/// <summary>
/// Changes this envelope to be the intersection of itself with the other
/// envelope.
/// </summary>
/// <param name="other">The envelope to intersect.</param>
/// <returns>Returns true if the result is not empty.</returns>
public virtual bool Intersect(com.epl.geometry.Envelope other)
{
_touch();
com.epl.geometry.Envelope2D e2d = new com.epl.geometry.Envelope2D();
other.QueryEnvelope2D(e2d);
return(m_envelope.Intersect(e2d));
}
// clementini's disjoint
private static int QuickTest2DEnvelopeEnvelope(com.epl.geometry.Envelope geomA, com.epl.geometry.Envelope geomB, double tolerance)
{
com.epl.geometry.Envelope2D geomAEnv = new com.epl.geometry.Envelope2D();
geomA.QueryEnvelope2D(geomAEnv);
com.epl.geometry.Envelope2D geomBEnv = new com.epl.geometry.Envelope2D();
geomB.QueryEnvelope2D(geomBEnv);
return(QuickTest2DEnvelopeEnvelope(geomAEnv, geomBEnv, tolerance));
}
private static int QuickTest2DEnvelopePoint(com.epl.geometry.Envelope geomA, com.epl.geometry.Point geomB, double tolerance)
{
com.epl.geometry.Envelope2D geomAEnv = new com.epl.geometry.Envelope2D();
geomA.QueryEnvelope2D(geomAEnv);
com.epl.geometry.Point2D ptB;
ptB = geomB.GetXY();
return(QuickTest2DEnvelopePoint(geomAEnv, ptB, tolerance));
}
// return the input point
internal static com.epl.geometry.Geometry PointMinusEnvelope_(com.epl.geometry.Point point, com.epl.geometry.Envelope envelope, double tolerance, com.epl.geometry.ProgressTracker progress_tracker)
{
com.epl.geometry.Envelope2D env = new com.epl.geometry.Envelope2D();
envelope.QueryEnvelope2D(env);
env.Inflate(tolerance, tolerance);
com.epl.geometry.Point2D pt = point.GetXY();
if (!env.Contains(pt))
{
return(point);
}
return(point.CreateInstance());
}
private com.epl.geometry.Geometry DensifyEnvelope(com.epl.geometry.Envelope geom)
{
com.epl.geometry.Polygon polygon = new com.epl.geometry.Polygon(geom.GetDescription());
polygon.AddEnvelope(geom, false);
com.epl.geometry.Envelope2D env2D = new com.epl.geometry.Envelope2D();
geom.QueryEnvelope2D(env2D);
double w = env2D.GetWidth();
double h = env2D.GetHeight();
if (w <= m_maxLength && h <= m_maxLength)
{
return((com.epl.geometry.Geometry)polygon);
}
return(DensifyMultiPath((com.epl.geometry.MultiPath)polygon));
}
internal static com.epl.geometry.Geometry MultiPointMinusEnvelope_(com.epl.geometry.MultiPoint multi_point, com.epl.geometry.Envelope envelope, double tolerance, com.epl.geometry.ProgressTracker progress_tracker)
{
com.epl.geometry.Envelope2D env = new com.epl.geometry.Envelope2D();
envelope.QueryEnvelope2D(env);
env.Inflate(tolerance, tolerance);
int point_count = multi_point.GetPointCount();
bool b_found_covered = false;
bool[] covered = new bool[point_count];
for (int i = 0; i < point_count; i++)
{
covered[i] = false;
}
com.epl.geometry.Point2D pt = new com.epl.geometry.Point2D();
for (int i_1 = 0; i_1 < point_count; i_1++)
{
multi_point.GetXY(i_1, pt);
if (!env.Contains(pt))
{
continue;
}
b_found_covered = true;
covered[i_1] = true;
}
if (!b_found_covered)
{
return(multi_point);
}
com.epl.geometry.MultiPoint new_multipoint = (com.epl.geometry.MultiPoint)multi_point.CreateInstance();
for (int i_2 = 0; i_2 < point_count; i_2++)
{
if (!covered[i_2])
{
new_multipoint.Add(multi_point, i_2, i_2 + 1);
}
}
return(new_multipoint);
}
