Provides access to members that extend the IEnvelope interface.
Description
IEnvelope2 allows the minimum and maximum M and Z attributes of the Envelope to be queried and set simultaneously to avoid complications and inconsistencies of setting them individually.
Members
Name | Description | |
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CenterAt | Moves this envelope so it is centered at p. |
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DefineFromPoints | Defines the envelope to cover all the points. |
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DefineFromWKSPoints | Defines the envelope to cover all the points. |
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Depth | The depth of the envelope. |
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Dimension | The topological dimension of this geometry. |
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Envelope | Creates a copy of this geometry's envelope and returns it. |
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Expand | Moves the X and Y coordinates of the sides toward or away from each other. |
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ExpandM | Moves the measure of the sides toward or away from each other. |
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ExpandZ | Moves the Z attribute of the sides toward or away from each other. |
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GeometryType | The type of this geometry. |
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GeoNormalize | Shifts longitudes, if need be, into a continuous range of 360 degrees. |
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GeoNormalizeFromLongitude | Normalizes longitudes into a continuous range containing the longitude. This method is obsolete. |
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Height | The height of the envelope. |
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Height | The height of the envelope. |
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Intersect | Adjusts to include only the area also included by inEnvelope. |
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IsEmpty | Indicates whether this geometry contains any points. |
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LowerLeft | The lower left corner. |
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LowerRight | The lower right corner. |
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MinMaxAttributes | A reference to the attribute structures for this envelope. |
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MMax | The maximum measure value in the area of the envelope. |
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MMin | The minimum measure value in the area of the envelope. |
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Offset | Moves the sides x units horizontally and y units vertically. |
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OffsetM | Moves the sides m units. |
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OffsetZ | Moves the sides z units. |
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Project | Projects this geometry into a new spatial reference. |
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PutCoords | Constructs an envelope from the coordinate values of lower, left and upper, right corners. |
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PutMCoords | Sets the minimum and maximum M values simultaneously. |
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PutWKSCoords | Copies e's dimensions into this envelope. |
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PutZCoords | Sets the minimum and maximum Z values simultaneously. |
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QueryCoords | Returns the coordinates of lower, left and upper, right corners. |
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QueryEnvelope | Copies this geometry's envelope properties into the specified envelope. |
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QueryMCoords | Queries the minimum and maximum M values simultaneously. |
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QueryWKSCoords | Copies the left, bottom, right and top sides into e. |
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QueryZCoords | Queries the minimum and maximum Z values simultaneously. |
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SetEmpty | Removes all points from this geometry. |
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SnapToSpatialReference | Moves points of this geometry so that they can be represented in the precision of the geometry's associated spatial reference system. |
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SpatialReference | The spatial reference associated with this geometry. |
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Union | Adjusts to overlap inEnvelope. |
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UpperLeft | The upper left corner. |
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UpperRight | The upper right corner. |
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Width | The width of the envelope. |
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XMax | The position of the right side. |
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XMin | The position of the left side. |
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YMax | The position of the top. |
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YMin | The position of the bottom. |
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ZMax | The maximum Z value in the area of the envelope. |
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ZMin | The minimum Z value in the area of the envelope. |
IEnvelope2.PutMCoords Method
Sets the minimum and maximum M values simultaneously.
Public Sub PutMCoords ( _
ByVal MMin As Double, _
ByVal MMax As Double _
)
public void PutMCoords (
double MMin,
double MMax
);
Description
Sets the MMin and MMax simultaneously. This avoids complications of setting MMin and MMax individually in which they could become inconsistent.
IEnvelope2.PutZCoords Method
Sets the minimum and maximum Z values simultaneously.
Public Sub PutZCoords ( _
ByVal ZMin As Double, _
ByVal ZMax As Double _
)
public void PutZCoords (
double ZMin,
double ZMax
);
Description
Sets the ZMin and ZMax simultaneously. This avoids complications of setting ZMin and ZMax individually in which they could become inconsistent.
public static void TestPutZCoords()
{
const double ZMin = -10;
const double ZMax = -5;
IEnvelope2 envelope = GetEnvelopeGeometry() as IEnvelope2;
envelope.PutZCoords(ZMin, ZMax);
}
IEnvelope2.QueryMCoords Method
Queries the minimum and maximum M values simultaneously.
Public Sub QueryMCoords ( _
ByRef MMin As Double, _
ByRef MMax As Double _
)
public void QueryMCoords (
ref double MMin,
ref double MMax
);
Description
Returns the values of MMin and MMax respectively.
IEnvelope2.QueryZCoords Method
Queries the minimum and maximum Z values simultaneously.
Public Sub QueryZCoords ( _
ByRef ZMin As Double, _
ByRef ZMax As Double _
)
public void QueryZCoords (
ref double ZMin,
ref double ZMax
);
Description
Returns the values of ZMin and ZMax respectively.
public static void TestQueryZCoords()
{
IEnvelope2 envelope = GetEnvelopeGeometry() as IEnvelope2;
double zMin, zMax;
envelope.QueryZCoords(out zMin, out zMax);
//zMin = -14.131
//zMax = -4.131
}
Inherited Interfaces
Interfaces | Description |
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IEnvelope | Provides access to methods and properties of envelopes. |
IGeometry | Provides access to members that describe properties and behavior of all geometric objects. |
Classes that implement IEnvelope2
Classes | Description |
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Envelope | A rectangle with sides parallel to a coordinate system defining the extent of another geometry; optionally has min and max measure, height and ID attributes. |