3 #include <fluxionum/Function.h>
9 template <
typename A,
typename B>
18 arma::Col<A>
const &
t;
25 arma::Mat<B>
const &
y;
43 arma::Col<A>
const &
t,
44 arma::Mat<B>
const &
y,
62 pclsf.
t, pclsf.
y, pclsf.
i
76 arma::Col<B>
eval(A
const &tx)
override{
78 if((
i < (
t.n_elem)-1) && (tx >=
t.at(
i+1) || tx <
t.at(
i))){
79 if(
i < (
t.n_elem-2) && tx <
t.at(
i+2)) ++
i;
82 for(
size_t j =
t.n_elem-1 ; j > 0 ; --j){
91 return y.row(
i).as_col();
105 inline arma::Col<A>
const &
getT()
const {
return t;}
109 inline arma::Mat<B>
const &
getY()
const {
return y;}
Abstract class representing a function.
Definition: Function.h:27
Definition: ParametricClosestLesserSampleFunction.h:10
ParametricClosestLesserSampleFunction(arma::Col< A > const &t, arma::Mat< B > const &y, size_t const i=0)
ParametricClosestLesserSampleFunction default constructor.
Definition: ParametricClosestLesserSampleFunction.h:42
arma::Mat< B > const & getY() const
Definition: ParametricClosestLesserSampleFunction.h:109
arma::Col< B > eval(A const &tx) override
Find the sample with closest lesser domain with respect to given and return its known vector image .
Definition: ParametricClosestLesserSampleFunction.h:76
arma::Col< A > const & t
The vector of sorted domain components .
Definition: ParametricClosestLesserSampleFunction.h:18
size_t i
The index of the current sorted domain sample.
Definition: ParametricClosestLesserSampleFunction.h:29
ParametricClosestLesserSampleFunction< A, B > & operator=(ParametricClosestLesserSampleFunction< A, B > const &pclsf)
Assignment reference operator.
Definition: ParametricClosestLesserSampleFunction.h:59
void setCurrentSampleIndex(size_t const i)
Definition: ParametricClosestLesserSampleFunction.h:117
arma::Mat< B > const & y
The matrix of sorted image components such that , where is the -th row of as row vector.
Definition: ParametricClosestLesserSampleFunction.h:25
arma::Col< A > const & getT() const
Definition: ParametricClosestLesserSampleFunction.h:105
size_t getCurrentSampleIndex() const
Definition: ParametricClosestLesserSampleFunction.h:113
virtual void restart()
Restart the ParametricClosestLesserSampleFunction so it is at its initial state again (it is,...
Definition: ParametricClosestLesserSampleFunction.h:98