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jl777
2019-04-02 05:00:31 -11:00
parent 306314dcee
commit f8070af473
2 changed files with 5 additions and 3 deletions
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7
src/komodo_gateway.h
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@@ -2233,7 +2233,7 @@ char *komodo_pricename(char *name,int32_t ind)
int64_t komodo_pricecorrelated(uint64_t seed,int32_t ind,uint32_t *rawprices,int32_t daywindow,uint32_t *rawprices2) int64_t komodo_pricecorrelated(uint64_t seed,int32_t ind,uint32_t *rawprices,int32_t daywindow,uint32_t *rawprices2)
{ {
int32_t i,j,k,n,iter,correlation,maxcorrelation=0; int64_t price,sum,den,mult,refprice,lowprice,highprice; int32_t i,j,k,n,iter,correlation,maxcorrelation=0; int64_t firstprice,price,sum,den,mult,refprice,lowprice,highprice;
if ( daywindow < 2 ) if ( daywindow < 2 )
return(-1); return(-1);
if ( ind < 36 ) if ( ind < 36 )
@@ -2287,12 +2287,13 @@ int64_t komodo_pricecorrelated(uint64_t seed,int32_t ind,uint32_t *rawprices,int
if ( n != correlation ) if ( n != correlation )
return(-1); return(-1);
sum = den = n = 0; sum = den = n = 0;
firstprice = rawprices2[0];
for (i=0; i<daywindow; i++) for (i=0; i<daywindow; i++)
{ {
if ( (price= rawprices2[i]) != 0 ) if ( (price= rawprices2[i]) != 0 )
{ {
den += (daywindow - i); den += (daywindow - i);
sum += (daywindow - i) * price; sum += (daywindow - i) * ((price + firstprice) >> 1);
n++; n++;
} }
} }
@@ -2337,7 +2338,7 @@ int64_t komodo_pricesmoothed(int64_t *correlated,int32_t numprices)
sum = den = 0; sum = den = 0;
for (i=0; i<numprices; i++) for (i=0; i<numprices; i++)
{ {
sum += (numprices - i) * correlated[i]; sum += (numprices - i) * ((correlated[i] + firstprice) >> 1);
den += (numprices - i); den += (numprices - i);
} }
smoothed = (sum / den); smoothed = (sum / den);

1
src/rpc/blockchain.cpp
View File

@@ -1256,6 +1256,7 @@ UniValue prices(const UniValue& params, bool fHelp)
item.push_back(Pair("prices",p)); item.push_back(Pair("prices",p));
} else item.push_back(Pair("name","error")); } else item.push_back(Pair("name","error"));
a.push_back(item); a.push_back(item);
break;
} }
ret.push_back(Pair("pricefeeds",a)); ret.push_back(Pair("pricefeeds",a));
ret.push_back(Pair("result","success")); ret.push_back(Pair("result","success"));