func RunMaxDistancepLng(n, p int) {
fmt.Printf("\nRunning %v iterations, using %v MAX DISTANCE LNG points...", n, p)
resultsHilb := make([]float64, n)
resultsZ := make([]float64, n)
levenshteinDiff := make([]float64, n)
for i := 0; i < n; i++ { //Repeat n times
h1 := make([]hash.Hash, p/2)
h2 := make([]hash.Hash, p/2)
rand.Seed(time.Now().UTC().UnixNano())
for i := 0; i < p/2; i++ { // Create p/2 amount of points on one side
randLat := rand.Float64() * point.MAX_LATITUDE
randLng := 1.0 * point.MAX_LONGITUDE
p := point.NewPoint(randLat, randLng, 0, 0)
hash, _ := hash.NewHashPoint(p)
h1[i] = hash
}
for i := 0; i < p/2; i++ { // Create p/2 amount of points on other side
randLat := rand.Float64() * point.MAX_LATITUDE
randLng := -1.0 * point.MAX_LONGITUDE
p := point.NewPoint(randLat, randLng, 0, 0)
hash, _ := hash.NewHashPoint(p)
h2[i] = hash
}
resultsHilb[i], resultsZ[i] = compareHashes(h1, h2, false)
levenshteinDiff[i] = compareLevenshtein(h1, h2, false)
}
PrintResults(resultsHilb, resultsZ, levenshteinDiff)
}
func api(api *gin.RouterGroup) {
api.POST("/point", func(c *gin.Context) {
p := point.Point{}
err := c.Bind(&p)
hash, err := hash.NewHashPoint(p)
if err != nil || !p.IsValid() {
c.JSON(http.StatusBadRequest, "Invalid point")
} else {
c.JSON(http.StatusOK, gin.H{
"point": p,
"hash": reverseString(hash.String),
"zorder": reverseString(hash.GetZorder().HashString(32)),
})
}
})
api.POST("/hash", func(c *gin.Context) {
hash := &hash.Hash{}
err := c.Bind(&hash)
hash.String = reverseString(hash.String)
if err != nil || hash.InitFromString() != nil {
c.JSON(http.StatusBadRequest, "Invalid hash")
} else {
c.JSON(http.StatusOK, gin.H{
"hash": reverseString(hash.String),
"point": hash.GenPoint(),
"zorder": reverseString(hash.GetZorder().HashString(32)),
})
}
})
}
func RunRandomPoints(n, p int) {
fmt.Printf("\nRunning %v iterations, using %v RANDOM points...", n, p)
resultsHilb := make([]float64, n)
resultsZ := make([]float64, n)
levenshteinDiff := make([]float64, n)
for i := 0; i < n; i++ { //Repeat n times
hashes := make([]hash.Hash, p)
rand.Seed(time.Now().UTC().UnixNano())
for i := 0; i < p; i++ { // Use p amount of points
randLat := rand.Float64() * point.MAX_LATITUDE
randLng := rand.Float64() * point.MAX_LONGITUDE
p := point.NewPoint(randLat, randLng, 0, 0)
hash, _ := hash.NewHashPoint(p)
hashes[i] = hash
}
resultsHilb[i], resultsZ[i] = compareHashes(hashes, hashes, true)
levenshteinDiff[i] = compareLevenshtein(hashes, hashes, true)
}
PrintResults(resultsHilb, resultsZ, levenshteinDiff)
}