AffineGeoTransform.java 文件源码

public void setTransformTranslation(int x, int y) {
    try {
        // go back to initial values
        pix2geo.translate(-m_translationX, -m_translationY);
        // apply new translation to transform
        pix2geo.translate(-x, -y);
        // update reverse transform
        geo2pix = pix2geo.createInverse();
        // keep new tranform values
        m_translationX = -x;
        m_translationY = -y;
    } catch (NoninvertibleTransformException ex) {
        logger.error(ex.getMessage(),ex);
    }
}