Examples of net.ivoa.fits.Header

net.ivoa.fits.Header
This class describes methods to access and manipulate the header for a FITS HDU. This class does not include code specific to particular types of HDU.

   * @exception FitsException
   *                if the object does not contain valid image data.
   */
  public static Header manufactureHeader(Data d) throws FitsException {


    Header h = new Header();
    d.fillHeader(h);


    return h;
  }

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  public static Header manufactureHeader(Data d) throws FitsException {


    if (d == null) {
      throw new FitsException("Attempt to create null Random Groups data");
    }
    Header h = new Header();
    d.fillHeader(h);
    return h;


  }

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    if (d == null) {
      return null;
    }


    Header h = new Header();
    d.fillHeader(h);


    return h;
  }

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    try {
      ImageTiler tiler = getTiler();
      Object tile = tiler.getTile(offset, size);
      ret = new ImageHDU(this.getHeader(), new ImageData(tile));


      Header retHeader = ret.getHeader();
      for (int i = 0; i < offset.length; i++) {
        retHeader.addValue(Header.NAXIS + (i + 1), size[i], "Axis "
            + (i + 1) + " size");
        double crpix = retHeader.getDoubleValue(CRPIX + (i + 1),
            Double.NaN);
        if (!Double.isNaN(crpix)) {
          retHeader.addValue(CRPIX + (i + 1), crpix - offset[i],
              "WCS reference point coordinate");
        }
      }
    } catch (IOException ioex) {
      throw new FitsException(ioex.toString());

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   *            the array used to build the binary table.
   * @exception FitsException
   *                if there was a problem with the data.
   */
  public static Header manufactureHeader(Data data) throws FitsException {
    Header hdr = new Header();
    data.fillHeader(hdr);
    return hdr;
  }

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  public Data manufactureData() throws FitsException {
    return manufactureData(myHeader);
  }


  public static Header manufactureHeader(Data d) throws FitsException {
    Header hdr = new Header();
    d.fillHeader(hdr);
    Iterator iter = hdr.iterator();
    return hdr;
  }

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Related Classes of net.ivoa.fits.Header

net.ivoa.fits.hdu.AsciiTableHDU

net.ivoa.fits.hdu.BinaryTableHDU

net.ivoa.fits.hdu.ImageHDU

net.ivoa.fits.hdu.RandomGroupsHDU

net.ivoa.fits.hdu.UndefinedHDU

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