Type definition of a spline interpolation based on a JGridMap implementation. More...

#include <JFunctionalMap_t.hh>

Inheritance diagram for JTOOLS::JSplineFunctionalGridMap< JKey_t, JValue_t, JDistance_t >:

Public Types
typedef JGridMap< JKey_t, JValue_t, JDistance_t >	collection_type

typedef JFunction< JKey_t, JResultType< JValue_t > ::result_type >	function_type

typedef collection_type::abscissa_type	abscissa_type

typedef collection_type::ordinate_type	ordinate_type

typedef collection_type::value_type	value_type

typedef collection_type::distance_type	distance_type

typedef collection_type::const_iterator	const_iterator

typedef collection_type::const_reverse_iterator	const_reverse_iterator

typedef collection_type::iterator	iterator

typedef collection_type::reverse_iterator	reverse_iterator

typedef function_type::argument_type	argument_type

typedef function_type::result_type	result_type

typedef function_type::JExceptionHandler	exceptionhandler_type

typedef JResultType < ordinate_type >::result_type	data_type

typedef JSplineFunction1D < JSplineElement2D < argument_type, data_type > , JMapCollection< JGridMap > ::template collection_type, result_type >	JSplineFunction1D_t

typedef JKey_t	key_type

typedef JValue_t	mapped_type

typedef collection_type::pair_type	pair_type

typedef std::vector< value_type >	container_type

typedef JCollectionElementTransformer < value_type >	transformer_type

typedef JFunctional< JKey_t, JResultType< JValue_t > ::result_type >	functional_type

typedef JSupervisor	supervisor_type

Public Member Functions
virtual result_type	evaluate (const argument_type *pX) const override
	Recursive interpolation method implementation. More...

int	getIndex (typename JClass< abscissa_type >::argument_type x) const
	Get index of given abscissa value. More...

const_iterator	lower_bound (typename JClass< abscissa_type >::argument_type x) const
	Get first position of element `i`, where `x >= i->getX()`. More...

iterator	lower_bound (typename JClass< abscissa_type >::argument_type x)
	Get first position of element `i`, where `x >= i->getX()`. More...

virtual void	clear () override
	Clear. More...

virtual const ordinate_type &	get (typename JClass< abscissa_type >::argument_type x) const override
	Get ordinate value. More...

virtual ordinate_type &	get (typename JClass< abscissa_type >::argument_type x) override
	Get ordinate value. More...

virtual const mapped_type &	get (typename JClass< key_type >::argument_type key) const =0
	Get mapped value. More...

virtual mapped_type &	get (typename JClass< key_type >::argument_type key)=0
	Get mapped value. More...

virtual int	getSize () const override
	Get number of elements. More...

virtual abscissa_type	getX (int index) const override
	Get abscissa value. More...

virtual abscissa_type	getXmin () const override
	Get minimal abscissa value. More...

virtual abscissa_type	getXmax () const override
	Get maximal abscissa value. More...

const ordinate_type &	getY (int index) const
	Get ordinate value. More...

ordinate_type &	getY (int index)
	Get ordinate value. More...

void	transform (const transformer_type &transformer)
	Transform collection. More...

void	sort ()
	Sort elements. More...

pair_type	insert (const value_type &element)
	Insert element. More...

void	configure (const JAbstractCollection< abscissa_type > &bounds)
	Configure collection. More...

void	configure (const JAbstractCollection< abscissa_type > &bounds, typename JClass< ordinate_type >::argument_type value)
	Configure collection. More...

void	configure (const JAbstractCollection< abscissa_type > &bounds, const JFunction1D_t &function)
	Configure collection. More...

bool	is_compatible (const JCollection &collection) const
	Test whether collections are compatible. More...

JCollection &	negate ()
	Negate collection. More...

JCollection &	add (const JCollection &collection)
	Add collection. More...

JCollection &	add (typename JClass< ordinate_type >::argument_type value)
	Add offset. More...

JCollection &	add (const JFunction1D_t &function)
	Add function. More...

JCollection &	sub (const JCollection &collection)
	Subtract collection. More...

JCollection &	sub (typename JClass< ordinate_type >::argument_type value)
	Subtract offset. More...

JCollection &	sub (const JFunction1D_t &function)
	Subtract function. More...