// return -1;
private static int ExportEnvelopeToESRIShape(int exportFlags, com.epl.geometry.Envelope envelope, System.IO.BinaryWriter shapeBuffer)
{
bool bExportZs = envelope.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z) && (exportFlags & com.epl.geometry.ShapeExportFlags.ShapeExportStripZs) == 0;
bool bExportMs = envelope.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M) && (exportFlags & com.epl.geometry.ShapeExportFlags.ShapeExportStripMs) == 0;
bool bExportIDs = envelope.HasAttribute(com.epl.geometry.VertexDescription.Semantics.ID) && (exportFlags & com.epl.geometry.ShapeExportFlags.ShapeExportStripIDs) == 0;
bool bArcViewNaNs = (exportFlags & com.epl.geometry.ShapeExportFlags.ShapeExportTrueNaNs) == 0;
bool bEmpty = envelope.IsEmpty();
int partCount = bEmpty ? 0 : 1;
int pointCount = bEmpty ? 0 : 5;
int size = (4) + (4 * 8) + (4) + (4) + (partCount * 4) + pointCount * 2 * 8;
/* type */
/* envelope */
/* part count */
/* point count */
/* start indices */
/* xy coordinates */
if (bExportZs)
{
size += (2 * 8) + (pointCount * 8);
}
/* min max */
/* zs */
if (bExportMs)
{
size += (2 * 8) + (pointCount * 8);
}
/* min max */
/* ms */
if (bExportIDs)
{
size += (pointCount * 4);
}
/* ids */
if (shapeBuffer == null)
{
return(size);
}
else
{
if (((System.IO.MemoryStream)shapeBuffer.BaseStream).Capacity < size)
{
throw new com.epl.geometry.GeometryException("buffer is too small");
}
}
int type;
// Determine the shape type
if (!bExportZs && !bExportMs)
{
if (bExportIDs)
{
type = com.epl.geometry.ShapeType.ShapeGeneralPolygon | com.epl.geometry.ShapeModifiers.ShapeHasIDs;
}
else
{
type = com.epl.geometry.ShapeType.ShapePolygon;
}
}
else
{
if (bExportZs && !bExportMs)
{
if (bExportIDs)
{
type = com.epl.geometry.ShapeType.ShapeGeneralPolygon | com.epl.geometry.ShapeModifiers.ShapeHasZs | com.epl.geometry.ShapeModifiers.ShapeHasIDs;
}
else
{
type = com.epl.geometry.ShapeType.ShapePolygonZ;
}
}
else
{
if (bExportMs && !bExportZs)
{
if (bExportIDs)
{
type = com.epl.geometry.ShapeType.ShapeGeneralPolygon | com.epl.geometry.ShapeModifiers.ShapeHasMs | com.epl.geometry.ShapeModifiers.ShapeHasIDs;
}
else
{
type = com.epl.geometry.ShapeType.ShapePolygonM;
}
}
else
{
if (bExportIDs)
{
type = com.epl.geometry.ShapeType.ShapeGeneralPolygon | com.epl.geometry.ShapeModifiers.ShapeHasZs | com.epl.geometry.ShapeModifiers.ShapeHasMs | com.epl.geometry.ShapeModifiers.ShapeHasIDs;
}
else
{
type = com.epl.geometry.ShapeType.ShapePolygonZM;
}
}
}
}
int offset = 0;
// write type
shapeBuffer.Write(type);
offset += 4;
// write Envelope
com.epl.geometry.Envelope2D env = new com.epl.geometry.Envelope2D();
envelope.QueryEnvelope2D(env);
// calls _VerifyAllStreams
shapeBuffer.Write(env.xmin);
offset += 8;
shapeBuffer.Write(env.ymin);
offset += 8;
shapeBuffer.Write(env.xmax);
offset += 8;
shapeBuffer.Write(env.ymax);
offset += 8;
// write part count
shapeBuffer.Write(partCount);
offset += 4;
// write pointCount
shapeBuffer.Write(pointCount);
offset += 4;
if (!bEmpty)
{
// write start index
shapeBuffer.Write(0);
offset += 4;
// write xy coordinates
shapeBuffer.Write(env.xmin);
offset += 8;
shapeBuffer.Write(env.ymin);
offset += 8;
shapeBuffer.Write(env.xmin);
offset += 8;
shapeBuffer.Write(env.ymax);
offset += 8;
shapeBuffer.Write(env.xmax);
