Interface to 2D constraint system.
More...
|
enum | VertexType {
Edge = 0,
Start = 1,
End = 2,
Center = 3,
Parameter = 4,
PointIndex = 5,
EllipseMajor1 = 6,
EllipseMajor2 = 7,
EllipseMinor1 = 8,
EllipseMinor2 = 9,
ArcPoint = 10,
EllipseMajorEdge = 11,
EllipseMinorEdge = 12,
PlanarFace = 13
} |
| Enumerates for curve (segment) identifier type. More...
|
|
enum | SectorAngleType { Parallel_AntiClockwise,
Parallel_Clockwise,
AntiParallel_AntiClockwise,
AntiParallel_Clockwise
} |
| Enumerates for the ways an angle is calculated. More...
|
|
enum | Constraint2dType {
Distance = 0,
Angle = 1,
Concentric = 2,
Radius = 3,
Parallel = 4,
Perpendicular = 5,
Coincident = 6,
Tangent = 7,
Symmetric = 9,
Major_Radius = 10,
Minor_Radius = 11,
Equal_Radius = 12,
Equal_Distance = 13,
Offset = 23,
Offset_Dimension = 32,
Area = 100,
Perimeter = 101,
Fix = 102,
Horizontal = 103,
Vertical = 104,
Equal = 105,
Planar_Distance = 106
} |
| Enumerates for constraint types. More...
|
|
enum | Constraint2dStatus {
Unknown,
Between_Fixed,
Between_Set_Members,
Over_Defined,
Non_Algebraic,
Not_Consistent,
Not_Consistent_Dimensions,
Not_Consistent_Other,
Not_Consistent_Unknown,
Not_Solved,
Not_Changed,
Solved
} |
| Enumerates for constraint statuses. More...
|
|
enum | DragTransformType {
General,
Translation,
Radius,
Major_Radius,
Minor_Radius,
Offset_Distance
} |
| The possible drag transform types. More...
|
|
enum | DimensionHalfSpace { Unspecified = 0,
Left = 1,
Right = 2
} |
|
enum | DimensionAlignmentType {
DimAlign_Unknown,
DimAlign_Drawing_X,
DimAlign_Drawing_X_Reversed,
DimAlign_Drawing_Y,
DimAlign_Drawing_Y_Reversed
} |
| Enumerates for drawing dimension alignment. More...
|
|
enum | ConstraintOrientation { NotSpecified = 0,
Aligned,
AntiAligned,
Unsupported = 0xff
} |
|
Interface to 2D constraint system.
+===============+===============+===============+===============+===============+======
Enumerates for constraint statuses.
Enumerator |
---|
Unknown |
unknown status (newly added to system)
|
Between_Fixed |
dimension not solved as it is between fixed or frozen geometries
|
Between_Set_Members |
dimension not solved as it is between members of the same set
|
Over_Defined |
dimension specification is over-defined
|
Non_Algebraic |
dimension can only be solved non-algebraically
|
Not_Consistent |
given dimension value is inconsistent
|
Not_Consistent_Dimensions |
given dimension value is inconsistent due to a bad dimensioning scheme
|
Not_Consistent_Other |
given dimension value is inconsistent due to other causes
|
Not_Consistent_Unknown |
dimension value inconsistent and there is insufficient information available to determine the cause
|
Not_Solved |
dimension not solved as it is either not satisfied or connected to geometries with a NOT_CHANGED status or a NOT_CONSISTENT status
|
Not_Changed |
given dimension not changed
|
Solved |
dimension value is satisfied by solution
|
Enumerates for constraint types.
Enumerator |
---|
Distance |
Distance dimensional constraint.
-
Line/line- A distance between two lines implies that they are parallel with the given separation. The D-Cubed will treat the two lines as if they had a parallel logical constraint between them.
