private void OnConvertGeohash(object sender, EventArgs e)
{
try
{
double lat = 0.0, lon = 0.0;
int len;
switch (m_comboBox.SelectedIndex)
{
case 0: // Geohash
Geohash.Reverse(m_geohashTextBox.Text, out lat, out lon, out len, true);
break;
case 1: // GARS
GARS.Reverse(m_geohashTextBox.Text, out lat, out lon, out len, true);
break;
case 2: // Georef
Georef.Reverse(m_geohashTextBox.Text, out lat, out lon, out len, true);
break;
}
m_LongitudeTextBox.Text = lon.ToString();
m_latitudeTextBox.Text = lat.ToString();
m_longitudeDMSTextBox.Text = DMS.Encode(lon, 5, DMS.Flag.LONGITUDE, 0);
m_latitudeDMSTextBox.Text = DMS.Encode(lat, 5, DMS.Flag.LATITUDE, 0);
}
catch (Exception xcpt)
{
MessageBox.Show(xcpt.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void OnValidate(object sender, EventArgs e)
{
try
{
double lat, lon, d, m, s;
DMS.Flag ind;
int len;
string tmp;
DMS.Decode("34d22\'34.567\"", out ind);
DMS.Decode(-86.0, 32.0, 34.214);
DMS.DecodeAngle("-67.4532");
DMS.DecodeAzimuth("85.3245W");
DMS.DecodeLatLon("86d34\'24.5621\"", "21d56\'32.1234\"", out lat, out lon, false);
DMS.Encode(-86.453214, out d, out m);
DMS.Encode(-86.453214, out d, out m, out s);
DMS.Encode(-86.453214, DMS.Component.SECOND, 12, DMS.Flag.LONGITUDE, 0);
DMS.Encode(-86.453214, 12, DMS.Flag.LONGITUDE, 0);
Geohash.DecimalPrecision(12);
Geohash.Forward(31.23456, -86.43678, 12, out tmp);
Geohash.GeohashLength(0.001);
Geohash.GeohashLength(0.002, 0.003);
Geohash.LatitudeResolution(12);
Geohash.LongitudeResolution(12);
Geohash.Reverse("djds54mrfc0g", out lat, out lon, out len, true);
GARS.Forward(32.0, -86.0, 2, out tmp);
GARS.Reverse("189LE37", out lat, out lon, out len, true);
Georef.Forward(32.0, -86.0, 2, out tmp);
Georef.Reverse("GJEC0000", out lat, out lon, out len, true);
MessageBox.Show("No errors detected", "OK", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception xcpt)
{
MessageBox.Show(xcpt.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
static void Main(string[] args)
{
try {
{
// Sample forward calculation
double lat = 57.64911, lon = 10.40744; // Jutland (the wikipedia example)
string geohash;
int maxlen = Geohash.GeohashLength(1.0e-5);
for (int len = 0; len <= maxlen; ++len)
{
Geohash.Forward(lat, lon, len, out geohash);
Console.WriteLine(geohash);
}
}
{
// Sample reverse calculation
string geohash = "u4pruydqqvj";
double lat, lon;
for (int i = 0; i <= geohash.Length; ++i)
{
int len;
Geohash.Reverse(geohash.Substring(0, i), out lat, out lon, out len, true);
Console.WriteLine(String.Format("Length: {0} Latitude: {1} Longitude: {2}", len, lat, lon));
}
}
}
catch (GeographicErr e) {
Console.WriteLine(String.Format("Caught exception: {0}", e.Message));
}
}
private void OnConvertGeohash(object sender, EventArgs e)
{
try
{
double lat, lon;
int len;
Geohash.Reverse(m_geohashTextBox.Text, out lat, out lon, out len, true);
m_LongitudeTextBox.Text = lon.ToString();
m_latitudeTextBox.Text = lat.ToString();
m_longitudeDMSTextBox.Text = DMS.Encode(lon, 5, DMS.Flag.LONGITUDE, 0);
m_latitudeDMSTextBox.Text = DMS.Encode(lat, 5, DMS.Flag.LATITUDE, 0);
}
catch (Exception xcpt)
{
MessageBox.Show(xcpt.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
