Numerical integrator for $W(x) = \left|x\right| / \sqrt{1 - x^{2}}$ . More...

#include <JQuadrature.hh>

Inheritance diagram for JTOOLS::JCotangent:

Public Types
typedef JElement2D_t::abscissa_type	abscissa_type

typedef JElement2D_t::ordinate_type	ordinate_type

typedef JElement2D_t	value_type

typedef JDistance_t	distance_type

typedef JCollection< JElement2D_t, JDistance_t >	collection_type

typedef std::vector< value_type >	container_type

typedef container_type::const_iterator	const_iterator

typedef container_type::const_reverse_iterator	const_reverse_iterator

typedef container_type::iterator	iterator

typedef container_type::reverse_iterator	reverse_iterator

typedef JCollectionElementTransformer< value_type >	transformer_type

typedef std::pair< const_iterator, bool >	pair_type

typedef JElement2D_t::abscissa_type	key_type

typedef JElement2D_t::ordinate_type	mapped_type

Public Member Functions
	JCotangent (const int n)
	Constructor.

virtual void	clear () override
	Clear.

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

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

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

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

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

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

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

ordinate_type &	getY (int index)
	Get ordinate value.

void	transform (const transformer_type &transformer)
	Transform collection.

void	sort ()
	Sort elements.

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

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

pair_type	insert (const value_type &element)
	Insert element.

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

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

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

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

bool	in_range (typename JClass< abscissa_type >::argument_type x) const
	Check if given abscissa is in range of this collection.

JCollection &	negate ()
	Negate collection.

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

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

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

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

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

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

JCollection &	mul (const double value)
	Scale contents.

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

JCollection &	div (const double value)
	Scale contents.

const JComparator &	getComparator () const
	Get comparator.

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

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

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

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

Public Attributes
JDistance_t	getDistance
	Function object for distance evaluation.

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

Protected Attributes
JComparator	compare
	Function object for comparison.

Private Member Functions
void	erase ()

void	push_back ()

void	pop_back ()

Detailed Description

Numerical integrator for $W(x) = \left|x\right| / \sqrt{1 - x^{2}}$ .

Co-tangent integration points and weights.

Definition at line 482 of file JQuadrature.hh.

Member Typedef Documentation

◆ abscissa_type

JElement2D_t::abscissa_type JTOOLS::JCollection< JElement2D_t, JDistance_t >::abscissa_type

inherited

Definition at line 82 of file JCollection.hh.

◆ ordinate_type

JElement2D_t::ordinate_type JTOOLS::JCollection< JElement2D_t, JDistance_t >::ordinate_type

inherited

Definition at line 83 of file JCollection.hh.

◆ value_type

JElement2D_t JTOOLS::JCollection< JElement2D_t, JDistance_t >::value_type

inherited

Definition at line 84 of file JCollection.hh.

◆ distance_type

JDistance_t JTOOLS::JCollection< JElement2D_t, JDistance_t >::distance_type

inherited

Definition at line 85 of file JCollection.hh.

◆ collection_type

JCollection<JElement2D_t, JDistance_t> JTOOLS::JCollection< JElement2D_t, JDistance_t >::collection_type

inherited

Definition at line 87 of file JCollection.hh.

◆ container_type

std::vector<value_type> JTOOLS::JCollection< JElement2D_t, JDistance_t >::container_type

inherited

Definition at line 89 of file JCollection.hh.

◆ const_iterator

container_type::const_iterator JTOOLS::JCollection< JElement2D_t, JDistance_t >::const_iterator

inherited

Definition at line 91 of file JCollection.hh.

◆ const_reverse_iterator

container_type::const_reverse_iterator JTOOLS::JCollection< JElement2D_t, JDistance_t >::const_reverse_iterator

inherited

Definition at line 92 of file JCollection.hh.

◆ iterator

container_type::iterator JTOOLS::JCollection< JElement2D_t, JDistance_t >::iterator

inherited

Definition at line 93 of file JCollection.hh.

◆ reverse_iterator

container_type::reverse_iterator JTOOLS::JCollection< JElement2D_t, JDistance_t >::reverse_iterator

inherited

Definition at line 94 of file JCollection.hh.

◆ transformer_type

JCollectionElementTransformer<value_type> JTOOLS::JCollection< JElement2D_t, JDistance_t >::transformer_type

inherited

Definition at line 96 of file JCollection.hh.

