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Smoothed

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jl777
2019-04-15 23:27:20 -11:00
parent ece9e468bc
commit 094f72afb4
1 changed files with 13 additions and 3 deletions
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16
src/rpc/blockchain.cpp
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@@ -1195,7 +1195,7 @@ UniValue prices(const UniValue& params, bool fHelp)
if ( fHelp || params.size() != 1 ) if ( fHelp || params.size() != 1 )
throw runtime_error("prices maxsamples\n"); throw runtime_error("prices maxsamples\n");
LOCK(cs_main); LOCK(cs_main);
UniValue ret(UniValue::VOBJ); uint64_t seed,rngval; int64_t *tmpbuf,smoothed,*correlated; char name[64],*str; uint32_t rawprices[1440*6],*prices; uint32_t i,width,j,numpricefeeds=-1,n,numsamples,nextheight,offset,ht; UniValue ret(UniValue::VOBJ); uint64_t seed,rngval; int64_t *tmpbuf,smoothed,*correlated,checkprices[PRICES_MAXDATAPOINTS]; char name[64],*str; uint32_t rawprices[1440*6],*prices; uint32_t i,width,j,numpricefeeds=-1,n,numsamples,nextheight,offset,ht;
if ( ASSETCHAINS_CBOPRET == 0 ) if ( ASSETCHAINS_CBOPRET == 0 )
throw JSONRPCError(RPC_INVALID_PARAMETER, "only -ac_cbopret chains have prices"); throw JSONRPCError(RPC_INVALID_PARAMETER, "only -ac_cbopret chains have prices");
@@ -1256,11 +1256,13 @@ UniValue prices(const UniValue& params, bool fHelp)
if ( (correlated[i]= komodo_pricecorrelated(rngval,j,&prices[offset],1,0,PRICES_SMOOTHWIDTH)) < 0 ) if ( (correlated[i]= komodo_pricecorrelated(rngval,j,&prices[offset],1,0,PRICES_SMOOTHWIDTH)) < 0 )
throw JSONRPCError(RPC_INVALID_PARAMETER, "null correlated price"); throw JSONRPCError(RPC_INVALID_PARAMETER, "null correlated price");
{ {
int64_t checkprices[PRICES_MAXDATAPOINTS];
if ( komodo_priceget(checkprices,j,nextheight-1-i,1) >= 0 ) if ( komodo_priceget(checkprices,j,nextheight-1-i,1) >= 0 )
{ {
if ( checkprices[1] != correlated[i] ) if ( checkprices[1] != correlated[i] )
fprintf(stderr,"ind.%d ht.%d %.8f != %.8f\n",j,nextheight-1-i,(double)checkprices[1]/COIN,(double)correlated[i]/COIN); {
//fprintf(stderr,"ind.%d ht.%d %.8f != %.8f\n",j,nextheight-1-i,(double)checkprices[1]/COIN,(double)correlated[i]/COIN);
correlated[i] = checkprices[1];
}
} }
} }
} }
@@ -1269,6 +1271,14 @@ UniValue prices(const UniValue& params, bool fHelp)
{ {
offset = j*width + i; offset = j*width + i;
smoothed = komodo_priceave(tmpbuf,&correlated[i],1); smoothed = komodo_priceave(tmpbuf,&correlated[i],1);
if ( komodo_priceget(checkprices,j,nextheight-1-i,1) >= 0 )
{
if ( checkprices[2] != smoothed )
{
fprintf(stderr,"ind.%d ht.%d %.8f != %.8f\n",j,nextheight-1-i,(double)checkprices[2]/COIN,(double)smoothed/COIN);
smoothed = checkprices[2];
}
}
UniValue parr(UniValue::VARR); UniValue parr(UniValue::VARR);
parr.push_back(ValueFromAmount((int64_t)prices[offset] * komodo_pricemult(j))); parr.push_back(ValueFromAmount((int64_t)prices[offset] * komodo_pricemult(j)));
parr.push_back(ValueFromAmount(correlated[i])); parr.push_back(ValueFromAmount(correlated[i]));