promotion of float on instantiation.

spacetelescope · Sep 17, 2024 · 5de1286 · 5de1286
1 parent dabf9ff
commit 5de1286
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/stwcs/distortion/models.py b/stwcs/distortion/models.py
@@ -244,7 +244,7 @@ def __init__(self, idcfile, date=None, chip=1, direction='forward',
         if 'empty_model' in self.refpix and self.refpix['empty_model']:
             pass
         else:
-            self.refpix['PSCALE'] = np.float64(self.refpix['PSCALE']) * binned
+            self.refpix['PSCALE'] = self.refpix['PSCALE'] * binned
             self.cx = self.cx * binned
             self.cy = self.cy * binned
             self.refpix['XREF'] = self.refpix['XREF'] / binned

diff --git a/stwcs/distortion/mutil.py b/stwcs/distortion/mutil.py
@@ -202,7 +202,7 @@ def readIDCtab(tabname, chip=1, date=None, direction='forward',
     refpix['YREF'] = ftab[1].data.field('YREF')[row]
     refpix['XSIZE'] = ftab[1].data.field('XSIZE')[row]
     refpix['YSIZE'] = ftab[1].data.field('YSIZE')[row]
-    refpix['PSCALE'] = round(ftab[1].data.field('SCALE')[row], 8)
+    refpix['PSCALE'] = np.float64(round(ftab[1].data.field('SCALE')[row], 8))
     refpix['V2REF'] = v2ref
     refpix['V3REF'] = v3ref
     refpix['THETA'] = theta

diff --git a/stwcs/updatewcs/makewcs.py b/stwcs/updatewcs/makewcs.py
@@ -46,8 +46,8 @@ def updateWCS(cls, ext_wcs, ref_wcs):
             return {}
 
         # promote scalars manually for Numpy 2.0+
-        ext_wcs.idcmodel.refpix['PSCALE'] = np.float64(ext_wcs.idcmodel.refpix['PSCALE'])
-        ref_wcs.idcmodel.refpix['PSCALE'] = np.float64(ref_wcs.idcmodel.refpix['PSCALE'])
+        ext_wcs.idcmodel.refpix['PSCALE'] = ext_wcs.idcmodel.refpix['PSCALE'])
+        ref_wcs.idcmodel.refpix['PSCALE'] = ref_wcs.idcmodel.refpix['PSCALE'])
 
         ltvoff, offshift = cls.getOffsets(ext_wcs)