public void TeStPointFirstNegativeZValues()
{
using (OracleTransaction tr = _con.BeginTransaction())
{
for (decimal i = 0; i >= -CoordinatesSystem.Resolution * 100; i -= CoordinatesSystem.Resolution)
{
string wkt = "POINT Z (0 0 " + i.ToString(CultureInfo.InvariantCulture) + ")";
StTestHelper.Write(wkt);
IEsriStGeometryType geo = StTestHelper.GetGeometry(wkt, _con);
StTestHelper.Write(geo.Points);
StTestHelper.Write(geo.Geometry);
// Create point with the same coordinates
var p1 = new StPoint(0, 0, i);
StTestHelper.Write(p1);
// Assert values are equal
StTestHelper.AssertAreEqual((StPoint)geo.Geometry, p1);
// Create point from shape
var p2 = new StPoint(geo.Points);
StTestHelper.Write(p2);
// Assert values are equal
StTestHelper.AssertAreEqual((StPoint)geo.Geometry, p2);
}
tr.Rollback();
}
}
public void TeStPointZero()
{
using (OracleTransaction tr = _con.BeginTransaction())
{
string wkt = "POINT (0 0)";
StTestHelper.Write(wkt);
IEsriStGeometryType geo = StTestHelper.GetGeometry(wkt, _con);
StTestHelper.Write(geo.Points);
StTestHelper.Write(geo.Geometry);
// Create point with the same coordinates
var p1 = new StPoint(0m, 0m);
StTestHelper.Write(p1);
// Assert values are equal
StTestHelper.AssertAreEqual((StPoint)geo.Geometry, p1);
// Create point from shape
var p2 = new StPoint(geo.Points);
StTestHelper.Write(p2);
// Assert values are equal
StTestHelper.AssertAreEqual((StPoint)geo.Geometry, p2);
tr.Rollback();
}
}
public void TestCoordSystemLimitMinZ()
{
using (OracleTransaction tr = _con.BeginTransaction())
{
decimal val = CoordinatesSystem.MinZ;
string wkt = "POINT Z (0 0 " + val.ToString("0.####", CultureInfo.InvariantCulture) + ")";
StTestHelper.Write(wkt);
IEsriStGeometryType geo = StTestHelper.GetGeometry(wkt, _con);
StTestHelper.Write(geo.Points);
StTestHelper.Write(geo.Geometry);
// Create point with the same coordinates
var p1 = new StPoint(0, 0, val);
StTestHelper.Write(p1);
// Assert values are equal
StTestHelper.AssertAreEqual((StPoint)geo.Geometry, p1);
// Create point from shape
var p2 = new StPoint(geo.Points);
StTestHelper.Write(p2);
// Assert values are equal
StTestHelper.AssertAreEqual((StPoint)geo.Geometry, p2);
tr.Rollback();
}
}
public void TeStPointZWkt()
{
using (OracleTransaction tr = _con.BeginTransaction())
{
string wkt = "POINT Z (0.0001 0.0002 10)";
StTestHelper.Write(wkt);
var geo = new StPoint(0.0001m, 0.0002m, 10);
StTestHelper.Write(geo);
Assert.AreEqual(wkt, geo.ToString());
tr.Rollback();
}
}
public static string GetCoordinateWkt(StPoint point)
{
var str = new StringBuilder();
str.Append(point.X).Append(" ").Append(point.Y);
if (point.HasZ)
{
str.Append(" ").Append(point.Z);
}
if (point.HasM)
{
str.Append(" ").Append(point.M);
}
return(str.ToString());
}
public void TeStPointZerosNegativeLimitZ()
{
using (OracleTransaction tr = _con.BeginTransaction())
{
for (int j = 1; j < CoordinatesSystem.ByteFactors.Length; ++j)
{
decimal diff = CoordinatesSystem.ByteFactors[j];
if (-diff < CoordinatesSystem.MinZ)
{
// Coordinates Limits are reached
// We do not test those values
continue;
}
for (int i = -5; i <= 5; ++i)
{
decimal val = -diff + (i * CoordinatesSystem.Resolution);
string wkt = "POINT Z (0 0 " + val.ToString("0.####", CultureInfo.InvariantCulture) + ")";
StTestHelper.Write(wkt);
IEsriStGeometryType geo = StTestHelper.GetGeometry(wkt, _con);
StTestHelper.Write(geo.Points);
StTestHelper.Write(geo.Geometry);
// Create point with the same coordinates
var p1 = new StPoint(0, 0, val);
StTestHelper.Write(p1);
// Assert values are equal
StTestHelper.AssertAreEqual((StPoint)geo.Geometry, p1);
// Create point from shape
var p2 = new StPoint(geo.Points);
StTestHelper.Write(p2);
// Assert values are equal
StTestHelper.AssertAreEqual((StPoint)geo.Geometry, p2);
}
}
tr.Rollback();
}
}
public static void AssertAreEqual(StPoint geo1, StPoint geo2)
{
// Compare geometry objects
Assert.AreEqual(geo1.HasZ, geo2.HasZ);
Assert.AreEqual(geo1.HasM, geo2.HasM);
Assert.AreEqual(geo1.X.Value, geo2.X.Value);
Assert.AreEqual(geo1.Y.Value, geo2.Y.Value);
if (geo1.HasZ)
{
Assert.AreEqual(geo1.Z.Value, geo2.Z.Value);
}
if (geo1.HasM)
{
Assert.AreEqual(geo1.M.Value, geo2.M.Value);
}
// Compare bytes
AssertAreEqual(geo1.Bytes, geo2.Bytes);
}
