Center Calculus
Class full path: NemAll_Python_Geometry.CenterCalculus
Class to calculate the center of an object
Functions
Calculate
overload
Calculate(line)
staticmethod
Calculates the center of a Line2D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
line
|
Line2D
|
Line2D on which to calculate the center |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated, |
Point3D
|
Center of the object |
Calculate(line)
staticmethod
Calculates the center of a Line3D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
line
|
Line3D
|
line on which to calculate the center |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated, |
Point3D
|
Center of the object |
Calculate(polyline, edge)
staticmethod
Calculates the center of a Polyline2D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
polyline
|
Polyline2D
|
Polyline on which to calculate the center |
required |
edge
|
int
|
edge index to calculate the center on, when 0 - center for whole polyline will be calculated |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated |
Point3D
|
Center of the object |
Calculate(polyline, edge)
staticmethod
Calculates the center of a Polyline2D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
polyline
|
Polyline3D
|
Polyline on which to calculate the center |
required |
edge
|
int
|
edge index to calculate the center on, when 0 - center for whole polyline will be calculated |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated |
Point3D
|
Center of the object |
Calculate(polygon, bPlaneCenter, edge)
staticmethod
Calculates the center of a Polygon2D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
polygon
|
Polygon2D
|
Polygon on which to calculate the center |
required |
bPlaneCenter
|
bool
|
To distinguish between the center of the area and on the line. |
required |
edge
|
int
|
edge index to calculate the center on, when 0 - center for whole polygon will be calculated |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated |
Point3D
|
Center of the object |
Calculate(polygon, bPlaneCenter, edge)
staticmethod
Calculates the center of an Polygon3D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
polygon
|
Polygon3D
|
Polygon on which to calculate the center |
required |
bPlaneCenter
|
bool
|
To distinguish between the center of the area and on the line. |
required |
edge
|
int
|
edge index to calculate the center on, when 0 - center for whole polygon will be calculated |
required |
Returns:
| Type | Description |
|---|---|
bool
|
True if successful, |
Point3D
|
Center of the object |
Calculate(arc, center)
staticmethod
Calculates the center of an Arc2D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
arc
|
Arc2D
|
Arc2D on which to calculate the center |
required |
center
|
bool
|
True to calculate center point ON the arc, False to calculate center INSIDE the arc |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated |
Point3D
|
Center point |
Calculate(arc, center)
staticmethod
Calculates the center of an Arc3D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
arc
|
Arc3D
|
Arc2D on which to calculate the center |
required |
center
|
bool
|
True to calculate center point ON the arc, False to calculate center INSIDE the arc |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated |
Point3D
|
Center point |
Calculate(spline, eps)
staticmethod
Calculates the center of a Spline2D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
spline
|
Spline2D
|
Spline on which to calculate the center |
required |
eps
|
float
|
Precision for kurve2 |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated, |
Point3D
|
Center of the object |
Calculate(spline, eps)
staticmethod
Calculates the center of a Spline3D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
spline
|
Spline3D
|
Spline on which to calculate the center |
required |
eps
|
float
|
Precision for calculation |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated, |
Point3D
|
Center of the object |
Calculate(spline, eps, bAreaCenter)
staticmethod
Calculates the center of a BSpline3D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
spline
|
BSpline3D
|
Spline on which to calculate the center |
required |
eps
|
float
|
Precision for kurve2 |
required |
bAreaCenter
|
bool
|
if this is true and BSpline3D is closed boundary of area and you get 'gravity' point, false for center on boundary. |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated, |
Point3D
|
Center of the object |
Calculate(spline, eps)
staticmethod
Calculates the center of a BSpline2D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
spline
|
BSpline2D
|
Spline on which to calculate the center |
required |
eps
|
float
|
Precision for kurve2 |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated, |
Point3D
|
Center of the object |
Calculate(clothoid, eps)
staticmethod
Calculates the center of a Clothoid2D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
clothoid
|
Clothoid2D
|
Clothoid on which to calculate the center |
required |
eps
|
float
|
Precision for kurve2 |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated, |
Point3D
|
Center of the object |
Calculate(path, eps, bAreaCenter)
staticmethod
Calculates the center of a Path2D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
path
|
Path2D
|
Path on which to calculate the center |
required |
eps
|
float
|
Precision for splines and clothoids |
required |
bAreaCenter
|
bool
|
True if path is boundary of area and you want to 'gravity' point, false for center on boundary. |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated |
Point3D
|
Center of the object |
Calculate(path, eps, bAreaCenter)
staticmethod
Calculates the center of a Path3D
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
path
|
Path3D
|
Path on which to calculate the center |
required |
eps
|
float
|
Precision for splines and clothoids |
required |
bAreaCenter
|
bool
|
True if path is boundary of area and you want to 'gravity' point, false for center on boundary. |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated |
Point3D
|
Center of the object |
Calculate(geoObject, eps, bArcCenter, edge)
staticmethod
Calculates center of an object
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
geoObject
|
object
|
object on which to calculate the center |
required |
eps
|
float
|
Precision for splines and clothoids |
required |
bArcCenter
|
bool
|
For arcs to distinguish between the center inside the arc and on the arc. |
required |
edge
|
int
|
edge index of a polyline or polygon to calculate the center on, when 0 - center for whole polygon or polyline will be calculated |
required |
Returns:
| Type | Description |
|---|---|
bool
|
center calculated, |
Point3D
|
center of the object |