eLynx::Math::BSpline2< F > Class Template Reference
#include <BSpline.h>
Public Types | |
| typedef F | type |
Public Member Functions | |
| template<typename T > | |
| BSpline2 (const int32 *iX, const int32 *iY, uint32 iW, uint32 iH, const T *iData) | |
| virtual bool | IsUseful () const |
| virtual std::pair< int32, int32 > | GetXRange () const |
| virtual std::pair< int32, int32 > | GetYRange () const |
| virtual F | Evaluate (int32 iX, int32 iY) const |
| virtual void | Evaluate (const int32 *iX, uint32 iSize, int32 iY, F *oValues) const |
Detailed Description
template<typename F>
class eLynx::Math::BSpline2< F >
2D spline interface. DEGREE specifies the order of the interpolation. F specifies the type of the interpolated values. For example, for all interger types T (short, int32, long) F is double. For Pixel<uint16> input type F should be Pixel<double>. Idealy, this should be done via template metaprogramming
Definition at line 91 of file BSpline.h.
Member Typedef Documentation
| typedef F eLynx::Math::BSpline2< F >::type |
Constructor & Destructor Documentation
| eLynx::Math::BSpline2< F >::BSpline2 | ( | const int32 * | iX, | |
| const int32 * | iY, | |||
| uint32 | iW, | |||
| uint32 | iH, | |||
| const T * | iData | |||
| ) | [inline] |
Class constructor
- Parameters:
-
iX array of coordinates. iY array of coordinates. iW width. iH height. iData values at the given points.
Member Function Documentation
| virtual bool eLynx::Math::BSpline2< F >::IsUseful | ( | ) | const [virtual] |
Verifies that spline can be used for interpolation
- Returns:
- true if spline was initialize properly.
Implements eLynx::Math::ISpline2D< F, 3 >.
| virtual std::pair<int32,int32> eLynx::Math::BSpline2< F >::GetXRange | ( | ) | const [virtual] |
Returns the interpolation range in X direction in form of [X1, Xn)
- Returns:
- interpolation range.
Implements eLynx::Math::ISpline2D< F, 3 >.
| virtual std::pair<int32,int32> eLynx::Math::BSpline2< F >::GetYRange | ( | ) | const [virtual] |
Returns the interpolation range in Y direction in form of [Y1, Yn)
- Returns:
- interpolation range.
Implements eLynx::Math::ISpline2D< F, 3 >.
| virtual F eLynx::Math::BSpline2< F >::Evaluate | ( | int32 | iX, | |
| int32 | iY | |||
| ) | const [virtual] |
Computes an interpolation at a given point. The point must fall into the ranges returned by GetXRange/GetYRange methods.
- Parameters:
-
iX point's X coordinate. iY point's Y coordinate.
- Returns:
- the interpolation value.
Implements eLynx::Math::ISpline2D< F, 3 >.
| virtual void eLynx::Math::BSpline2< F >::Evaluate | ( | const int32 * | iX, | |
| uint32 | iSize, | |||
| int32 | iY, | |||
| F * | oValues | |||
| ) | const [virtual] |
Computes an interpolation at a given set of points. All points must fall into the ranges returned by GetXRange/GetYRange methods. The iX values must be sorted in the ascending order
- Parameters:
-
iX list of coordinates in X dimention. iSize number of coordinates in a list. iY coordinate in Y dimantion. oValues interpolation values .
Implements eLynx::Math::ISpline2D< F, 3 >.
The documentation for this class was generated from the following file: