Public Member Functions | |
| ParametricSurface (TopoShape topoFace) | |
| boolean | IsValidGeometry () |
| boolean | Initialize (TopoShape topoShape) |
| EnumSurfaceType | GetSurfaceType () |
| double | Tolerance () |
| double | FirstUParameter () |
| double | LastUParameter () |
| double | FirstVParameter () |
| double | LastVParameter () |
| int | UContinuity () |
| int | VContinuity () |
| boolean | IsUClosed () |
| boolean | IsVClosed () |
| boolean | IsUPeriodic () |
| boolean | IsVPeriodic () |
| double | UPeriod () |
| double | VPeriod () |
| GTrsf | GetTransform () |
| GPnt | Value (double u, double v) |
| GVec | GetNormal (double u, double v) |
| GPnt | D0 (double u, double v) |
| DerivativeValues | D1 (double u, double v) |
| DerivativeValues | D2 (double u, double v) |
| DerivativeValues | D3 (double u, double v) |
| GVec | DN (double u, double v, int nu, int nv) |
| GXY | ComputeClosestPoint (GPnt pt, double tolU, double tolV) |
| double | GetArea () |
| GPln | TryPlane () |
| GCylinder | TryCylinder () |
| GCone | TryCone () |
| GSphere | TrySphere () |
| GTorus | TryTorus () |
 Public Member Functions inherited from ParametricGeometry | |
| long | GetId () |
| void | SetId (long val) |
| TopoShape | GetShape () |
Detailed Description
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ParametricSurface is the Parametric representation of the shape.
- since 2014UR1
Member Function Documentation
◆ D0()
| GPnt ParametricSurface.D0 | ( | double | u, |
| double | v | ||
| ) |
Computes the point of parameter U on the surface.
- Parameters
-
u the parameter
v the parameter v
- Returns
- the point.
◆ D1()
| DerivativeValues ParametricSurface.D1 | ( | double | u, |
| double | v | ||
| ) |
Computes the point and derivative of parameter U on the surface.
- Parameters
-
u the parameter
v the parameter v
- Returns
- the point and D1U, D1V. Empty if not C1
◆ D2()
| DerivativeValues ParametricSurface.D2 | ( | double | u, |
| double | v | ||
| ) |
Computes the point and derivative of parameter U on the surface.
- Parameters
-
u the parameter
v the parameter v
- Returns
- the point, the D1U, D1V, D2U, D2V, D2UV. Empty if not C2.
◆ D3()
| DerivativeValues ParametricSurface.D3 | ( | double | u, |
| double | v | ||
| ) |
Computes the point and derivative of parameter U on the surface.
- Parameters
-
u the parameter
v the parameter v
- Returns
- the point, the D1U, D1V, D2U, D2V, D2UV, D3U, D3V, D3UUV, D3UVV. Empty if not C3.
◆ DN()
| GVec ParametricSurface.DN | ( | double | u, |
| double | v, | ||
| int | nu, | ||
| int | nv | ||
| ) |
The returned vector gives the value of the derivative for the order of derivation N.
- Parameters
-
u the parameter
v the parameter v
nu the order of derivation
nv the order of derivation
- Returns
- the vector. Return zero if not CN or N < 1.
◆ FirstUParameter()
| double ParametricSurface.FirstUParameter | ( | ) |
The first u parameter.
◆ FirstVParameter()
| double ParametricSurface.FirstVParameter | ( | ) |
The first v parameter.
◆ GetNormal()
| GVec ParametricSurface.GetNormal | ( | double | u, |
| double | v | ||
| ) |
Computes the normal of parameter U and V on the surface.
- Parameters
-
u the parameter u
v the parameter v
- Returns
- the normal.
◆ GetSurfaceType()
| EnumSurfaceType ParametricSurface.GetSurfaceType | ( | ) |
Get the surface type.
enum EnumSurfaceType:
- Returns
- the point.
◆ GetTransform()
| GTrsf ParametricSurface.GetTransform | ( | ) |
Get the transform.
◆ Initialize()
| boolean ParametricSurface.Initialize | ( | TopoShape | topoShape | ) |
Use TopoShape to initialize the geometry, must be surface.
- Parameters
-
topoShape the TopoShape
- Returns
- true if ok.
Reimplemented from ParametricGeometry.
◆ IsUClosed()
| boolean ParametricSurface.IsUClosed | ( | ) |
Is Closed.
◆ IsUPeriodic()
| boolean ParametricSurface.IsUPeriodic | ( | ) |
Is Periodic.
◆ IsValidGeometry()
| boolean ParametricSurface.IsValidGeometry | ( | ) |
Test if valid.
Reimplemented from ParametricGeometry.
◆ IsVClosed()
| boolean ParametricSurface.IsVClosed | ( | ) |
Is Closed.
◆ IsVPeriodic()
| boolean ParametricSurface.IsVPeriodic | ( | ) |
Is Periodic.
◆ LastUParameter()
| double ParametricSurface.LastUParameter | ( | ) |
The last u parameter.
◆ LastVParameter()
| double ParametricSurface.LastVParameter | ( | ) |
The last v parameter.
◆ Tolerance()
| double ParametricSurface.Tolerance | ( | ) |
tolerance.
◆ UContinuity()
| int ParametricSurface.UContinuity | ( | ) |
Continuity.
enum:
C0 = 0,
G1,
C1,
G2,
C2,
C3,
CN
◆ UPeriod()
| double ParametricSurface.UPeriod | ( | ) |
The period.
◆ Value()
| GPnt ParametricSurface.Value | ( | double | u, |
| double | v | ||
| ) |
Computes the point of parameter U and V on the surface.
- Parameters
-
u the parameter u
v the parameter v
- Returns
- the point.
◆ VContinuity()
| int ParametricSurface.VContinuity | ( | ) |
Continuity.
enum:
C0 = 0,
G1,
C1,
G2,
C2,
C3,
CN
◆ VPeriod()
| double ParametricSurface.VPeriod | ( | ) |
The period.