JCollection &	mul (const double value)
	Scale contents. More...

JFirst_t &	mul (const JSecond_t &object)
	Multiply with object. More...

JCollection &	div (const double value)
	Scale contents. More...

const JComparator &	getComparator () const
	Get comparator. More...

const mapped_type &	operator[] (typename JClass< key_type >::argument_type key) const
	Get mapped value. More...

mapped_type &	operator[] (typename JClass< key_type >::argument_type key)
	Get mapped value. More...

void	put (typename JClass< key_type >::argument_type key, typename JClass< mapped_type >::argument_type value)
	Put pair-wise element (key,value) into collection. More...

bool	is_equal (const JAbstractCollection &collection) const
	Test whether abstract collections are equal. More...

JSupervisor	getSupervisor () const
	Get supervisor. More...

const JExceptionHandler &	getExceptionHandler () const
	Get exception handler. More...

void	setExceptionHandler (const JSupervisor &supervisor)
	Set the supervisor for handling of exceptions. More...

Static Public Member Functions
static result_type	getValue (const JFunctional &function, const argument_type *pX)
	Recursive function value evaluation. More...

static JClass< result_type > ::argument_type	getValue (typename JClass< result_type >::argument_type value, const argument_type *pX)
	Termination of recursive function value evaluation. More...

Public Attributes
JDistance_t	getDistance
	Function object for distance evaluation. More...

Protected Member Functions
void	resize (typename container_type::size_type size)
	Resize collection. More...

Protected Attributes
JComparator	compare
	Function object for comparison. More...

JSupervisor	supervisor

Detailed Description

template<class JKey_t, class JValue_t, class JDistance_t = JDistance<JKey_t>>
struct JTOOLS::JSplineFunctionalGridMap< JKey_t, JValue_t, JDistance_t >

Type definition of a spline interpolation based on a JGridMap implementation.

Definition at line 37 of file JFunctionalMap_t.hh.

Member Typedef Documentation

typedef JGridMap <JKey_t, JValue_t, JDistance_t> JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::collection_type

inherited

Definition at line 716 of file JSpline.hh.

typedef JFunction<JKey_t, JResultType< JValue_t >::result_type > JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::function_type

inherited

Definition at line 717 of file JSpline.hh.

typedef collection_type::abscissa_type JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::abscissa_type

inherited

Definition at line 719 of file JSpline.hh.

typedef collection_type::ordinate_type JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::ordinate_type

inherited

Definition at line 720 of file JSpline.hh.

typedef collection_type::value_type JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::value_type

inherited

Definition at line 721 of file JSpline.hh.

typedef collection_type::distance_type JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::distance_type

inherited

Definition at line 722 of file JSpline.hh.

typedef collection_type::const_iterator JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::const_iterator

inherited

Definition at line 724 of file JSpline.hh.

typedef collection_type::const_reverse_iterator JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::const_reverse_iterator

inherited

Definition at line 725 of file JSpline.hh.

typedef collection_type::iterator JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::iterator

inherited

Definition at line 726 of file JSpline.hh.

typedef collection_type::reverse_iterator JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::reverse_iterator

inherited

Definition at line 727 of file JSpline.hh.

typedef function_type::argument_type JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::argument_type

inherited

Definition at line 729 of file JSpline.hh.

typedef function_type::result_type JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::result_type

inherited

Definition at line 730 of file JSpline.hh.

typedef function_type::JExceptionHandler JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::exceptionhandler_type

inherited

Definition at line 731 of file JSpline.hh.

typedef JResultType<ordinate_type>::result_type JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::data_type

inherited

Definition at line 733 of file JSpline.hh.

typedef JSplineFunction1D<JSplineElement2D<argument_type, data_type>, JMapCollection<JGridMap >::template collection_type, result_type> JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::JSplineFunction1D_t

inherited

Definition at line 736 of file JSpline.hh.

template<class JKey_t, class JValue_t, class JDistance_t = JDistance<JKey_t>>

typedef JKey_t JTOOLS::JGridMap< JKey_t, JValue_t, JDistance_t >::key_type

inherited

Definition at line 31 of file JGridMap.hh.

template<class JKey_t, class JValue_t, class JDistance_t = JDistance<JKey_t>>

typedef JValue_t JTOOLS::JGridMap< JKey_t, JValue_t, JDistance_t >::mapped_type

inherited

Definition at line 32 of file JGridMap.hh.

