maspack.widgets
Class VoidVector
java.lang.Object
maspack.matrix.VectorBase
maspack.widgets.VoidVector
- All Implemented Interfaces:
- java.lang.Cloneable, Vector, Clonable
public class VoidVector
- extends VectorBase
A place-holder class used to indicate the size of a vector but contain no
specific data.
Method Summary |
VoidVector |
clone()
|
double |
get(int idx)
Gets a single element of this vector. |
void |
set(int idx,
double val)
Sets a single element of this vector. |
int |
size()
Returns the number of elements in this vector. |
Methods inherited from class maspack.matrix.VectorBase |
containsNaN, copy, copyAndAdd, copyAndNegate, copyAndScale, copyAndSub, copyAndSubLeft, dot, epsilonEquals, equals, get, get, getDefaultFormat, hasNaN, infinityNorm, isColumnVectorStringsVertical, isFixedSize, isRowVector, maxElement, minElement, norm, normSquared, oneNorm, scan, set, set, set, setColumnVectorStringsVertical, setDefaultFormat, setRowVector, setSize, toString, toString, toString, write, write |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
VoidVector
public VoidVector(int size)
size
public int size()
- Description copied from class:
VectorBase
- Returns the number of elements in this vector.
- Specified by:
size
in interface Vector
- Specified by:
size
in class VectorBase
- Returns:
- number of elements
set
public void set(int idx,
double val)
- Description copied from class:
VectorBase
- Sets a single element of this vector.
- Specified by:
set
in interface Vector
- Specified by:
set
in class VectorBase
- Parameters:
idx
- element indexval
- element value
get
public double get(int idx)
- Description copied from class:
VectorBase
- Gets a single element of this vector.
- Specified by:
get
in interface Vector
- Specified by:
get
in class VectorBase
- Parameters:
idx
- element index
- Returns:
- element value
clone
public VoidVector clone()
- Specified by:
clone
in interface Clonable
- Overrides:
clone
in class VectorBase