Isis 3 Programmer Reference
SurfaceModel.h
1#ifndef SurfaceModel_h
2#define SurfaceModel_h
8/* SPDX-License-Identifier: CC0-1.0 */
9
10#include <vector>
11#include "PolynomialBivariate.h"
12#include "LeastSquares.h"
13
14namespace Isis {
35 public:
38
39 void AddTriplet(const double x, const double y, const double z);
40 void AddTriplets(const double *x, const double *y, const double *z,
41 const int n);
42 void AddTriplets(const std::vector<double> &x,
43 const std::vector<double> &y,
44 const std::vector<double> &z);
45
46 void Solve();
47 double Evaluate(const double x, const double y);
48
49 int MinMax(double &x, double &y);
50
51 private:
52 LeastSquares *p_lsq;
53 PolynomialBivariate *p_poly2d;
54 };
55};
56
57#endif
Generic least square fitting class.
Nth degree Polynomial with two variables.
Model a 3-D surface.
void AddTriplet(const double x, const double y, const double z)
Add a single (x,y,z) triplet to the list of knowns. After all knowns are added invoke the Solve metho...
~SurfaceModel()
Destructor.
SurfaceModel()
Constructor.
int MinMax(double &x, double &y)
After invoking Solve, a coordinate (x,y) at a local minimum (or maximum) of the surface model can be ...
void Solve()
Fit a surface to the input triplets.
void AddTriplets(const double *x, const double *y, const double *z, const int n)
Add an array of (x,y,z) triplet to the list of knowns After all knowns are added invoke the Solve met...
double Evaluate(const double x, const double y)
Evaluate at x,y to compute z. This is available after the Solve method is invoked.
This is free and unencumbered software released into the public domain.
Definition Apollo.h:16