typedef collection_type::pair_type JTOOLS::JGridCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::pair_type

inherited

Definition at line 46 of file JGridCollection.hh.

typedef std::vector<value_type> JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::container_type

inherited

Definition at line 89 of file JCollection.hh.

typedef JCollectionElementTransformer<value_type> JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::transformer_type

inherited

Definition at line 96 of file JCollection.hh.

typedef JFunctional<JKey_t , JResultType< JValue_t >::result_type > JTOOLS::JFunction< JKey_t , JResultType< JValue_t >::result_type >::functional_type

inherited

Definition at line 306 of file JFunctional.hh.

typedef JSupervisor JTOOLS::JFunctional< JKey_t , JResultType< JValue_t >::result_type >::supervisor_type

inherited

Definition at line 89 of file JFunctional.hh.

Member Function Documentation

virtual result_type JTOOLS::JSplineMap< JKey_t, JValue_t, JGridMap , JResultType< JValue_t >::result_type , JDistance_t >::evaluate ( const argument_type * pX ) const

inlineoverridevirtualinherited

Recursive interpolation method implementation.

Parameters

pX	pointer to abscissa values

Returns: function value

Implements JTOOLS::JFunctional< JKey_t, JResultType< JValue_t >::result_type >.

Definition at line 752 of file JSpline.hh.

     {
       const argument_type x = *pX;
 
       ++pX;  // next argument value
 
       const_iterator p = this->begin();
 
       for (typename JSplineFunction1D_t::iterator q = buffer.begin(); q != buffer.end(); ++q, ++p) {
         q->getY() = JFunction<argument_type, data_type>::getValue(p->getY(), pX);
       }
 
       buffer.compile();
 
       return buffer(x);
     }

int JTOOLS::JGridCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::getIndex ( typename JClass< abscissa_type >::argument_type x ) const

inlineinherited

Get index of given abscissa value.

For values within the range of this collection, the index starts at zero and ends at number of elements minus one. Note that the index could be less than zero or larger than (or equal to) the number of elements, if the given abscissa value is outside the range of this collection.

Parameters

x	abscissa value

Returns: index

Definition at line 66 of file JGridCollection.hh.

     {
       return (int) ((this->size() - 1) * (x - this->begin()->getX()) / (this->rbegin()->getX() - this->begin()->getX()));
     }

const_iterator JTOOLS::JGridCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::lower_bound ( typename JClass< abscissa_type >::argument_type x ) const

inlineinherited

Get first position of element i, where x >= i->getX().

Parameters

x	abscissa value

Returns: position of corresponding element

Definition at line 78 of file JGridCollection.hh.

     {
       const int index = getIndex(x) + 1;
 
       if      (index <= 0)
         return this->begin();
       else if (index >= (int) this->size())
         return this->end();
       else
         return this->begin() + index;
     }

iterator JTOOLS::JGridCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::lower_bound ( typename JClass< abscissa_type >::argument_type x )

inlineinherited

Get first position of element i, where x >= i->getX().

Parameters

x	abscissa value

Returns: position of corresponding element

Definition at line 97 of file JGridCollection.hh.

     {
       const int index = getIndex(x) + 1;
 
       if      (index <= 0)
         return this->begin();
       else if (index >= (int) this->size())
         return this->end();
       else
         return this->begin() + index;
     }

virtual void JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::clear ( )

inlineoverridevirtualinherited

Clear.

Implements JTOOLS::JMappableCollection< JKey_t, JValue_t >.

Definition at line 150 of file JCollection.hh.

     {
       container_type::clear();
     }

virtual const ordinate_type& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::get ( typename JClass< abscissa_type >::argument_type x ) const

inlineoverridevirtualinherited

Get ordinate value.

Parameters

x	abscissa value

Returns: ordinate value

Definition at line 162 of file JCollection.hh.

     {
       const_iterator i = this->lower_bound(x);
 
       if (i == this->end() || this->getDistance(x, i->getX()) > distance_type::precision) {
         THROW(JValueOutOfRange, "Invalid abscissa value " << x);
       }
 
       return i->getY();
     }

virtual ordinate_type& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::get ( typename JClass< abscissa_type >::argument_type x )

inlineoverridevirtualinherited

Get ordinate value.

