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4.4.25
REAL FUNCTION ZTPERY( IPLA) : Plane ERror in Y
Return the measurement error in y of a given plane.
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ARGUMENTS:
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INPUT :
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IPLA : number of the plane.
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IMPLICIT INPUTS:
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From /ZTFWD/ DY, y measurement error of detectors;
ANGEXP, resolution sensitive to angle or not.
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IMPLICIT OUTPUTS:
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none.
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FUNCTION VALUE:
- Measurement error in y of the specified plane, negative
if the resolution of the plane is sensitive to the angle
of incidence
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CALLED BY :
- General access routine to geometry data
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CALLED ROUTINE(S):
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none
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SIDE EFFECTS:
- none.
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AUTHORS:
- M. Berggren, UFRJ
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CREATION DATE:
- 07-APR-1995
Mikael Berggren
2003-03-27