public void ValidateAllGridsCorners()
{
double maxHeight = double.MinValue;
double maxWidth = double.MinValue;
double minWidth = double.MaxValue;
double minHeight = double.MaxValue;
UtmGrid G = new UtmGrid(utm, 1, 'C');
for (int zone = 1; zone <= UtmGrid.NumberOfZones; zone++)
{
for (int band = 0; band < UtmGrid.NumberOfBands; band++)
{
bool valid = true;
try
{
G = new UtmGrid(utm, zone, band);
}
catch (Exception)
{ valid = false; }
if (valid)
{
validateCorners(G);
minWidth = Math.Min(minWidth, G.MapWidth);
maxWidth = Math.Max(maxWidth, G.MapWidth);
minHeight = Math.Min(minHeight, G.MapHeight);
maxHeight = Math.Max(maxHeight, G.MapHeight);
}
}
}
Assert.IsTrue(maxHeight >= minHeight && minHeight > 0.0);
Assert.IsTrue(maxWidth >= minWidth && minWidth > 0.0);
}
/// <summary>
/// Instantiate the Mesh with the given nuber of meters as the size
/// of the mesh squares. We do not support squares less than 1m.
/// Please note that the actual mesh size used is a derived value
/// that approximates the requested mesh size in order to provide
/// better computational efficiency.
/// </summary>
/// <param name="meshSizeinMeters">The size of the squares in meter. The defauklt value is 1000m.</param>
/// <exception cref="ArgumentOutOfRangeException"></exception>
/// <exception cref="ArgumentOutOfRangeException"></exception>
public GlobalMesh(int meshSizeinMeters = 1000)
{
if (meshSizeinMeters < MinimumMeshSize)
{
throw new ArgumentOutOfRangeException(Properties.Resources.MESHSIZE_MIN_VIOLATION);
}
MeshSize = meshSizeinMeters;
var dblSquareSize = (double)meshSizeinMeters;
var maxWidth = double.MinValue;
var maxHeight = double.MinValue;
for (var ord = 0; ord < UtmGrid.NumberOfGrids; ord++)
{
if (UtmGrid.IsValidOrdinal(ord))
{
var theGrid = new UtmGrid(Projection, ord);
maxWidth = Math.Max(maxWidth, theGrid.MapWidth);
maxHeight = Math.Max(maxHeight, theGrid.MapHeight);
}
}
var maxHorizontalMeshes =
(long)Math.Round((maxWidth + dblSquareSize - 1.0) / dblSquareSize, MidpointRounding.AwayFromZero);
_maxVerticalMeshes =
(long)Math.Round((maxHeight + dblSquareSize - 1.0) / dblSquareSize, MidpointRounding.AwayFromZero);
if (maxHorizontalMeshes < 2 || _maxVerticalMeshes < 2)
{
throw new ArgumentOutOfRangeException(Properties.Resources.MESHSIZE_TOO_BIG);
}
Count = maxHorizontalMeshes * _maxVerticalMeshes;
}
private void ApplySettingsButton_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
{
Grid grid;
// First, update the grid based on the type selected.
switch (gridTypeCombo.SelectedValue.ToString())
{
case "LatLong":
grid = new LatitudeLongitudeGrid();
// Apply the label format setting.
string selectedFormatString = labelFormatCombo.SelectedValue.ToString();
((LatitudeLongitudeGrid)grid).LabelFormat =
(LatitudeLongitudeGridLabelFormat)Enum.Parse(typeof(LatitudeLongitudeGridLabelFormat), selectedFormatString);
break;
case "MGRS":
grid = new MgrsGrid();
break;
case "UTM":
grid = new UtmGrid();
break;
case "USNG":
default:
grid = new UsngGrid();
break;
}
// Next, apply the label visibility setting.
grid.IsLabelVisible = labelVisibilityCheckbox.IsChecked.Value;
// Next, apply the grid visibility setting.
grid.IsVisible = gridVisibilityCheckbox.IsChecked.Value;
// Next, apply the grid color and label color settings for each zoom level.
for (long level = 0; level < grid.LevelCount; level++)
{
// Set the line symbol.