Parameters

x	abscissa value

Returns: ordinate value

Definition at line 180 of file JCollection.hh.

     {
       iterator i = this->lower_bound(x);
 
       if (i == this->end() || this->getDistance(x, i->getX()) > distance_type::precision) {
         i = container_type::insert(i, value_type(x, ordinate_type()));
       }
 
       return i->getY();
     }

template<class JKey_t, class JValue_t>

virtual const mapped_type& JTOOLS::JMappableCollection< JKey_t, JValue_t >::get ( typename JClass< key_type >::argument_type key ) const

pure virtualinherited

Get mapped value.

Parameters

key key

Returns: value

template<class JKey_t, class JValue_t>

virtual mapped_type& JTOOLS::JMappableCollection< JKey_t, JValue_t >::get ( typename JClass< key_type >::argument_type key )

pure virtualinherited

Get mapped value.

Parameters

key key

Returns: value

virtual int JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::getSize ( ) const

inlineoverridevirtualinherited

Get number of elements.

Returns: number of elements

Implements JTOOLS::JAbstractCollection< JAbscissa_t >.

Definition at line 197 of file JCollection.hh.

     {
       return (int) this->size();
     }

virtual abscissa_type JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::getX ( int index ) const

inlineoverridevirtualinherited

Get abscissa value.

Parameters

index index

Returns: abscissa value

Implements JTOOLS::JAbstractCollection< JAbscissa_t >.

Definition at line 209 of file JCollection.hh.

     {
       return this->at(index).getX();
     }

virtual abscissa_type JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::getXmin ( ) const

inlineoverridevirtualinherited

Get minimal abscissa value.

Returns: abscissa value

Implements JTOOLS::JAbstractCollection< JAbscissa_t >.

Definition at line 220 of file JCollection.hh.

     {
       return this->begin()->getX();
     }

virtual abscissa_type JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::getXmax ( ) const

inlineoverridevirtualinherited

Get maximal abscissa value.

Returns: abscissa value

Implements JTOOLS::JAbstractCollection< JAbscissa_t >.

Definition at line 231 of file JCollection.hh.

     {
       return this->rbegin()->getX();
     }

const ordinate_type& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::getY ( int index ) const

inlineinherited

Get ordinate value.

Parameters

index index

Returns: ordinate value

Definition at line 244 of file JCollection.hh.

     {
       return this->at(index).getY();
     }

ordinate_type& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::getY ( int index )

inlineinherited

Get ordinate value.

Parameters

index index

Returns: ordinate value

Definition at line 256 of file JCollection.hh.

     {
       return this->at(index).getY();
     }

void JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::transform ( const transformer_type & transformer )

inlineinherited

Transform collection.

Parameters

transformer element transformer

Definition at line 267 of file JCollection.hh.

     {
       collection_type buffer;
 
       this->swap(buffer);
 
       for (const_iterator i = buffer.begin(); i != buffer.end(); ++i) {
         this->insert(transformer(*i));
       }
     }

void JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::sort ( )

inlineinherited

Sort elements.

Definition at line 282 of file JCollection.hh.

     {
       std::sort(this->begin(), this->end(), compare);
     }

pair_type JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::insert ( const value_type & element )

inlineinherited

Insert element.

Parameters

element element

Returns: (iterator, status), where status is true if inserted; else false

Definition at line 318 of file JCollection.hh.

     {
       iterator i = this->lower_bound(element.getX());
 
       if (i == this->end() || this->getDistance(element.getX(), i->getX()) > 0.0)
         return pair_type(container_type::insert(i, element), true);
       else
         return pair_type(this->end(), false);
     }

void JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::configure ( const JAbstractCollection< abscissa_type > & bounds )

inlineinherited

Configure collection.

Parameters

bounds abscissa values

Definition at line 334 of file JCollection.hh.

     {
       configure(bounds, JMATH::getZero<ordinate_type>());
     }

void JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::configure	(	const JAbstractCollection< abscissa_type > &	bounds,
		typename JClass< ordinate_type >::argument_type	value
	)

inlineinherited

Configure collection.

Parameters

bounds	abscissa values
value	ordinate value

Definition at line 346 of file JCollection.hh.

