@@ -10,8 +10,8 @@ import (
|
||||
func main() {
|
||||
TEXT("EncodeInt", "func(lat, lng float64) uint64")
|
||||
Doc("EncodeInt computes the 64-bit integer geohash of (lat, lng).")
|
||||
lat := Load(Param("lat"), Xv())
|
||||
lng := Load(Param("lng"), Xv())
|
||||
lat := Load(Param("lat"), XMM())
|
||||
lng := Load(Param("lng"), XMM())
|
||||
|
||||
MULSD(ConstData("reciprocal180", F64(1/180.0)), lat)
|
||||
onepointfive := ConstData("onepointfive", F64(1.5))
|
||||
@@ -20,16 +20,16 @@ func main() {
|
||||
MULSD(ConstData("reciprocal360", F64(1/360.0)), lng)
|
||||
ADDSD(onepointfive, lng)
|
||||
|
||||
lngi, lati := GP64v(), GP64v()
|
||||
lngi, lati := GP64(), GP64()
|
||||
MOVQ(lat, lati)
|
||||
SHRQ(U8(20), lati)
|
||||
MOVQ(lng, lngi)
|
||||
SHRQ(U8(20), lngi)
|
||||
|
||||
mask := ConstData("mask", U64(0x5555555555555555))
|
||||
ghsh := GP64v()
|
||||
ghsh := GP64()
|
||||
PDEPQ(mask, lati, ghsh)
|
||||
temp := GP64v()
|
||||
temp := GP64()
|
||||
PDEPQ(mask, lngi, temp)
|
||||
SHLQ(U8(1), temp)
|
||||
XORQ(temp, ghsh)
|
||||
|
||||
Reference in New Issue
Block a user