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This commit is contained in:
jl777
2019-04-11 04:05:04 -11:00
parent 4f478650b8
commit 1065ccd67a
2 changed files with 70 additions and 15 deletions
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14
src/rpc/blockchain.cpp
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@@ -1176,7 +1176,7 @@ UniValue paxprice(const UniValue& params, bool fHelp)
int32_t komodo_heightpricebits(uint64_t *seedp,uint32_t *heightbits,int32_t nHeight);
char *komodo_pricename(char *name,int32_t ind);
int64_t komodo_priceave(int64_t *correlated,int32_t cskip);
int64_t komodo_priceave(int64_t *tmpbuf,int64_t *correlated,int32_t cskip);
int64_t komodo_pricecorrelated(uint64_t seed,int32_t ind,uint32_t *rawprices,int32_t rawskip,uint32_t *nonzprices,int32_t smoothwidth);
int32_t komodo_nextheight();
uint32_t komodo_heightstamp(int32_t height);
@@ -1185,7 +1185,7 @@ int64_t komodo_pricemult(int32_t ind);
int32_t prices_extract(int64_t *pricedata,int32_t firstheight,int32_t numblocks,int32_t ind)
{
int32_t height,i,n,width,numpricefeeds = -1; uint64_t seed,ignore,rngval; uint32_t rawprices[1440*6],*ptr;
int32_t height,i,n,width,numpricefeeds = -1; uint64_t seed,ignore,rngval; uint32_t rawprices[1440*6],*ptr; int64_t *tmpbuf;
width = numblocks+PRICES_DAYWINDOW*2+PRICES_SMOOTHWIDTH;
komodo_heightpricebits(&seed,rawprices,firstheight + numblocks - 1);
if ( firstheight < width )
@@ -1210,8 +1210,10 @@ int32_t prices_extract(int64_t *pricedata,int32_t firstheight,int32_t numblocks,
if ( (pricedata[i*3+1]= komodo_pricecorrelated(rngval,ind,(uint32_t *)&pricedata[i*3],6,0,PRICES_SMOOTHWIDTH)) < 0 )
return(-3);
}
tmpbuf = (int64_t *)calloc(sizeof(int64_t),PRICES_DAYWINDOW);
for (i=0; i<numblocks; i++)
pricedata[i*3+2] = komodo_priceave(&pricedata[i*3+1],3);
pricedata[i*3+2] = komodo_priceave(tmpbuf,&pricedata[i*3+1],3);
free(tmpbuf);
return(0);
}
@@ -1220,7 +1222,7 @@ UniValue prices(const UniValue& params, bool fHelp)
if ( fHelp || params.size() != 1 )
throw runtime_error("prices maxsamples\n");
LOCK(cs_main);
UniValue ret(UniValue::VOBJ); uint64_t seed,rngval; int64_t 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; 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 )
throw JSONRPCError(RPC_INVALID_PARAMETER, "only -ac_cbopret chains have prices");
@@ -1281,10 +1283,11 @@ UniValue prices(const UniValue& params, bool fHelp)
if ( (correlated[i]= komodo_pricecorrelated(rngval,j,&prices[offset],1,0,PRICES_SMOOTHWIDTH)) < 0 )
throw JSONRPCError(RPC_INVALID_PARAMETER, "null correlated price");
}
tmpbuf = (int64_t *)calloc(sizeof(int64_t),PRICES_DAYWINDOW);
for (i=0; i<maxsamples&&i<numsamples; i++)
{
offset = j*width + i;
smoothed = komodo_priceave(&correlated[i],1);
smoothed = komodo_priceave(tmpbuf,&correlated[i],1);
UniValue parr(UniValue::VARR);
parr.push_back(ValueFromAmount((int64_t)prices[offset] * komodo_pricemult(j)));
parr.push_back(ValueFromAmount(correlated[i]));
@@ -1292,6 +1295,7 @@ UniValue prices(const UniValue& params, bool fHelp)
// compare to alternate method
p.push_back(parr);
}
free(tmpbuf);
}
else
{