Symbol lineSymbol = new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, Colors.FromName(gridColorCombo.SelectedItem.ToString()), 2);
grid.SetLineSymbol(level, lineSymbol);
// Set the text symbol.
Symbol textSymbol = new TextSymbol
{
Color = Colors.FromName(labelColorCombo.SelectedItem.ToString()),
OutlineColor = Colors.FromName(haloColorCombo.SelectedItem.ToString()),
Size = 16,
HaloColor = Colors.FromName(haloColorCombo.SelectedItem.ToString()),
HaloWidth = 3
};
grid.SetTextSymbol(level, textSymbol);
}
// Next, apply the label position setting.
grid.LabelPosition = (GridLabelPosition)Enum.Parse(typeof(GridLabelPosition), labelPositionCombo.SelectedValue.ToString());
// Apply the updated grid.
MyMapView.Grid = grid;
}
public void TestConstructor_37X()
{
var g = new UtmGrid(utm, 37, 'X');
Assert.AreEqual(g.Width, 9.0);
validateCorners(g);
}
private void _applySettingsButton_Click(object sender, EventArgs e)
{
Grid grid;
// First, update the grid based on the type selected.
switch (_gridTypeSpinner.SelectedItem.ToString())
{
case "LatLong":
grid = new LatitudeLongitudeGrid();
// Apply the label format setting.
string selectedFormatString = _labelFormatSpinner.SelectedItem.ToString();
((LatitudeLongitudeGrid)grid).LabelFormat =
(LatitudeLongitudeGridLabelFormat)Enum.Parse(typeof(LatitudeLongitudeGridLabelFormat), selectedFormatString);
break;
case "MGRS":
grid = new MgrsGrid();
break;
case "UTM":
grid = new UtmGrid();
break;
case "USNG":
default:
grid = new UsngGrid();
break;
}
// Next, apply the label visibility setting.
grid.IsLabelVisible = _labelVisibilitySwitch.Checked;
// Next, apply the grid visibility setting.
grid.IsVisible = _gridVisibilitySwitch.Checked;
// Next, apply the grid color and label color settings for each zoom level.
for (long level = 0; level < grid.LevelCount; level++)
{
// Set the line symbol.
string lineColor = ((ArrayAdapter <string>)_gridColorSpinner.Adapter).GetItem(_gridColorSpinner.SelectedItemPosition);
Symbol lineSymbol = new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, Colors.FromName(lineColor), 2);
grid.SetLineSymbol(level, lineSymbol);
// Set the text symbol.
string labelColor = ((ArrayAdapter <String>)_labelColorSpinner.Adapter).GetItem(_labelColorSpinner.SelectedItemPosition);
Symbol textSymbol = new TextSymbol
{
Color = Colors.FromName(labelColor),
Size = 16,
FontWeight = FontWeight.Bold
};
grid.SetTextSymbol(level, textSymbol);
}
// Next, apply the label position setting.
grid.LabelPosition = (GridLabelPosition)Enum.Parse(typeof(GridLabelPosition), _labelPositionSpinner.SelectedItem.ToString());
// Apply the updated grid.