-
Point/point & point/line - Gives the minimum distance between the point and the geometry.
|
Angle |
Angle dimensional constraint which allows it to have any value between 0 and 2pi radians.
|
Concentric |
Concentric logical constraint.
|
Radius |
Radius dimensional constraint.
|
Parallel |
Parallel logical constraint.
|
Perpendicular |
Perpendicular logical constraint.
|
Coincident |
Coincident logical constraint.
|
Tangent |
Tangent logical constraint.
|
Symmetric |
Symmetric constraint.
|
Major_Radius |
Major radius dimensional constraint which is effective on ellipse.
|
Minor_Radius |
Minor radius dimensional constraint which is effective on ellipse.
|
Equal_Radius |
Equal radius dimensional constraint.
|
Equal_Distance |
Equal distance dimensional constraint.
|
Offset |
Offset constraint.
|
Offset_Dimension |
Offset dimension.
|
Area |
Area dimensional constraint.
|
Perimeter |
Perimeter dimensional constraint.
|
Fix |
Fix constraint which has different meanings per entity type:
-
Point/vertex - The point or vertex is fixed without moving.
-
Line/edge- The direction of line or edge is fixed, but the entity itself is able to move.
-
Major/minor radius - The direction of major or minor axis is fixed but their radius value is changeable.
-
Curve - The whole curve is fixed and cannot move or rotate.
|
Horizontal |
Horizontal constraint which is always parallel to local X-axis.
|
Vertical |
Vertical constraint which is always parallel to local Y-axis.
|
Equal |
Equal constraint.
|
Planar_Distance |
Planar distance constraint which applys on distance between two parallel planes.
|
Enumerator |
---|
NotSpecified |
|
Aligned |
|
AntiAligned |
|
Unsupported |
|
Enumerates for drawing dimension alignment.
Enumerator |
---|
DimAlign_Unknown |
not align dimension;
|
DimAlign_Drawing_X |
align constraint dimension value in X direction;
|
DimAlign_Drawing_X_Reversed |
align constraint dimension value in -X direction;
|
DimAlign_Drawing_Y |
align constraint dimension value in Y direction;
|
DimAlign_Drawing_Y_Reversed |
align constraint dimension value in -Y direction;
|
Enumerator |
---|
Unspecified |
|
Left |
|
Right |
|
The possible drag transform types.
Enumerator |
---|
General |
rotation+translation
|
Translation |
translation only
|
Radius |
circle radius only
|
Major_Radius |
ellipse major radius only
|
Minor_Radius |
ellipse minor radius only
|
Offset_Distance |
offset distance only
|
Enumerates for the ways an angle is calculated.
Enumerator |
---|
Parallel_AntiClockwise |
the measured angle is rotating line1 to line2 by anticlockwise, and the two lines are parallel;
|
Parallel_Clockwise |
the measured angle is rotating line1 to line2 by clockwise, and the two lines are parallel;
|
AntiParallel_AntiClockwise |
the measured angle is rotating line1 to line2 by anticlockwise, and the two lines are antiparallel;
|
AntiParallel_Clockwise |
the measured angle is rotating line1 to line2 by clockwise, and the two lines are antiparallel;
|
Enumerates for curve (segment) identifier type.
Enumerator |
---|
Edge |
The whole curve (segment)
|
Start |
Curve's start point.
|
End |
Curve's end point.
|
Center |
Curve's middle point or arc's center.
|
Parameter |
Determined by the parameter value, typically within [0,1].
|
PointIndex |
A zero-based index of point array.
|
EllipseMajor1 |
Start point of major axis of an ellipse.
|
EllipseMajor2 |
End point of major axis of an ellipse.
|
EllipseMinor1 |
Start point of minor axis of an ellipse.
|
EllipseMinor2 |
End point of minor axis of an ellipse.
|
ArcPoint |
Indicates it is a point in an arc.
|
EllipseMajorEdge |
Major axis of an ellipse.
|
EllipseMinorEdge |
minor axis of an ellipse
|
PlanarFace |
planar face (planar distance constraints only).
|