getMaxFsColume()
{
   int i;
   int tmpcjl;
    
   if(frechfsflag == 0)
      return 0;
      
   tmpcjl=(fssum>0)?fs[0].colume:10;
   for(i=0;i<fssum && i<MAXFSLINENUM;i++){
       if(tmpcjl<fs[i].colume)
             tmpcjl=fs[i].colume;
      }        
//     areacjl=tmpcjl;
  return tmpcjl;
}

int getFsPriceZgj()
{
   int i;
   int tmpzgj;
    
   if(frechfsflag == 0)
      return 0;

   tmpzgj=(fssum>0)?fs[0].price:200;
   for(i=0;i<fssum && i<MAXFSLINENUM;i++){
       if(tmpzgj<fs[i].price)
             tmpzgj=fs[i].price;
       }        
//     areazgj=tmpzgj;
  return tmpzgj;

}

int getFsPriceZdj()
{
   int i;
   int tmpzgj;
    
   if(frechfsflag == 0)
      return 0;
   
   tmpzgj=(fssum>0)?fs[0].price:0;
   for(i=0;i<fssum && i<MAXFSLINENUM;i++){
       if(tmpzgj>fs[i].price)
             tmpzgj=fs[i].price;
       }        
//     areazgj=tmpzgj;
  return tmpzgj;

}