lsst.skymap
14.0-5-g3f35923+4
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Public Member Functions | |
def | __init__ (self, pixelScale, projection, rotation=0 *afwGeom.radians, flipX=False) |
def | makeWcs (self, crPixPos, crValCoord) |
A factory for creating Wcs objects for the sky tiles.
Definition at line 26 of file wcsFactory.py.
def lsst.skymap.detail.wcsFactory.WcsFactory.__init__ | ( | self, | |
pixelScale, | |||
projection, | |||
rotation = 0*afwGeom.radians , |
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flipX = False |
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) |
Make a WcsFactory @param[in] pixelScale: desired scale, as sky/pixel, an afwGeom.Angle @param[in] projection: FITS-standard 3-letter name of projection, e.g.: TAN (tangent), STG (stereographic), MOL (Mollweide's), AIT (Hammer-Aitoff) see Representations of celestial coordinates in FITS (Calabretta and Greisen, 2002) @param[in] rotation: Rotation relative to cardinal, as an lsst.afw.geom.Angle @param[in] flipX: Flip the X axis?
Definition at line 30 of file wcsFactory.py.
def lsst.skymap.detail.wcsFactory.WcsFactory.makeWcs | ( | self, | |
crPixPos, | |||
crValCoord | |||
) |
Make a Wcs @param[in] crPixPos: crPix for WCS, using the LSST standard; an afwGeom.Point2D or pair of floats @param[in] crValCoord: ICRS crVal for WCS (lsst.afw.geom.SpherePoint)
Definition at line 45 of file wcsFactory.py.