offset += 8;
shapeBuffer.Write(env.ymax);
offset += 8;
shapeBuffer.Write(env.xmax);
offset += 8;
shapeBuffer.Write(env.ymin);
offset += 8;
shapeBuffer.Write(env.xmin);
offset += 8;
shapeBuffer.Write(env.ymin);
offset += 8;
}
// write Zs
if (bExportZs)
{
com.epl.geometry.Envelope1D zInterval;
zInterval = envelope.QueryInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0);
double zmin = bArcViewNaNs ? com.epl.geometry.Interop.TranslateToAVNaN(zInterval.vmin) : zInterval.vmin;
double zmax = bArcViewNaNs ? com.epl.geometry.Interop.TranslateToAVNaN(zInterval.vmax) : zInterval.vmax;
// write min max values
shapeBuffer.Write(zmin);
offset += 8;
shapeBuffer.Write(zmax);
offset += 8;
if (!bEmpty)
{
// write arbitrary z values
shapeBuffer.Write(zmin);
offset += 8;
shapeBuffer.Write(zmax);
offset += 8;
shapeBuffer.Write(zmin);
offset += 8;
shapeBuffer.Write(zmax);
offset += 8;
shapeBuffer.Write(zmin);
offset += 8;
}
}
// write Ms
if (bExportMs)
{
com.epl.geometry.Envelope1D mInterval;
mInterval = envelope.QueryInterval(com.epl.geometry.VertexDescription.Semantics.M, 0);
double mmin = bArcViewNaNs ? com.epl.geometry.Interop.TranslateToAVNaN(mInterval.vmin) : mInterval.vmin;
double mmax = bArcViewNaNs ? com.epl.geometry.Interop.TranslateToAVNaN(mInterval.vmax) : mInterval.vmax;
// write min max values
shapeBuffer.Write(mmin);
offset += 8;
shapeBuffer.Write(mmax);
offset += 8;
if (!bEmpty)
{
// write arbitrary m values
shapeBuffer.Write(mmin);
offset += 8;
shapeBuffer.Write(mmax);
offset += 8;
shapeBuffer.Write(mmin);
offset += 8;
shapeBuffer.Write(mmax);
offset += 8;
shapeBuffer.Write(mmin);
offset += 8;
}
}
// write IDs
if (bExportIDs && !bEmpty)
{
com.epl.geometry.Envelope1D idInterval;
idInterval = envelope.QueryInterval(com.epl.geometry.VertexDescription.Semantics.ID, 0);
int idmin = (int)idInterval.vmin;
int idmax = (int)idInterval.vmax;
// write arbitrary id values
shapeBuffer.Write(idmin);
offset += 4;
shapeBuffer.Write(idmax);
offset += 4;
shapeBuffer.Write(idmin);
offset += 4;
shapeBuffer.Write(idmax);
offset += 4;
shapeBuffer.Write(idmin);
offset += 4;
}
return(offset);
}
// Checked vs. Jan 11, 2011
protected internal virtual void _updateEnvelope(com.epl.geometry.Envelope2D env)
{
_updateAllDirtyIntervals(true);
m_envelope.QueryEnvelope2D(env);
}
internal virtual com.epl.geometry.Geometry TryNativeImplementation_(com.epl.geometry.Geometry input_geom)
{
// A note on attributes:
// 1. The geometry with lower dimension wins in regard to the
// attributes.
// 2. If the dimensions are the same, the input_geometry attributes win.
// 3. The exception to the 2. is when the input is an Envelope, and the
// intersector is a polygon, then the intersector wins.
// A note on the tolerance:
// This operator performs a simple intersection operation. Should it use
// the tolerance?
// Example: Point is intersected by the envelope.
// If it is slightly outside of the envelope, should we still return it
// if it is closer than the tolerance?
// Should we do crack and cluster and snap the point coordinates to the
// envelope boundary?
//
// Consider floating point arithmetics approach. When you compare
// doubles, you should use an epsilon (equals means ::fabs(a - b) <
// eps), however when you add/subtract, etc them, you do not use
// epsilon.
