|
||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||
java.lang.Objectcds.astro.Astroframe
cds.astro.ICRS
public class ICRS
The ICRS frame (International Celestial Reference System) is defined by the Hipparcos mission. It is also named ICRF.
| Field Summary | |
|---|---|
static java.lang.String |
class_name
Name of this firame. |
| Fields inherited from class cds.astro.Astroframe |
|---|
base_epoch, ed_lat, ed_lon, epoch, hms, IAUframes, ICRSmatrix, name, precision |
| Constructor Summary | |
|---|---|
ICRS()
Instanciate an ICRS frame |
|
ICRS(double epoch)
Instanciate an ICRS frame |
|
ICRS(java.lang.String text)
Instanciate an ICRS frame |
|
| Method Summary | |
|---|---|
void |
fromICRS(Coo coo)
Convert the position from the ICRS frame. |
void |
fromICRS(double[] u)
Convert the position from the ICRS frame. |
void |
toICRS(Coo coo)
Convert the position to its ICRS equivalent. |
void |
toICRS(double[] u)
Convert the position to its ICRS equivalent. |
double[][] |
toICRSmatrix()
Get the conversion to ICRS matrix |
| Methods inherited from class cds.astro.Astroframe |
|---|
create, create, equals, equals, getEpoch, hashCode, isIAU, parse, setFrameEpoch, setICRSmatrix, toString, toString |
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
public static java.lang.String class_name
| Constructor Detail |
|---|
public ICRS(double epoch)
epoch - the default epoch, in Julian yearspublic ICRS()
public ICRS(java.lang.String text)
throws java.text.ParseException
text - the default epoch, e.g. "J1991.25"
java.text.ParseException| Method Detail |
|---|
public double[][] toICRSmatrix()
toICRSmatrix in class Astroframepublic void toICRS(Coo coo)
toICRS in class Astroframecoo - on input the position in this frame; on ouput the ICRSpublic void fromICRS(Coo coo)
fromICRS in class Astroframecoo - on input the ICRS position, on output its local equivalentpublic void toICRS(double[] u)
toICRS in class Astroframeu - a 6-vectorpublic void fromICRS(double[] u)
fromICRS in class Astroframeu - a 6-vector
|
||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||