Examples of net.ivoa.fits.Header.addValue()

net.ivoa.fits.Header.addValue()
Add or replace a key with the given boolean value and comment. @param key The header key. @param val The boolean value. @param comment A comment to append to the card. @exception HeaderCardException If the parameters cannot build a valid FITS card.

      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],

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        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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