     {
       this->resize(bounds.getSize());
 
       for (iterator i = this->begin(); i != this->end(); ++i) {
 
         const abscissa_type x = bounds.getX(std::distance(this->begin(),i));
 
         *i = value_type(x,value);
       }
     }

void JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::configure	(	const JAbstractCollection< abscissa_type > &	bounds,
		const JFunction1D_t &	function
	)

inlineinherited

Configure collection.

Parameters

bounds	abscissa values
function	function

Definition at line 367 of file JCollection.hh.

     {
       using namespace JLANG;
 
       collection_type* out = (is_identical(*this, function) ? new collection_type() : this);
 
       for (int i = 0; i != bounds.getSize(); ++i) {
 
         const abscissa_type x = bounds.getX(i);
 
         out->put(x, function(x));
       }
 
       if (is_identical(*this, function)) {
         
         this->swap(*out);
 
         delete out;
       }
     }

bool JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::is_compatible ( const JCollection< JElement2D< JKey_t, JValue_t >, JDistance_t > & collection ) const

inlineinherited

Test whether collections are compatible.

Parameters

collection collection

Returns: true if collections are compatible; else false

Definition at line 396 of file JCollection.hh.

     {
       if (this->empty() || collection.empty()) {
 
         return true;
 
       } else {
 
         const double precision = JDistance<abscissa_type>::precision;
         
         const_iterator p = this->begin();
         const_iterator q = collection.begin();
         
         if        (getDistance(p->getX(), q->getX()) > precision) { 
 
           do { 
             ++p; 
           } while (p != this->end()      && getDistance(p->getX(), q->getX()) > precision); 
 
         } else if (getDistance(q->getX(), p->getX()) > precision) { 
 
           do { 
             ++q; 
           } while (q != collection.end() && getDistance(q->getX(), p->getX()) > precision); 
         }
 
         for ( ; p != this->end() && q != collection.end(); ++p, ++q) {
           if (fabs(getDistance(p->getX(), q->getX())) > precision) {
             return false;
           }
         }
 
         return true;
       }
     }

JCollection& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::negate ( )

inlineinherited

Negate collection.

Returns: this collection

Definition at line 438 of file JCollection.hh.

     {
       for (iterator i = this->begin(); i != this->end(); ++i) {
         i->getY() = -i->getY();
       }
 
       return *this;
     }

JCollection& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::add ( const JCollection< JElement2D< JKey_t, JValue_t >, JDistance_t > & collection )

inlineinherited

Add collection.

Parameters

collection collection

Returns: this collection

Definition at line 454 of file JCollection.hh.

     {
       if (!collection.empty()) {
 
         if (this->empty()) {
 
           for (const_iterator i = collection.begin(); i != collection.end(); ++i) {
             this->put(i->getX(), +i->getY());
           }
 
         } else if (this->is_compatible(collection)) {
 
           const double precision = JDistance<abscissa_type>::precision;
 
           iterator       p = this->begin();
           const_iterator q = collection.begin();
 
           if        (getDistance(p->getX(), q->getX()) > precision) { 
 
             do {
               ++p; 
             } while (p != this->end()      && getDistance(p->getX(), q->getX()) > precision); 
 
           } else if (getDistance(q->getX(), p->getX()) > precision) { 
 
             do { 
               ++q; 
             } while (q != collection.end() && getDistance(q->getX(), p->getX()) > precision); 
           }
 
           const_iterator i = q;
 
           for ( ; p != this->end() && i != collection.end(); ++p, ++i) {
             p->getY() += i->getY();
           }
 
           for ( ; i != collection.end(); ++i) {
             this->put(i->getX(), +i->getY());
           }
 
           for (i = collection.begin(); i != q; ++i) {
             this->put(i->getX(), +i->getY());
           }
         }
       }
       
       return *this;
     }

JCollection& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::add ( typename JClass< ordinate_type >::argument_type value )

inlineinherited

Add offset.

Parameters

value offset

Returns: this collection

Definition at line 602 of file JCollection.hh.

     {
       for (iterator i = this->begin(); i != this->end(); ++i) {
         i->getY() += value;
       }
 
       return *this;
     }

JCollection& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::add ( const JFunction1D_t & function )

inlineinherited

Add function.

