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diff --git a/src/main/java/org/pdfbox/pdmodel/common/PDMatrix.java b/src/main/java/org/pdfbox/pdmodel/common/PDMatrix.java
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--- a/src/main/java/org/pdfbox/pdmodel/common/PDMatrix.java
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@@ -1,120 +0,0 @@
-/**
- * Copyright (c) 2004, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package org.pdfbox.pdmodel.common;
-
-import org.pdfbox.cos.COSArray;
-import org.pdfbox.cos.COSBase;
-import org.pdfbox.cos.COSFloat;
-import org.pdfbox.cos.COSNumber;
-
-/**
- * This class will be used for matrix manipulation.
- *
- * @author Ben Litchfield (ben@csh.rit.edu)
- * @version $Revision: 1.2 $
- */
-public class PDMatrix implements Cloneable, COSObjectable
-{
- private COSArray matrix;
-
- /**
- * Constructor.
- */
- public PDMatrix()
- {
- matrix = new COSArray();
- matrix.add( new COSFloat( 1.0f ) );
- matrix.add( new COSFloat( 0.0f ) );
- matrix.add( new COSFloat( 0.0f ) );
- matrix.add( new COSFloat( 0.0f ) );
- matrix.add( new COSFloat( 1.0f ) );
- matrix.add( new COSFloat( 0.0f ) );
- matrix.add( new COSFloat( 0.0f ) );
- matrix.add( new COSFloat( 0.0f ) );
- matrix.add( new COSFloat( 1.0f ) );
- }
-
- /**
- * Constructor.
- *
- * @param array The array that describes the matrix.
- */
- public PDMatrix( COSArray array )
- {
- matrix = array;
- }
-
- /**
- * This will get the underlying array value.
- *
- * @return The cos object that this object wraps.
- */
- public COSArray getCOSArray()
- {
- return matrix;
- }
-
- /**
- * Convert this standard java object to a COS object.
- *
- * @return The cos object that matches this Java object.
- */
- public COSBase getCOSObject()
- {
- return matrix;
- }
-
-
- /**
- * This will get a matrix value at some point.
- *
- * @param row The row to get the value from.
- * @param column The column to get the value from.
- *
- * @return The value at the row/column position.
- */
- public float getValue( int row, int column )
- {
- return ((COSNumber)matrix.get( row*3 + column )).floatValue();
- }
-
- /**
- * This will set a value at a position.
- *
- * @param row The row to set the value at.
- * @param column the column to set the value at.
- * @param value The value to set at the position.
- */
- public void setValue( int row, int column, float value )
- {
- matrix.set( row*3+column, new COSFloat( value ) );
- }
-} \ No newline at end of file