AbstractMatrix1D (Colt 1.2.0 - API Specification)
Keywords: cern.colt.matrix.impl.AbstractMatrix1D class

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## cern.colt.matrix.impl
Class AbstractMatrix1D

    java.lang.Object
      cern.colt.PersistentObject
          cern.colt.matrix.impl.AbstractMatrix
              cern.colt.matrix.impl.AbstractMatrix1D

All Implemented Interfaces:
  Cloneable, Serializable

Direct Known Subclasses:
  DoubleMatrix1D, ObjectMatrix1D

public abstract class AbstractMatrix1D
extends AbstractMatrix

Abstract base class for 1-d matrices (aka vectors) holding objects or primitive data types such as `int`, `double`, etc. First see the package summary and javadoc tree view to get the broad picture.

Note that this implementation is not synchronized.

Version:
  1.0, 09/24/99
See Also:
  Serialized Form

Field Summary

Fields inherited from class cern.colt.PersistentObject
`serialVersionUID`

Method Summary
`void` | `checkSize(AbstractMatrix1D B)` Sanity check for operations requiring two matrices with the same size.
`int` | `size()` Returns the number of cells.
`String` | `toStringShort()` Returns a string representation of the receiver's shape.

Methods inherited from class cern.colt.matrix.impl.AbstractMatrix
`ensureCapacity, trimToSize`

Methods inherited from class cern.colt.PersistentObject
`clone`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Method Detail

### checkSize

    public void checkSize(AbstractMatrix1D B)

  Sanity check for operations requiring two matrices with the same size.

  Throws:
    `IllegalArgumentException` - if `size() != B.size()`.

### size

    public int size()

  Returns the number of cells.

  Specified by:
    `size` in class `AbstractMatrix`

### toStringShort

    public String toStringShort()

  Returns a string representation of the receiver's shape.

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