MatrixBuilder
Date: 2011-06-15

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## com.pawjaw.linalg
Class MatrixBuilder

    java.lang.Object
      com.pawjaw.linalg.MatrixBuilder

    public class MatrixBuilder

extends java.lang.Object

Field Summary
`java.util.Map<java.lang.Long,java.lang.Double>` | `value_idxpair`

Constructor Summary
`MatrixBuilder(int rows, int columns)`

Method Summary
`void` | `add(int row, int column, double increment)`
`void` | `set(int row, int column, double value)`
`Matrix` | `toMatrix()`
`Matrix` | `toMatrix(Matrix m)`
`java.lang.String` | `toSummary()`

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

Field Detail

### value_idxpair

    public java.util.Map<java.lang.Long,java.lang.Double> value_idxpair

Constructor Detail

### MatrixBuilder

    public MatrixBuilder(int rows,
                         int columns)

Method Detail

### set

    public void set(int row,
                    int column,
                    double value)

### add

    public void add(int row,
                    int column,
                    double increment)

### toMatrix

    public Matrix toMatrix(Matrix m)

### toMatrix

    public Matrix toMatrix()

### toSummary

    public java.lang.String toSummary()

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