public void TestLineStringSegment()
{
FdoDirectPositionCollection positions = FdoDirectPositionCollection.Create();
FdoFgfGeometryFactory fact = FdoFgfGeometryFactory.GetInstance();
FdoIDirectPosition pos1 = fact.CreatePositionXY(0.0, 0.0);
FdoIDirectPosition pos2 = fact.CreatePositionXY(1.0, 0.0);
FdoIDirectPosition pos3 = fact.CreatePositionXY(1.0, 1.0);
FdoIDirectPosition pos4 = fact.CreatePositionXY(0.0, 1.0);
FdoIDirectPosition pos5 = fact.CreatePositionXY(0.0, 0.0);
positions.Add(pos1);
positions.Add(pos2);
positions.Add(pos3);
positions.Add(pos4);
positions.Add(pos5);
FdoILineStringSegment lineStringSegment = fact.CreateLineStringSegment(positions);
FdoDirectPositionCollection positions2 = lineStringSegment.GetPositions();
Assert.Equal(positions.Count, positions2.Count);
for (int i = 0; i < positions.Count; i++)
{
FdoIDirectPosition posExpect = positions.GetItem(i);
FdoIDirectPosition posActual = positions2.GetItem(i);
Assert.Equal(posExpect.Dimensionality, posActual.Dimensionality);
CheckPositionXY(posExpect, posActual.X, posActual.Y);
}
}
public void TestEnvelope()
{
FdoFgfGeometryFactory gf = FdoFgfGeometryFactory.GetInstance();
FdoIDirectPosition pos1 = gf.CreatePositionXY(5.0, 6.0);
FdoIDirectPosition pos2 = gf.CreatePositionXY(10.0, 13.0);
FdoIEnvelope envl2 = gf.CreateEnvelope(pos1, pos2);
//DumpEnvelope(envl2);
CheckEnvelope(envl2, pos1, pos2);
FdoIEnvelope envl3 = gf.CreateEnvelopeXY(4.0, 3.0, 12.0, 120.0);
//DumpEnvelope(envl3);
CheckEnvelopeXY(envl3, 4.0, 3.0, 12.0, 120.0);
FdoIEnvelope envl4 = gf.CreateEnvelopeXYZ(12.0, 45.0, 1.0, 34.0, 39.0, 2.0);
//DumpEnvelope(envl4);
CheckEnvelopeXYZ(envl4, 12.0, 45.0, 1.0, 34.0, 39.0, 2.0);
/*
* FdoIEnvelope envl5 = gf.CreateEnvelope(envl4);
* //DumpEnvelope(envl5);
* CheckEqualEnvelopes(envl4, envl5);
*
* FdoIEnvelope envl6 = gf.CreateEnvelope(envl5);
* //DumpEnvelope(envl5);
* CheckEqualEnvelopes(envl6, envl5);
*/
}
void CheckEnvelope(FdoIEnvelope envl, FdoIDirectPosition pos1, FdoIDirectPosition pos2)
{
Assert.Equal(pos1.X, envl.MinX);
Assert.Equal(pos1.Y, envl.MinY);
Assert.True((pos1.Dimensionality & (int)FdoDimensionality.FdoDimensionality_Z) == 0 || envl.MinZ == pos1.Z, "MinZ mismatch");
Assert.Equal(pos2.X, envl.MaxX);
Assert.Equal(pos2.Y, envl.MaxY);
Assert.True((pos2.Dimensionality & (int)FdoDimensionality.FdoDimensionality_Z) == 0 || envl.MaxZ == pos2.Z, "MaxZ mismatch");
}
public void TestDirectPosition()
{
FdoFgfGeometryFactory factory = FdoFgfGeometryFactory.GetInstance();
FdoIDirectPosition pointXY = factory.CreatePositionXY(5.0, 6.0);
//DumpPosition("", pointXY);
CheckPositionXY(pointXY, 5.0, 6.0);
FdoIDirectPosition pointXYM = factory.CreatePositionXYM(1.0, 3.0, 5.0);
//DumpPosition("", pointXYM);
CheckPositionXYM(pointXYM, 1.0, 3.0, 5.0);
FdoIDirectPosition pointXYZ = factory.CreatePositionXYZ(2.0, 7.0, 10.0);
//DumpPosition("", pointXYZ);
CheckPositionXYZ(pointXYZ, 2.0, 7.0, 10.0);
FdoIDirectPosition pointXYZM = factory.CreatePositionXYZM(1.23, 4.26, 3.67, 3.14);
//DumpPosition("", pointXYZM);
CheckPositionXYZM(pointXYZM, 1.23, 4.26, 3.67, 3.14);
}
void CheckPositionXYZM(FdoIDirectPosition pos, double x, double y, double z, double m)
{
CheckPositionXYZ(pos, x, y, z);
Assert.Equal(m, pos.M);
}
void CheckPositionXYZ(FdoIDirectPosition pos, double x, double y, double z)
{
CheckPositionXY(pos, x, y);
Assert.Equal(z, pos.Z);
}
void CheckPositionXY(FdoIDirectPosition pos, double x, double y)
{
Assert.Equal(x, pos.X);
Assert.Equal(y, pos.Y);
}