◆ pair_type

std::pair<const_iterator, bool> JTOOLS::JCollection< JElement2D_t, JDistance_t >::pair_type

inherited

Definition at line 97 of file JCollection.hh.

◆ key_type

JElement2D_t::abscissa_type JTOOLS::JMappableCollection< JElement2D_t::abscissa_type, JElement2D_t::ordinate_type >::key_type

inherited

Definition at line 33 of file JMappableCollection.hh.

◆ mapped_type

JElement2D_t::ordinate_type JTOOLS::JMappableCollection< JElement2D_t::abscissa_type, JElement2D_t::ordinate_type >::mapped_type

inherited

Definition at line 34 of file JMappableCollection.hh.

Constructor & Destructor Documentation

◆ JCotangent()

JTOOLS::JCotangent::JCotangent ( const int n )

inline

Constructor.

Parameters

n	number of points

Definition at line 491 of file JQuadrature.hh.

                            :
      JQuadrature()
    {
      for (double ds = 1.0 / (n/2), sb = 0.5*ds; sb < 1.0; sb += ds) {
 
        const double cb = sqrt((1.0 + sb)*(1.0 - sb));
        const double dc = ds*sb/cb;
          
        insert(JElement2D_t(+cb, dc));   
        insert(JElement2D_t(-cb, dc));   
      }
    }

Member Function Documentation

◆ clear()

virtual void JTOOLS::JCollection< JElement2D_t, JDistance_t >::clear ( )

inlineoverridevirtualinherited

Clear.

Implements JTOOLS::JMappableCollection< JElement2D_t::abscissa_type, JElement2D_t::ordinate_type >.

Definition at line 150 of file JCollection.hh.

    {
      container_type::clear();
    }

◆ get() [1/2]

virtual const ordinate_type & JTOOLS::JCollection< JElement2D_t, JDistance_t >::get ( typename JClass< abscissa_type >::argument_type x ) const

inlineoverridevirtualinherited

Get ordinate value.

Parameters

x	abscissa value

Returns: ordinate value

Implements JTOOLS::JMappableCollection< JElement2D_t::abscissa_type, JElement2D_t::ordinate_type >.

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();
    }

◆ get() [2/2]

virtual ordinate_type & JTOOLS::JCollection< JElement2D_t, JDistance_t >::get ( typename JClass< abscissa_type >::argument_type x )

inlineoverridevirtualinherited

Get ordinate value.

Parameters

x	abscissa value

Returns: ordinate value

Implements JTOOLS::JMappableCollection< JElement2D_t::abscissa_type, JElement2D_t::ordinate_type >.

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, JMATH::getZero<ordinate_type>()));
      }
 
      return i->getY();
    }

◆ getSize()

virtual int JTOOLS::JCollection< JElement2D_t, JDistance_t >::getSize ( ) const

inlineoverridevirtualinherited

Get number of elements.

Returns: number of elements

Implements JTOOLS::JAbstractCollection< JElement2D_t::abscissa_type >.

Definition at line 197 of file JCollection.hh.

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

◆ getX()

virtual abscissa_type JTOOLS::JCollection< JElement2D_t, JDistance_t >::getX ( int index ) const

inlineoverridevirtualinherited

Get abscissa value.

Parameters

index index

Returns: abscissa value

Implements JTOOLS::JAbstractCollection< JElement2D_t::abscissa_type >.

Definition at line 209 of file JCollection.hh.

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

◆ getXmin()

virtual abscissa_type JTOOLS::JCollection< JElement2D_t, JDistance_t >::getXmin ( ) const

inlineoverridevirtualinherited

Get minimal abscissa value.

Returns: abscissa value

Implements JTOOLS::JAbstractCollection< JElement2D_t::abscissa_type >.

Definition at line 220 of file JCollection.hh.

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

◆ getXmax()

virtual abscissa_type JTOOLS::JCollection< JElement2D_t, JDistance_t >::getXmax ( ) const

inlineoverridevirtualinherited

Get maximal abscissa value.

Returns: abscissa value

Implements JTOOLS::JAbstractCollection< JElement2D_t::abscissa_type >.

Definition at line 231 of file JCollection.hh.