// Shouldn't we do same here? Relational operators use tolerance, but
// the action operators don't.
com.epl.geometry.Envelope2D mergedExtent = com.epl.geometry.InternalUtils.GetMergedExtent(input_geom, m_geomIntersector);
double tolerance = com.epl.geometry.InternalUtils.CalculateToleranceFromGeometry(m_spatial_reference, mergedExtent, false);
int gtInput = input_geom.GetType().Value();
bool bInputEmpty = input_geom.IsEmpty();
bool bGeomIntersectorEmpty = m_geomIntersector.IsEmpty();
bool bResultIsEmpty = bInputEmpty || bGeomIntersectorEmpty;
if (!bResultIsEmpty)
{
// test envelopes
com.epl.geometry.Envelope2D env2D1 = new com.epl.geometry.Envelope2D();
input_geom.QueryEnvelope2D(env2D1);
com.epl.geometry.Envelope2D env2D2 = new com.epl.geometry.Envelope2D();
m_geomIntersector.QueryEnvelope2D(env2D2);
env2D2.Inflate(2.0 * tolerance, 2.0 * tolerance);
bResultIsEmpty = !env2D1.IsIntersecting(env2D2);
}
if (!bResultIsEmpty)
{
// try accelerated test
int res = com.epl.geometry.OperatorInternalRelationUtils.QuickTest2D_Accelerated_DisjointOrContains(m_geomIntersector, input_geom, tolerance);
if (res == com.epl.geometry.OperatorInternalRelationUtils.Relation.Disjoint)
{
// disjoint
bResultIsEmpty = true;
}
else
{
if ((res & com.epl.geometry.OperatorInternalRelationUtils.Relation.Within) != 0)
{
// intersector
// is
// within
// the
// input_geom
// TODO:
// assign
// input_geom
// attributes
// first
return m_geomIntersector;
}
else
{
if ((res & com.epl.geometry.OperatorInternalRelationUtils.Relation.Contains) != 0)
{
// intersector
// contains
// input_geom
return input_geom;
}
}
}
}
if (bResultIsEmpty)
{
// When one geometry or both are empty, we need to
// return an empty geometry.
// Here we do that end also ensure the type is
// correct.
// That is the lower dimension need to be
// returned. Also, for Point vs Multi_point, an
// empty Point need to be returned.
int dim1 = com.epl.geometry.Geometry.GetDimensionFromType(gtInput);
int dim2 = com.epl.geometry.Geometry.GetDimensionFromType(m_geomIntersectorType);
if (dim1 < dim2)
{
return ReturnEmpty_(input_geom, bInputEmpty);
}
else
{
if (dim1 > dim2)
{
return ReturnEmptyIntersector_();
}
else
{
if (dim1 == 0)
{
if (gtInput == com.epl.geometry.Geometry.GeometryType.MultiPoint && m_geomIntersectorType == com.epl.geometry.Geometry.GeometryType.Point)
{
// point
// vs
// Multi_point
// need
// special
// treatment
// to
// ensure
// Point
// is
// returned
// always.
return ReturnEmptyIntersector_();
}
else
{
// Both input and intersector have same gtype, or input is
// Point.
return ReturnEmpty_(input_geom, bInputEmpty);
}
}
else
{
return ReturnEmpty_(input_geom, bInputEmpty);
}
}
}
}
// Note: No empty geometries after this point!
// Warning: Do not try clip for polylines and polygons.
// Try clip of Envelope with Envelope.
