本文整理汇总了Java中nom.tam.fits.Header.setSimple方法的典型用法代码示例。如果您正苦于以下问题：Java Header.setSimple方法的具体用法？Java Header.setSimple怎么用？Java Header.setSimple使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类nom.tam.fits.Header的用法示例。
在下文中一共展示了Header.setSimple方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getRefHeader
import nom.tam.fits.Header; //导入方法依赖的package包/类
/**
* a new reference header is created
*
* @param geom
* @param fitsRead
* @param positionAngle
* @param coordinateSys
* @return
* @throws FitsException
* @throws IOException
* @throws GeomException
*/
private static Header getRefHeader(Geom geom, FitsRead fitsRead, double positionAngle,
CoordinateSys coordinateSys)
throws FitsException, IOException, GeomException {
ImageHeader imageHeader = geom.open_in(fitsRead); // throws GeomException
/* new try - create a Fits with CDELTs and CROTA2, discarding */
/* CD matrix, PLATE projection stuff, and SIP corrections */
Header refHeader = new Header();
refHeader.setSimple(true);
refHeader.setNaxes(2);
/* values for cropped.fits */
refHeader.setBitpix(16); // ignored - geom sets it to -32
refHeader.setNaxis(1, imageHeader.naxis1);
refHeader.setNaxis(2, imageHeader.naxis2);
geom.n_override_naxis1 = true; // make geom recalculate NAXISn
/*
pixel at center of object
18398 DN at RA = 60.208423 Dec = -89.889959
pixel one up
18398 DN at RA = 59.995226 Dec = -89.889724
(a distance of 0.028349 arcmin or 0.00047248 degrees)
*/
//get the world point worldPt based on the imageHeader and aCoordinatesSys
WorldPt worldPt = getWorldPt(imageHeader, coordinateSys);
refHeader.addValue("CRVAL1", worldPt.getX(), "");
refHeader.addValue("CRVAL2", worldPt.getY(), "");
updateRefHeader(imageHeader, refHeader, positionAngle, coordinateSys);
return refHeader;
}
示例2: createBlankFITS
import nom.tam.fits.Header; //导入方法依赖的package包/类
public static Fits createBlankFITS(WorldPt wp, int width, int height,double scale)
{
wp= Plot.convert(wp, CoordinateSys.EQ_J2000);
if (scale < 0)
scale = - scale;
Fits blank_fits = new Fits();
Header header = new Header();
try
{
header.setSimple(true);
header.setBitpix(8);
header.setNaxes(2);
header.setNaxis(1, width);
header.setNaxis(2, height);
header.addValue("BLANK", 0, null);
header.addValue("CRVAL1", wp.getLon(), null);
header.addValue("CRPIX1", width/2 , null);
header.addValue("CDELT1", -scale , null);
header.addValue("CRVAL2", wp.getLat(), null);
header.addValue("CRPIX2", height/2 , null);
header.addValue("CDELT2", scale , null);
if (((width * scale) > 30.0) || ((height * scale) > 30.0))
{
header.addValue("CTYPE1", "LON--AIT", null);
header.addValue("CTYPE2", "LAT--AIT", null);
}
else
{
header.addValue("CTYPE1", "RA---TAN", null);
header.addValue("CTYPE2", "DEC--TAN", null);
}
}
catch (HeaderCardException hce)
{
System.out.println("RBH got HeaderCardException: " + hce);
}
try
{
byte values[][] = new byte[width][height];
/* fill data with zeros */
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
values[x][y] = 0;
}
}
ImageData image_data = new ImageData(values);
ImageHDU image_hdu = new ImageHDU(header, image_data);
//image_hdu.info();
blank_fits.addHDU(image_hdu);
}
catch (FitsException fe)
{
System.out.println("RBH got FitsException: " + fe);
}
return blank_fits;
}