Example usage for com.itextpdf.awt.geom AffineTransform transform

Introduction

In this page you can find the example usage for com.itextpdf.awt.geom AffineTransform transform.

Prototype

public void transform(double[] src, int srcOff, float[] dst, int dstOff, int length) 

Source Link

Usage

From source file:mkl.testarea.itext5.pdfcleanup.PdfCleanUpRegionFilter.java

License:Open Source License

private Point2D[] transformPoints(Matrix transormationMatrix, boolean inverse, Point2D... points) {
    AffineTransform t = new AffineTransform(transormationMatrix.get(Matrix.I11),
            transormationMatrix.get(Matrix.I12), transormationMatrix.get(Matrix.I21),
            transormationMatrix.get(Matrix.I22), transormationMatrix.get(Matrix.I31),
            transormationMatrix.get(Matrix.I32));
    Point2D[] transformed = new Point2D[points.length];

    if (inverse) {
        try {/*from w  ww.jav  a 2 s  .  c  o m*/
            t = t.createInverse();
        } catch (NoninvertibleTransformException e) {
            throw new RuntimeException(e);
        }
    }

    t.transform(points, 0, transformed, 0, points.length);

    return transformed;
}

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