_myMapView.Grid = grid;
}
public void TestInEquality()
{
var g1 = new UtmGrid(utm, 1, 'C');
var g2 = new UtmGrid(utm, 1, 'D');
Assert.IsTrue(g1 != g2);
}
public void TestEquals1()
{
string s = "123";
var g = new UtmGrid(utm, 1, 'C');
Assert.IsFalse(g.Equals(s));
}
public void TestConstructor_32V()
{
var g = new UtmGrid(utm, 32, 'V');
Assert.AreEqual(9.0, g.Width);
ValidateCorners(g);
}
public void TestEquality()
{
var g1 = new UtmGrid(utm, 1, 'C');
var g2 = new UtmGrid(utm, 1, 'D');
g2.Band = 'C';
Assert.IsTrue(g1 == g2);
}
public void TestEquals2()
{
var g1 = new UtmGrid(utm, 1, 'C');
var g2 = new UtmGrid(utm, 1, 'D');
g2.Band = 'C';
Assert.IsTrue(g1.Equals(g2));
}
public void TestConstructor4()
{
var loc = new GlobalCoordinates(utm.MaxLatitude, 0);
var g = new UtmGrid(utm, loc);
Assert.IsTrue(true);
validateCorners(g);
}
public void TestConstructor1()
{
var g = new UtmGrid(utm, 1, 'C');
Assert.AreEqual(g.LowerLeftCorner.Longitude, -180);
Assert.AreEqual(g.LowerLeftCorner.Latitude, utm.MinLatitude);
Assert.AreEqual(g.Width, 6.0);
validateCorners(g);
}
public void TestConstructor2()
{
var g = new UtmGrid(utm, 1, 'X');
Assert.AreEqual(g.LowerLeftCorner.Longitude, -180);
Assert.AreEqual(g.LowerLeftCorner.Latitude, utm.MaxLatitude - g.Height);
Assert.AreEqual(g.Height, 12.0);
Assert.AreEqual(g.Width, 6.0);
validateCorners(g);
}
public void TestOriginCompute()
{
var g = new UtmGrid(utm, 32, 'U');
var o = g.Origin;
Assert.AreEqual(o.Projection, utm);
Assert.AreEqual(o.Grid.ToString(), "32U");
Assert.IsTrue(Math.Abs(o.ScaleFactor - 1.0) < 0.001);
validateCorners(g);
}
public void TestZoneSetter()
{
var g0 = new UtmGrid(utm, 32, 'U');
var g = new UtmGrid(utm, 32, 'U');
g.Zone = 33;
Assert.AreEqual(g.ToString(), "33U");
Assert.AreEqual(g.LowerLeftCorner.Longitude - g0.LowerLeftCorner.Longitude, g0.Width);
validateCorners(g);
}
public void TestBandSetter()
{
var g0 = new UtmGrid(utm, 32, 'U');
var g = new UtmGrid(utm, 32, 'U');
g.Band = 'V';
Assert.AreEqual(g.ToString(), "32V");
Assert.AreEqual(g.LowerLeftCorner.Latitude - g0.LowerLeftCorner.Latitude, g0.Height);
validateCorners(g);
}
public void TestOrdinal()
{
var g = new UtmGrid(utm, 32, 'U');
int ord = g.Ordinal;
var g2 = new UtmGrid(utm, ord);
Assert.AreEqual(g, g2);
validateCorners(g);
validateCorners(g2);
}
public void TestOrdinal2()
{
for (int ord = 0; ord < 1200; ord++)
{
if (UtmGrid.IsValidOrdinal(ord))
{
var g = new UtmGrid(utm, ord);
Assert.AreEqual(g.Ordinal, ord);
}
}
}
public void TestOriginCompute()
{
var g = new UtmGrid(utm, 32, 'U');
if (g.Origin is UtmCoordinate o)
{
Assert.AreEqual(o.Projection, utm);
Assert.AreEqual("32U", o.Grid.ToString());
Assert.IsTrue(Math.Abs(o.ScaleFactor - 1.0) < 0.001);
}
ValidateCorners(g);
}
public void TestCorners()
{
var g = new UtmGrid(utm, 32, 'U');
var glrc = new UtmGrid(utm, g.LowerRightCorner);
Assert.AreEqual(glrc.ToString(), "32U");
var gulc = new UtmGrid(utm, g.UpperLeftCorner);
Assert.AreEqual(gulc.ToString(), "32U");
var gurc = new UtmGrid(utm, g.UpperRightCorner);
Assert.AreEqual(gurc.ToString(), "32U");
validateCorners(g);
}
public void TestConstructor_35X()
{
var g = new UtmGrid(utm, 35, 'X');
Assert.AreEqual(g.Width, 12.0);