if ((m_dimensionMask == -1 || m_dimensionMask == (1 << 2)) && gtInput == com.epl.geometry.Geometry.GeometryType.Envelope && m_geomIntersectorType == com.epl.geometry.Geometry.GeometryType.Envelope)
{
com.epl.geometry.Envelope env1 = (com.epl.geometry.Envelope)input_geom;
com.epl.geometry.Envelope env2 = (com.epl.geometry.Envelope)m_geomIntersector;
com.epl.geometry.Envelope2D env2D_1 = new com.epl.geometry.Envelope2D();
env1.QueryEnvelope2D(env2D_1);
com.epl.geometry.Envelope2D env2D_2 = new com.epl.geometry.Envelope2D();
env2.QueryEnvelope2D(env2D_2);
env2D_1.Intersect(env2D_2);
com.epl.geometry.Envelope result_env = new com.epl.geometry.Envelope();
env1.CopyTo(result_env);
result_env.SetEnvelope2D(env2D_1);
return result_env;
}
// Use clip for Point and Multi_point with Envelope
if ((gtInput == com.epl.geometry.Geometry.GeometryType.Envelope && com.epl.geometry.Geometry.GetDimensionFromType(m_geomIntersectorType) == 0) || (m_geomIntersectorType == com.epl.geometry.Geometry.GeometryType.Envelope && com.epl.geometry.Geometry.GetDimensionFromType(gtInput
) == 0))
{
com.epl.geometry.Envelope env = gtInput == com.epl.geometry.Geometry.GeometryType.Envelope ? (com.epl.geometry.Envelope)input_geom : (com.epl.geometry.Envelope)m_geomIntersector;
com.epl.geometry.Geometry other = gtInput == com.epl.geometry.Geometry.GeometryType.Envelope ? m_geomIntersector : input_geom;
com.epl.geometry.Envelope2D env_2D = new com.epl.geometry.Envelope2D();
env.QueryEnvelope2D(env_2D);
return com.epl.geometry.Clipper.Clip(other, env_2D, tolerance, 0);
}
if ((com.epl.geometry.Geometry.GetDimensionFromType(gtInput) == 0 && com.epl.geometry.Geometry.GetDimensionFromType(m_geomIntersectorType) > 0) || (com.epl.geometry.Geometry.GetDimensionFromType(gtInput) > 0 && com.epl.geometry.Geometry.GetDimensionFromType(m_geomIntersectorType
) == 0))
{
// multipoint
// intersection
double tolerance1 = com.epl.geometry.InternalUtils.CalculateToleranceFromGeometry(m_spatial_reference, input_geom, false);
if (gtInput == com.epl.geometry.Geometry.GeometryType.MultiPoint)
{
return com.epl.geometry.TopologicalOperations.Intersection((com.epl.geometry.MultiPoint)input_geom, m_geomIntersector, tolerance1);
}
if (gtInput == com.epl.geometry.Geometry.GeometryType.Point)
{
return com.epl.geometry.TopologicalOperations.Intersection((com.epl.geometry.Point)input_geom, m_geomIntersector, tolerance1);
}
if (m_geomIntersectorType == com.epl.geometry.Geometry.GeometryType.MultiPoint)
{
return com.epl.geometry.TopologicalOperations.Intersection((com.epl.geometry.MultiPoint)m_geomIntersector, input_geom, tolerance1);
}
if (m_geomIntersectorType == com.epl.geometry.Geometry.GeometryType.Point)
{
return com.epl.geometry.TopologicalOperations.Intersection((com.epl.geometry.Point)m_geomIntersector, input_geom, tolerance1);
}
throw com.epl.geometry.GeometryException.GeometryInternalError();
}
// Try Polyline vs Polygon
if ((m_dimensionMask == -1 || m_dimensionMask == (1 << 1)) && (gtInput == com.epl.geometry.Geometry.GeometryType.Polyline) && (m_geomIntersectorType == com.epl.geometry.Geometry.GeometryType.Polygon))
{
return TryFastIntersectPolylinePolygon_((com.epl.geometry.Polyline)(input_geom), (com.epl.geometry.Polygon)(m_geomIntersector));
}
// Try Polygon vs Polyline
if ((m_dimensionMask == -1 || m_dimensionMask == (1 << 1)) && (gtInput == com.epl.geometry.Geometry.GeometryType.Polygon) && (m_geomIntersectorType == com.epl.geometry.Geometry.GeometryType.Polyline))
{