Parameters

function function

Returns: this collection

Definition at line 635 of file JCollection.hh.

     {
       for (iterator i = this->begin(); i != this->end(); ++i) {
         i->getY() += function(i->getX());
       }
 
       return *this;
     }

JCollection& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::sub ( const JCollection< JElement2D< JKey_t, JValue_t >, JDistance_t > & collection )

inlineinherited

Subtract collection.

Parameters

collection collection

Returns: this collection

Definition at line 510 of file JCollection.hh.

     {
       if (!collection.empty()) {
 
         if (this->empty()) {
 
           for (const_iterator i = collection.begin(); i != collection.end(); ++i) {
             this->put(i->getX(), -i->getY());
           }
 
         } else if (this->is_compatible(collection)) {
 
           const double precision = JDistance<abscissa_type>::precision;
 
           iterator       p = this->begin();
           const_iterator q = collection.begin();
 
           if        (getDistance(p->getX(), q->getX()) > precision) { 
 
             do {
               ++p; 
             } while (p != this->end()      && getDistance(p->getX(), q->getX()) > precision); 
 
           } else if (getDistance(q->getX(), p->getX()) > precision) { 
 
             do { 
               ++q; 
             } while (q != collection.end() && getDistance(q->getX(), p->getX()) > precision); 
           }
 
           const_iterator i = q;
 
           for ( ; p != this->end() && i != collection.end(); ++p, ++i) {
             p->getY() -= i->getY();
           }
 
           for ( ; i != collection.end(); ++i) {
             this->put(i->getX(), -i->getY());
           }
 
           for (i = collection.begin(); i != q; ++i) {
             this->put(i->getX(), -i->getY());
           }
 
         } else {
 
           throw JException("JCollection::add() collections incompatible.");
         }
       }
       
       return *this;
     }

JCollection& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::sub ( typename JClass< ordinate_type >::argument_type value )

inlineinherited

Subtract offset.

Parameters

value offset

Returns: this collection

Definition at line 618 of file JCollection.hh.

     {
       for (iterator i = this->begin(); i != this->end(); ++i) {
         i->getY() -= value;
       }
 
       return *this;
     }

JCollection& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::sub ( const JFunction1D_t & function )

inlineinherited

Subtract function.

Parameters

function function

Returns: this collection

Definition at line 652 of file JCollection.hh.

     {
       for (iterator i = this->begin(); i != this->end(); ++i) {
         i->getY() -= function(i->getX());
       }
 
       return *this;
     }

JCollection& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::mul ( const double value )

inlineinherited

Scale contents.

Parameters

value multiplication factor

Returns: this collection

Definition at line 570 of file JCollection.hh.

     {
       for (iterator i = this->begin(); i != this->end(); ++i) {
         i->getY() *= value;
       }
 
       return *this;
     }

template<class JFirst_t, class JSecond_t = JNullType>

JFirst_t& JMATH::JMath< JFirst_t, JSecond_t >::mul ( const JSecond_t & object )

inlineinherited

Multiply with object.

Parameters

object object

Returns: result object

Definition at line 357 of file JMath.hh.

     {
       return static_cast<JFirst_t&>(*this) = JCalculator<JFirst_t>::calculator.mul(static_cast<const JFirst_t&>(*this), object);
     }

JCollection& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::div ( const double value )

inlineinherited

Scale contents.

Parameters

value division factor

Returns: this collection

Definition at line 586 of file JCollection.hh.

     {
       for (iterator i = this->begin(); i != this->end(); ++i) {
         i->getY() /= value;
       }
 
       return *this;
     }

const JComparator& JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::getComparator ( ) const

inlineinherited

Get comparator.

Returns: comparator

Definition at line 765 of file JCollection.hh.

     {
       return compare;
     }

void JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::resize ( typename container_type::size_type size )

inlineprotectedinherited

Resize collection.

Parameters

size size

Definition at line 789 of file JCollection.hh.

     {
       container_type::resize(size);
     }

template<class JKey_t, class JValue_t>

const mapped_type& JTOOLS::JMappableCollection< JKey_t, JValue_t >::operator[] ( typename JClass< key_type >::argument_type key ) const

inlineinherited

Get mapped value.

Parameters

key key

Returns: value

Definition at line 73 of file JMappableCollection.hh.

