com.powerdata.openpa.tools.matrix

Class JacobianArrayList

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<JacobianElement>

com.powerdata.openpa.tools.matrix.JacobianArrayList

All Implemented Interfaces:

JacobianList, java.lang.Iterable<JacobianElement>, java.util.Collection<JacobianElement>, java.util.List<JacobianElement>

public class JacobianArrayList
extends java.util.AbstractList<JacobianElement>
implements JacobianList

Back a JacobianList by fixed-length arrays. This implementation of List can not be resized

Nested Class Summary

Nested classes/interfaces inherited from interface com.powerdata.openpa.tools.matrix.JacobianList

JacobianList.Element

Constructor Summary

Constructors

Constructor and Description
JacobianArrayList(int size)

Method Summary

Modifier and Type	Method and Description
void	dec(int index, JacobianElement e) Deccrement all partial derivatives of this element with the given element
void	decDpda(int ndx, float v) decrement the partial derivative of active power with respect to voltage angle
void	decDpdv(int ndx, float v) decrement the partial derivative of active power with respect to voltage magnitude
void	decDqda(int ndx, float v) decrement the partial derivative of reactive power with respect to voltage angle
void	decDqdv(int ndx, float v) decrement the partial derivative of reactive power with respect to voltage magnitude
JacobianElement	get(int index)
float	getDpda(int ndx) get the partial derivative of active power with respect to voltage angle
float	getDpdv(int ndx) get the partial derivative of active power with respect to voltage magnitude
float	getDqda(int ndx) get the partial derivative of reactive power with respect to voltage angle
float	getDqdv(int ndx) get the partial derivative of reactive power with respect to voltage magnitude
void	inc(int index, JacobianElement e) Increment all partial derivatives of this element with the given element
void	incDpda(int ndx, float v) increment the partial derivative of active power with respect to voltage angle
void	incDpdv(int ndx, float v) increment the partial derivative of active power with respect to voltage magnitude
void	incDqda(int ndx, float v) increment the partial derivative of reactive power with respect to voltage angle
void	incDqdv(int ndx, float v) increment the partial derivative of reactive power with respect to voltage magnitude
void	replace(int index, JacobianElement e) Set the element, but don't worry about a return value
void	reset() reset all the elements to 0
JacobianElement	set(int index, JacobianElement element)
void	setDpda(int ndx, float v) set the partial derivative of active power with respect to voltage angle
void	setDpdv(int ndx, float v) set the partial derivative of active power with respect to voltage magnitude
void	setDqda(int ndx, float v) set the partial derivative of reactive power with respect to voltage angle
void	setDqdv(int ndx, float v) set the partial derivative of reactive power with respect to voltage magnitude
int	size()

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, sort, spliterator, subList, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

JacobianArrayList

public JacobianArrayList(int size)

Method Detail

getDpda

public float getDpda(int ndx)

Description copied from interface: JacobianList

get the partial derivative of active power with respect to voltage angle

Specified by:

getDpda in interface JacobianList

getDpdv

public float getDpdv(int ndx)

Description copied from interface: JacobianList

get the partial derivative of active power with respect to voltage magnitude

Specified by:

getDpdv in interface JacobianList

getDqda

public float getDqda(int ndx)

Description copied from interface: JacobianList

get the partial derivative of reactive power with respect to voltage angle

Specified by:

getDqda in interface JacobianList

getDqdv

public float getDqdv(int ndx)

Description copied from interface: JacobianList

get the partial derivative of reactive power with respect to voltage magnitude

Specified by:

getDqdv in interface JacobianList

setDpda

public void setDpda(int ndx,
                    float v)

Description copied from interface: JacobianList

set the partial derivative of active power with respect to voltage angle

Specified by:

setDpda in interface JacobianList

setDpdv

public void setDpdv(int ndx,
                    float v)

Description copied from interface: JacobianList

set the partial derivative of active power with respect to voltage magnitude

Specified by:

setDpdv in interface JacobianList

setDqda

public void setDqda(int ndx,
                    float v)

Description copied from interface: JacobianList

set the partial derivative of reactive power with respect to voltage angle

Specified by:

setDqda in interface JacobianList

setDqdv

public void setDqdv(int ndx,
                    float v)

Description copied from interface: JacobianList

set the partial derivative of reactive power with respect to voltage magnitude

Specified by:

setDqdv in interface JacobianList

get

public JacobianElement get(int index)

Specified by:

get in interface JacobianList

Specified by:

get in interface java.util.List<JacobianElement>

Specified by:

get in class java.util.AbstractList<JacobianElement>

size

public int size()

Specified by:

size in interface java.util.Collection<JacobianElement>

Specified by:

size in interface java.util.List<JacobianElement>

Specified by:

size in class java.util.AbstractCollection<JacobianElement>

reset

public void reset()

Description copied from interface: JacobianList

reset all the elements to 0

Specified by:

reset in interface JacobianList

incDpda

public void incDpda(int ndx,
                    float v)

Description copied from interface: JacobianList

increment the partial derivative of active power with respect to voltage angle

Specified by:

incDpda in interface JacobianList

incDpdv

public void incDpdv(int ndx,
                    float v)

Description copied from interface: JacobianList

increment the partial derivative of active power with respect to voltage magnitude

Specified by:

incDpdv in interface JacobianList

incDqda

public void incDqda(int ndx,
                    float v)

Description copied from interface: JacobianList

increment the partial derivative of reactive power with respect to voltage angle

Specified by:

incDqda in interface JacobianList

incDqdv

public void incDqdv(int ndx,
                    float v)

Description copied from interface: JacobianList

increment the partial derivative of reactive power with respect to voltage magnitude

Specified by:

incDqdv in interface JacobianList

decDpda

public void decDpda(int ndx,
                    float v)

Description copied from interface: JacobianList

decrement the partial derivative of active power with respect to voltage angle

Specified by:

decDpda in interface JacobianList

decDpdv

public void decDpdv(int ndx,
                    float v)

Description copied from interface: JacobianList

decrement the partial derivative of active power with respect to voltage magnitude

Specified by:

decDpdv in interface JacobianList

decDqda

public void decDqda(int ndx,
                    float v)

Description copied from interface: JacobianList

decrement the partial derivative of reactive power with respect to voltage angle

Specified by:

decDqda in interface JacobianList

decDqdv

public void decDqdv(int ndx,
                    float v)

Description copied from interface: JacobianList

decrement the partial derivative of reactive power with respect to voltage magnitude

Specified by:

decDqdv in interface JacobianList

set

public JacobianElement set(int index,
                           JacobianElement element)

Specified by:

set in interface java.util.List<JacobianElement>

Overrides:

set in class java.util.AbstractList<JacobianElement>

replace

public void replace(int index,
                    JacobianElement e)

Set the element, but don't worry about a return value

Parameters:

index -

e -

inc

public void inc(int index,
                JacobianElement e)

Description copied from interface: JacobianList

Increment all partial derivatives of this element with the given element

Specified by:

inc in interface JacobianList

dec

public void dec(int index,
                JacobianElement e)

Description copied from interface: JacobianList

Deccrement all partial derivatives of this element with the given element

Specified by:

dec in interface JacobianList