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

◆ getY() [1/2]

const ordinate_type & JTOOLS::JCollection< JElement2D_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();
    }

◆ getY() [2/2]

ordinate_type & JTOOLS::JCollection< JElement2D_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();
    }

◆ transform()

void JTOOLS::JCollection< JElement2D_t, JDistance_t >::transform ( const transformer_type & transformer )

inlineinherited

Transform collection.

Parameters

transformer element transformer

Definition at line 267 of file JCollection.hh.

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

◆ sort()

void JTOOLS::JCollection< JElement2D_t, JDistance_t >::sort ( )

inlineinherited

Sort elements.

Definition at line 280 of file JCollection.hh.

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

◆ lower_bound() [1/2]

const_iterator JTOOLS::JCollection< JElement2D_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 292 of file JCollection.hh.

    {
      return std::lower_bound(this->begin(), this->end(), x, compare);
    }

◆ lower_bound() [2/2]

iterator JTOOLS::JCollection< JElement2D_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 304 of file JCollection.hh.

    {
      return std::lower_bound(this->begin(), this->end(), x, compare);
    }

◆ insert()

pair_type JTOOLS::JCollection< JElement2D_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 316 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);
    }

◆ configure() [1/3]

void JTOOLS::JCollection< JElement2D_t, JDistance_t >::configure ( const JAbstractCollection< abscissa_type > & bounds )

inlineinherited

Configure collection.

Parameters

bounds abscissa values

Definition at line 332 of file JCollection.hh.

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

◆ configure() [2/3]

void JTOOLS::JCollection< JElement2D_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 344 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);
      }
    }

◆ configure() [3/3]

void JTOOLS::JCollection< JElement2D_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 365 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;
      }
    }

◆ is_compatible()

bool JTOOLS::JCollection< JElement2D_t, JDistance_t >::is_compatible ( const JCollection< JElement2D_t > & collection ) const

inlineinherited

Test whether collections are compatible.

Parameters

collection collection

Returns: true if collections are compatible; else false

Definition at line 394 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;
      }
    }

◆ in_range()

bool JTOOLS::JCollection< JElement2D_t, JDistance_t >::in_range ( typename JClass< abscissa_type >::argument_type x ) const

inlineinherited

Check if given abscissa is in range of this collection.

Parameters

x	abscissa value

Returns: true if in tange: else false

Definition at line 437 of file JCollection.hh.

    {
      if (!this->empty())
        return (this->getDistance(this->getXmin(), x) >= 0.0 &&
                this->getDistance(this->getXmax(), x) <= 0.0);
      else
        return false;
    }

◆ negate()

JCollection & JTOOLS::JCollection< JElement2D_t, JDistance_t >::negate ( )

inlineinherited

Negate collection.

Returns: this collection

Definition at line 452 of file JCollection.hh.

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

◆ add() [1/3]

JCollection & JTOOLS::JCollection< JElement2D_t, JDistance_t >::add ( const JCollection< JElement2D_t > & collection )

inlineinherited

Add collection.

Parameters

collection collection

Returns: this collection

Definition at line 468 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;
    }

◆ add() [2/3]

JCollection & JTOOLS::JCollection< JElement2D_t, JDistance_t >::add ( typename JClass< ordinate_type >::argument_type value )

inlineinherited

Add offset.

Parameters

value offset

Returns: this collection

Definition at line 616 of file JCollection.hh.

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

◆ add() [3/3]

JCollection & JTOOLS::JCollection< JElement2D_t, JDistance_t >::add ( const JFunction1D_t & function )

inlineinherited

Add function.

Parameters

function function

Returns: this collection

Definition at line 649 of file JCollection.hh.

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

◆ sub() [1/3]

JCollection & JTOOLS::JCollection< JElement2D_t, JDistance_t >::sub ( const JCollection< JElement2D_t > & collection )

inlineinherited

Subtract collection.

Parameters

collection collection

Returns: this collection

Definition at line 524 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;
    }

◆ sub() [2/3]

JCollection & JTOOLS::JCollection< JElement2D_t, JDistance_t >::sub ( typename JClass< ordinate_type >::argument_type value )

inlineinherited

Subtract offset.

Parameters

value offset

Returns: this collection

Definition at line 632 of file JCollection.hh.

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

◆ sub() [3/3]

JCollection & JTOOLS::JCollection< JElement2D_t, JDistance_t >::sub ( const JFunction1D_t & function )

inlineinherited

Subtract function.

Parameters

function function

Returns: this collection

Definition at line 666 of file JCollection.hh.