     {
       return get(key);
     }

template<class JKey_t, class JValue_t>

mapped_type& JTOOLS::JMappableCollection< JKey_t, JValue_t >::operator[] ( typename JClass< key_type >::argument_type key )

inlineinherited

Get mapped value.

Parameters

key key

Returns: value

Definition at line 85 of file JMappableCollection.hh.

     {
       return get(key);
     }

template<class JKey_t, class JValue_t>

void JTOOLS::JMappableCollection< JKey_t, JValue_t >::put	(	typename JClass< key_type >::argument_type	key,
		typename JClass< mapped_type >::argument_type	value
	)

inlineinherited

Put pair-wise element (key,value) into collection.

Parameters

key	key
value	value

Definition at line 97 of file JMappableCollection.hh.

     {
       get(key) = value;
     }

template<class JAbscissa_t>

bool JTOOLS::JAbstractCollection< JAbscissa_t >::is_equal ( const JAbstractCollection< JAbscissa_t > & collection ) const

inlineinherited

Test whether abstract collections are equal.

Parameters

collection abstract collection

Returns: true if collections are equals; else false

Definition at line 69 of file JAbstractCollection.hh.

     {
       if (this->getSize() == collection.getSize()) {
 
         for (int i = 0; i != this->getSize(); ++i) {
 
           if (this->getX(i) != collection.getX(i)) {
             return false;
           }
         }
 
         return true;
       }
 
       return false;
     }

static result_type JTOOLS::JFunctional< JKey_t , JResultType< JValue_t >::result_type >::getValue	(	const JFunctional< JKey_t, JResultType< JValue_t >::result_type > &	function,
		const argument_type *	pX
	)

inlinestaticinherited

Recursive function value evaluation.

Parameters

function	function
pX	pointer to abscissa values

Definition at line 107 of file JFunctional.hh.

     {
       return function.evaluate(pX);
     }

static JClass<result_type>::argument_type JTOOLS::JFunctional< JKey_t , JResultType< JValue_t >::result_type >::getValue	(	typename JClass< result_type >::argument_type	value,
		const argument_type *	pX
	)

inlinestaticinherited

Termination of recursive function value evaluation.

Parameters

value	result
pX	pointer to abscissa values

Definition at line 121 of file JFunctional.hh.

     {
       return value;
     }

JSupervisor JTOOLS::JFunctional< JKey_t , JResultType< JValue_t >::result_type >::getSupervisor ( ) const

inlineinherited

Get supervisor.

Returns: supervisor

Definition at line 266 of file JFunctional.hh.

     {
       return supervisor;
     }

const JExceptionHandler& JTOOLS::JFunctional< JKey_t , JResultType< JValue_t >::result_type >::getExceptionHandler ( ) const

inlineinherited

Get exception handler.

Returns: exception handler

Definition at line 277 of file JFunctional.hh.

     {
       return *supervisor;
     }

void JTOOLS::JFunctional< JKey_t , JResultType< JValue_t >::result_type >::setExceptionHandler ( const JSupervisor & supervisor )

inlineinherited

Set the supervisor for handling of exceptions.

Parameters

supervisor supervisor

Definition at line 288 of file JFunctional.hh.

     {
       this->supervisor = supervisor;
     }

Member Data Documentation

JDistance_t JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::getDistance

inherited

Function object for distance evaluation.

Definition at line 774 of file JCollection.hh.

JComparator JTOOLS::JCollection< JElement2D< JKey_t, JValue_t > , JDistance_t >::compare

protectedinherited

Function object for comparison.

Definition at line 781 of file JCollection.hh.

JSupervisor JTOOLS::JFunctional< JKey_t , JResultType< JValue_t >::result_type >::supervisor

protectedinherited

Definition at line 295 of file JFunctional.hh.

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

JFunctionalMap_t.hh

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

template<class JKey_t, class JValue_t, class JDistance_t = JDistance<JKey_t>> struct JTOOLS::JSplineFunctionalGridMap< JKey_t, JValue_t, JDistance_t >

Member Typedef Documentation

Member Function Documentation

Member Data Documentation

template<class JKey_t, class JValue_t, class JDistance_t = JDistance<JKey_t>>
struct JTOOLS::JSplineFunctionalGridMap< JKey_t, JValue_t, JDistance_t >