return TryFastIntersectPolylinePolygon_((com.epl.geometry.Polyline)(m_geomIntersector), (com.epl.geometry.Polygon)(input_geom));
}
return null;
}
private static int QuickTest2DMultiPointEnvelope(com.epl.geometry.MultiPoint geomA, com.epl.geometry.Envelope geomB, double tolerance, int testType)
{
com.epl.geometry.Envelope2D geomBEnv = new com.epl.geometry.Envelope2D();
geomB.QueryEnvelope2D(geomBEnv);
return(QuickTest2DMultiPointEnvelope(geomA, geomBEnv, tolerance, testType));
}
internal static com.epl.geometry.Geometry CalculateConvexHull_(com.epl.geometry.Geometry geom, com.epl.geometry.ProgressTracker progress_tracker)
{
if (geom.IsEmpty())
{
return(geom.CreateInstance());
}
com.epl.geometry.Geometry.Type type = geom.GetType();
if (com.epl.geometry.Geometry.IsSegment(type.Value()))
{
// Segments are always returned either as a Point or Polyline
com.epl.geometry.Segment segment = (com.epl.geometry.Segment)geom;
if (segment.GetStartXY().Equals(segment.GetEndXY()))
{
com.epl.geometry.Point point = new com.epl.geometry.Point();
segment.QueryStart(point);
return(point);
}
else
{
com.epl.geometry.Point pt = new com.epl.geometry.Point();
com.epl.geometry.Polyline polyline = new com.epl.geometry.Polyline(geom.GetDescription());
segment.QueryStart(pt);
polyline.StartPath(pt);
segment.QueryEnd(pt);
polyline.LineTo(pt);
return(polyline);
}
}
else
{
if (type == com.epl.geometry.Geometry.Type.Envelope)
{
com.epl.geometry.Envelope envelope = (com.epl.geometry.Envelope)geom;
com.epl.geometry.Envelope2D env = new com.epl.geometry.Envelope2D();
envelope.QueryEnvelope2D(env);
if (env.xmin == env.xmax && env.ymin == env.ymax)
{
com.epl.geometry.Point point = new com.epl.geometry.Point();
envelope.QueryCornerByVal(0, point);
return(point);
}
else
{
if (env.xmin == env.xmax || env.ymin == env.ymax)
{
com.epl.geometry.Point pt = new com.epl.geometry.Point();
com.epl.geometry.Polyline polyline = new com.epl.geometry.Polyline(geom.GetDescription());
envelope.QueryCornerByVal(0, pt);
polyline.StartPath(pt);
envelope.QueryCornerByVal(1, pt);
polyline.LineTo(pt);
return(polyline);
}
else
{
com.epl.geometry.Polygon polygon = new com.epl.geometry.Polygon(geom.GetDescription());
polygon.AddEnvelope(envelope, false);
return(polygon);
}
}
}
}
if (IsConvex_(geom, progress_tracker))
{
if (type == com.epl.geometry.Geometry.Type.MultiPoint)
{
// Downgrade to a Point for simplistic output
com.epl.geometry.MultiPoint multi_point = (com.epl.geometry.MultiPoint)geom;
com.epl.geometry.Point point = new com.epl.geometry.Point();
multi_point.GetPointByVal(0, point);
return(point);
}
return(geom);
}
System.Diagnostics.Debug.Assert((com.epl.geometry.Geometry.IsMultiVertex(type.Value())));
com.epl.geometry.Geometry convex_hull = com.epl.geometry.ConvexHull.Construct((com.epl.geometry.MultiVertexGeometry)geom);
return(convex_hull);
}
/// <exception cref="com.fasterxml.jackson.core.JsonParseException"/>
/// <exception cref="System.IO.IOException"/>
internal virtual bool TestEnvelope()
{
bool bAnswer = true;
com.epl.geometry.Envelope envelope = new com.epl.geometry.Envelope();
envelope.SetCoords(-109.55, 25.76, -86.39, 49.94);
{
com.fasterxml.jackson.core.JsonParser envelopeWGS84Parser = factory.CreateParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWGS84, envelope));
com.epl.geometry.MapGeometry envelopeWGS84MP = com.epl.geometry.GeometryEngine.JsonToGeometry(envelopeWGS84Parser);
NUnit.Framework.Assert.IsTrue(envelope.IsEmpty() == envelopeWGS84MP.GetGeometry().IsEmpty());
