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Base class for 2D conic curves. More...
#include <cadex/ModelData_Conic2d.hxx>
Public Types | |
| typedef cadex::internal::ModelData_Conic2dImpl | ImplType |
Public Member Functions | |
| ModelData_Conic2d () | |
| Constructor. | |
| const ModelData_Axis2Placement2d & | Position () const |
| Returns an axis placement. | |
| double | Parameter (const ModelData_Point2d &thePoint) const |
| Returns parameter for a 2D point. | |
 Public Member Functions inherited from cadex::ModelData_Curve2d | |
| ModelData_Curve2d () | |
| Constructor. | |
| ModelData_Curve2d (const ModelData_Curve2d &theOther) | |
| Constructor. | |
| ModelData_Curve2d (ModelData_Curve2d &&theOther) | |
| Constructor. | |
| ~ModelData_Curve2d () | |
| Destructor. | |
| ModelData_Curve2d & | operator= (const ModelData_Curve2d &theOther) |
| Assignment operator. | |
| ModelData_Curve2d & | operator= (ModelData_Curve2d &&theOther) |
| Move assignment operator. | |
| ModelData_CurveType | Type () const |
| Returns a curve type. | |
| bool | IsNull () const |
| Returns true if the object has not been initialized yet. | |
| void | Nullify () |
| Resets the object. | |
| operator bool () const | |
| Returns if the object has been initialized. | |
| bool | IsPeriodic () const |
| Returns true if the curve is periodic. | |
| double | UMin () const |
| Returns a minimum parameter of a definition domain. | |
| double | UMax () const |
| Returns a maximum parameter of a definition domain. | |
| void | Domain (double &theUMin, double &theUMax) const |
| Returns a definition domain. | |
| ModelData_Point2d | Value (double theParameter) const |
| Evaluates a point on the curve. | |
| ModelData_Curve2d | Reversed () const |
| Returns a curve with reversed orientation. | |
| void | Transform (const ModelData_Transformation2d &theTransformation) |
| Applies transformation matrix to this object. | |
| ModelData_Curve2d | Transformed (const ModelData_Transformation2d &theTransformation) const |
| Returns a copy this object after applying transformation. | |
| ModelData_Continuity | Continuity () const |
| Returns a continuity type of the curve. | |
| void | D0 (double theParameter, ModelData_Point2d &theValue) const |
| Returns the point theValue of parameter theParam. | |
| void | D1 (double theParameter, ModelData_Point2d &theValue, ModelData_Vector2d &theD1) const |
| Returns the point theValue of parameter theParam and the first derivative theD1. | |
| void | D2 (double theParameter, ModelData_Point2d &theValue, ModelData_Vector2d &theD1, ModelData_Vector2d &theD2) const |
| Returns the point theValue of parameter theParam and second derivatives theD1 and theD2. | |
| bool | DN (double theParameter, size_t theDerivativeOrder, ModelData_Point2d &theValue, ModelData_Vector2d theD[]) const |
| double | Curvature (double theParameter) const |
| Returns the curvature value of parameter theParam. | |
| void | Normal (double theParameter, ModelData_Direction2d &theNormal) const |
| Returns the normal direction theNormal of parameter theParam. | |
Public Attributes | |
| operator Handle_C const | |
| Public Attributes inherited from cadex::ModelData_Curve2d | |
| operator Handle_C const | |
Base class for 2D conic curves.
A conic curve has an axis placement returned by Position(). Parametrization is defined taking into account X-axis of the axis placement.
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inline |
Constructor.
Empty constructor.
| double cadex::ModelData_Conic2d::Parameter | ( | const ModelData_Point2d & | thePoint | ) | const |
Returns parameter for a 2D point.
| const ModelData_Axis2Placement2d & cadex::ModelData_Conic2d::Position | ( | ) | const |
Returns an axis placement.
Returns the value specified in the constructor of respective subclass.