Changeset 19140 for trunk/psLib/src/imageops/psImageInterpolate.h

Timestamp:

Aug 20, 2008, 3:12:44 PM (18 years ago)

Author:

Paul Price

Message:

Adding option of allowing 'exact' shifts when doing interpolation. This cuts down on a bit of the work in the event that the shift is integral. This can be turned off via a new boolean in psImageInterpolateOptions, so that a real interpolation kernel (not just with 0 and 1, but a real sinc kernel, for example) is returned. Hopefully this allows the use of psImageInterpolate to interpolate over bad pixels.

File:

• trunk/psLib/src/imageops/psImageInterpolate.h (modified) (2 diffs)

trunk/psLib/src/imageops/psImageInterpolate.h

@@ -7 +7 @@
  * @author Paul Price, Institute for Astronomy
  *
- * @version $Revision: 1.4 $ $Name: not supported by cvs2svn $
- * @date $Date: 2008-06-17 21:24:58 $
+ * @version $Revision: 1.5 $ $Name: not supported by cvs2svn $
+ * @date $Date: 2008-08-21 01:12:44 $
  * Copyright 2004-2007 Institute for Astronomy, University of Hawaii
  */
@@ -53 +53 @@
     psMaskType poorMask;                ///< Mask value to give poor pixels
     float poorFrac;                     ///< Fraction of flux in bad pixels before output is marked bad
+    bool shifting;                      ///< Shifting images? Don't interpolate if the shift is exact.
 } psImageInterpolateOptions;