NUnit.Framework.Assert.IsTrue(envelope.GetXMax() == ((com.epl.geometry.Envelope)envelopeWGS84MP.GetGeometry()).GetXMax());
NUnit.Framework.Assert.IsTrue(envelope.GetYMax() == ((com.epl.geometry.Envelope)envelopeWGS84MP.GetGeometry()).GetYMax());
NUnit.Framework.Assert.IsTrue(envelope.GetXMin() == ((com.epl.geometry.Envelope)envelopeWGS84MP.GetGeometry()).GetXMin());
NUnit.Framework.Assert.IsTrue(envelope.GetYMin() == ((com.epl.geometry.Envelope)envelopeWGS84MP.GetGeometry()).GetYMin());
NUnit.Framework.Assert.IsTrue(spatialReferenceWGS84.GetID() == envelopeWGS84MP.GetSpatialReference().GetID());
if (!CheckResultSpatialRef(envelopeWGS84MP, 4326, 0))
{
bAnswer = false;
}
}
{
// export
com.epl.geometry.Envelope e = new com.epl.geometry.Envelope();
e.AddAttribute(com.epl.geometry.VertexDescription.Semantics.Z);
e.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M);
string s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, e);
NUnit.Framework.Assert.IsTrue(s.Equals("{\"xmin\":null,\"ymin\":null,\"xmax\":null,\"ymax\":null,\"zmin\":null,\"zmax\":null,\"mmin\":null,\"mmax\":null,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}"));
e.SetCoords(0, 1, 2, 3);
com.epl.geometry.Envelope1D z = new com.epl.geometry.Envelope1D();
com.epl.geometry.Envelope1D m = new com.epl.geometry.Envelope1D();
z.SetCoords(5, 7);
m.SetCoords(11, 13);
e.SetInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0, z);
e.SetInterval(com.epl.geometry.VertexDescription.Semantics.M, 0, m);
s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, e);
NUnit.Framework.Assert.IsTrue(s.Equals("{\"xmin\":0,\"ymin\":1,\"xmax\":2,\"ymax\":3,\"zmin\":5,\"zmax\":7,\"mmin\":11,\"mmax\":13,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}"));
}
{
// import
string s = "{\"xmin\":0.0,\"ymin\":1.0,\"xmax\":2.0,\"ymax\":3.0,\"zmin\":5.0,\"zmax\":7.0,\"mmin\":11.0,\"mmax\":13.0,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}";
com.fasterxml.jackson.core.JsonParser parser = factory.CreateParser(s);
com.epl.geometry.MapGeometry map_env = com.epl.geometry.GeometryEngine.JsonToGeometry(parser);
com.epl.geometry.Envelope env = (com.epl.geometry.Envelope)map_env.GetGeometry();
com.epl.geometry.Envelope1D z = env.QueryInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0);
com.epl.geometry.Envelope1D m = env.QueryInterval(com.epl.geometry.VertexDescription.Semantics.M, 0);
NUnit.Framework.Assert.IsTrue(z.vmin == 5.0);
NUnit.Framework.Assert.IsTrue(z.vmax == 7.0);
NUnit.Framework.Assert.IsTrue(m.vmin == 11.0);
NUnit.Framework.Assert.IsTrue(m.vmax == 13.0);
}
{
string s = "{ \"zmin\" : 33, \"xmin\" : -109.55, \"zmax\" : 53, \"ymin\" : 25.76, \"xmax\" : -86.39, \"ymax\" : 49.94, \"mmax\" : 13}";
com.fasterxml.jackson.core.JsonParser parser = factory.CreateParser(s);
com.epl.geometry.MapGeometry map_env = com.epl.geometry.GeometryEngine.JsonToGeometry(parser);
com.epl.geometry.Envelope env = (com.epl.geometry.Envelope)map_env.GetGeometry();
com.epl.geometry.Envelope2D e = new com.epl.geometry.Envelope2D();
env.QueryEnvelope2D(e);
NUnit.Framework.Assert.IsTrue(e.xmin == -109.55 && e.ymin == 25.76 && e.xmax == -86.39 && e.ymax == 49.94);
com.epl.geometry.Envelope1D e1D;
NUnit.Framework.Assert.IsTrue(env.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z));
e1D = env.QueryInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0);
NUnit.Framework.Assert.IsTrue(e1D.vmin == 33 && e1D.vmax == 53);
NUnit.Framework.Assert.IsTrue(!env.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M));
}
return(bAnswer);
}