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

◆ mul() [1/2]

JCollection & JTOOLS::JCollection< JElement2D_t, JDistance_t >::mul ( const double value )

inlineinherited

Scale contents.

Parameters

value multiplication factor

Returns: this collection

Definition at line 584 of file JCollection.hh.

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

◆ mul() [2/2]

template<class JFirst_t , class JSecond_t >

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 354 of file JMath.hh.

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

◆ div()

JCollection & JTOOLS::JCollection< JElement2D_t, JDistance_t >::div ( const double value )

inlineinherited

Scale contents.

Parameters

value division factor

Returns: this collection

Definition at line 600 of file JCollection.hh.

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

◆ getComparator()

const JComparator & JTOOLS::JCollection< JElement2D_t, JDistance_t >::getComparator ( ) const

inlineinherited

Get comparator.

Returns: comparator

Definition at line 780 of file JCollection.hh.

    {
      return compare;
    }

◆ resize()

void JTOOLS::JCollection< JElement2D_t, JDistance_t >::resize ( typename container_type::size_type size )

inlineprotectedinherited

Resize collection.

Parameters

size size

Definition at line 804 of file JCollection.hh.

    {
      container_type::resize(size);
    }

◆ erase()

void JTOOLS::JCollection< JElement2D_t, JDistance_t >::erase ( )

privateinherited

◆ push_back()

void JTOOLS::JCollection< JElement2D_t, JDistance_t >::push_back ( )

privateinherited

◆ pop_back()

void JTOOLS::JCollection< JElement2D_t, JDistance_t >::pop_back ( )

privateinherited

◆ operator[]() [1/2]

const mapped_type & JTOOLS::JMappableCollection< JElement2D_t::abscissa_type, JElement2D_t::ordinate_type >::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);
    }

◆ operator[]() [2/2]

mapped_type & JTOOLS::JMappableCollection< JElement2D_t::abscissa_type, JElement2D_t::ordinate_type >::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);
    }

◆ put()

void JTOOLS::JMappableCollection< JElement2D_t::abscissa_type, JElement2D_t::ordinate_type >::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;
    }

◆ is_equal()

bool JTOOLS::JAbstractCollection< JElement2D_t::abscissa_type >::is_equal ( const JAbstractCollection< JElement2D_t::abscissa_type > & collection ) const

inlineinherited

Test whether abstract collections are equal.

Parameters

collection abstract collection

Returns: true if collections are equals; else false

Definition at line 72 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;
    }

Member Data Documentation

◆ getDistance

JDistance_t JTOOLS::JCollection< JElement2D_t, JDistance_t >::getDistance

inherited

Function object for distance evaluation.

Definition at line 789 of file JCollection.hh.

◆ compare

JComparator JTOOLS::JCollection< JElement2D_t, JDistance_t >::compare

protectedinherited

Function object for comparison.

Definition at line 796 of file JCollection.hh.

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

JQuadrature.hh

Public Types

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Private Member Functions

Detailed Description

Member Typedef Documentation

◆ abscissa_type

◆ ordinate_type

◆ value_type

◆ distance_type

◆ collection_type

◆ container_type

◆ const_iterator

◆ const_reverse_iterator

◆ iterator

◆ reverse_iterator

◆ transformer_type

◆ pair_type

◆ key_type

◆ mapped_type

Constructor & Destructor Documentation

◆ JCotangent()

Member Function Documentation

◆ clear()

◆ get() [1/2]

◆ get() [2/2]

◆ getSize()

◆ getX()

◆ getXmin()

◆ getXmax()

◆ getY() [1/2]

◆ getY() [2/2]

◆ transform()

◆ sort()

◆ lower_bound() [1/2]

◆ lower_bound() [2/2]

◆ insert()

◆ configure() [1/3]

◆ configure() [2/3]

◆ configure() [3/3]

◆ is_compatible()

◆ in_range()

◆ negate()

◆ add() [1/3]

◆ add() [2/3]

◆ add() [3/3]

◆ sub() [1/3]

◆ sub() [2/3]

◆ sub() [3/3]

◆ mul() [1/2]

◆ mul() [2/2]

◆ div()

◆ getComparator()

◆ resize()

◆ erase()

◆ push_back()

◆ pop_back()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ put()

◆ is_equal()

Member Data Documentation

◆ getDistance

◆ compare