var l = g.LowerRightCorner;
l.Longitude += 1.0;
var g2 = new UtmGrid(utm, l);
Assert.AreEqual(g2.ToString(), "37X");
validateCorners(g);
validateCorners(g2);
}
public void TestConstructor_33X()
{
var g = new UtmGrid(utm, 33, 'X');
Assert.AreEqual(12.0, g.Width);
var l = g.LowerRightCorner;
l.Longitude += 1.0;
var g2 = new UtmGrid(utm, l);
Assert.AreEqual("35X", g2.ToString());
ValidateCorners(g);
ValidateCorners(g2);
}
public void TestConstructor_31X()
{
var g = new UtmGrid(utm, 31, 'X');
Assert.AreEqual(g.Width, 9.0);
var l = g.LowerLeftCorner;
// Going a little more than width should bring us
// into the next zone 32, but not in this band
l.Longitude += g.Width + 1.0;
var g2 = new UtmGrid(utm, l);
Assert.AreEqual(g2.ToString(), "33X");
validateCorners(g);
validateCorners(g2);
}
public void TestConstructor_31V()
{
var g = new UtmGrid(utm, 31, 'V');
Assert.AreEqual(g.Width, 3.0);
var l = g.LowerLeftCorner;
// 4 degrees east of lower left is normally in the same grid
// but not so in 31V
l.Longitude += 4.0;
var g2 = new UtmGrid(utm, l);
Assert.AreEqual(g2.ToString(), "32V");
validateCorners(g);
validateCorners(g2);
}
public void TestNeighbors()
{
var g = new UtmGrid(utm, Constants.MyHome);
Assert.IsTrue(g.Band == 'U' && g.Zone == 32);
var n = g.North;
Assert.IsTrue(n.Band == 'V' && n.Zone == 32);
var s = g.South;
Assert.IsTrue(s.Band == 'T' && s.Zone == 32);
var w = g.West;
Assert.IsTrue(w.Band == 'U' && w.Zone == 31);
var e = g.East;
Assert.IsTrue(e.Band == 'U' && e.Zone == 33);
}
private void ApplyCurrentSettings()
{
Grid grid;
// First, update the grid based on the type selected.
switch (_selectedGridType)
{
case "LatLong":
grid = new LatitudeLongitudeGrid();
break;
case "MGRS":
grid = new MgrsGrid();
break;
case "UTM":
grid = new UtmGrid();
break;
case "USNG":
default:
grid = new UsngGrid();
break;
}
// Next, apply the label position setting.
grid.LabelPosition = _selectedLabelPosition;
// Next, apply the grid color and label color settings for each zoom level.
for (long level = 0; level < grid.LevelCount; level++)
{
// Set the grid color if the grid is selected for display.
if (_selectedGridColor != null)
{
// Set the line symbol.
Symbol lineSymbol = new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, _selectedGridColor.Value, 2);
grid.SetLineSymbol(level, lineSymbol);
}
// Set the label color if labels are enabled for display.
if (_selectedLabelColor != null)
{
// Set the text symbol.
Symbol textSymbol = new TextSymbol
{
Color = _selectedLabelColor.Value,
Size = 16,
FontWeight = FontWeight.Bold
};
grid.SetTextSymbol(level, textSymbol);
}
}
// Next, hide the grid if it has been hidden.
if (_selectedGridColor == null)
{
grid.IsVisible = false;
}
// Next, hide the labels if they have been hidden.
if (_selectedLabelColor == null)
{
grid.IsLabelVisible = false;
}
// Apply the updated grid.
_myMapView.Grid = grid;
}
public void TestConstructor_34X()
{
var g = new UtmGrid(utm, 34, 'X');
}
public void TestConstructor8()
{
var g = new UtmGrid(utm, UtmGrid.NumberOfGrids + 1);
}
public void TestConstructor7()
{
var g = new UtmGrid(null, 1, 'C');
}
public void TestConstructor6()
{
var g = new UtmGrid(utm, 1, 'A');
}
