BandMatrix Class Reference

#include <cubic_spline.h>

Collaboration diagram for BandMatrix:

Public Member Functions
	BandMatrix (int size)
	BandMatrix (std::vector< Float > _lower, std::vector< Float > _diag, std::vector< Float > _upper)
void	print ()
void	solve (std::vector< Float > &y)

Public Attributes
int	N
std::vector< Float >	upper
std::vector< Float >	diag
std::vector< Float >	lower

Detailed Description

Definition at line 313 of file cubic_spline.h.

Constructor & Destructor Documentation

BandMatrix() [1/2]

BandMatrix::BandMatrix ( int  size )

inline

Definition at line 321 of file cubic_spline.h.

                               {
        N = size;
        upper.resize(N);
        lower.resize(N);
        diag.resize(N);
    }

BandMatrix() [2/2]

BandMatrix::BandMatrix ( std::vector< Float >  _lower, std::vector< Float >  _diag, std::vector< Float >  _upper  )

inline

Definition at line 328 of file cubic_spline.h.

                                                                                               {
        N = _upper.size();
        upper = _upper;
        lower = _lower;
        diag  = _diag;
    }

Member Function Documentation

print()

void BandMatrix::print ( )

inline

Definition at line 335 of file cubic_spline.h.

                       {
        for (int i=0; i<N; ++i){
            for (int z=0; z<i-1;++z) std::cout << 0 << "\t";
            if (i > 0) std::cout << lower[i] << "\t";
            std::cout << diag[i] << "\t";
            if (i < N-1) std::cout << upper[i] << "\t";
            for (int z=i+2; z<N; ++z) std::cout << 0 << "\t";
            std::cout << "\n";
        }
    }

solve()

void BandMatrix::solve ( std::vector< Float > &  y )

inline

Definition at line 346 of file cubic_spline.h.

                                         {
        thomas_solve(lower.data(), diag.data(), upper.data(), y.data(), N);
    }

Here is the call graph for this function:

Member Data Documentation

diag

std::vector<Float> BandMatrix::diag

Definition at line 318 of file cubic_spline.h.

lower

std::vector<Float> BandMatrix::lower

Definition at line 319 of file cubic_spline.h.

N

int BandMatrix::N

Definition at line 315 of file cubic_spline.h.

upper

std::vector<Float> BandMatrix::upper

Definition at line 317 of file cubic_spline.h.

---

The documentation for this class was generated from the following file:

• include/cubic_spline.h