|
Last change
on this file since 4934 was
3106,
checked in by vondreele, 8 years ago
|
|
new fortran routine for processing spot masks
fix to SConstruct - remove -m64
|
|
File size:
762 bytes
|
| Line | |
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| 1 | SUBROUTINE SPOTMASK(N,X,Y,M,SPOTS,MASK) |
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| 2 | |
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| 3 | Cf2py intent(in) N |
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| 4 | Cf2py intent(in) X |
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| 5 | Cf2py depend(N) X |
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| 6 | Cf2py intent(in) Y |
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| 7 | Cf2py depend(N) Y |
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| 8 | Cf2py intent(in) M |
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| 9 | Cf2py intent(in) SPOTS |
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| 10 | Cf2py depend(M) SPOTS |
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| 11 | Cf2py intent(in,out) MASK |
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| 12 | |
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| 13 | IMPLICIT NONE |
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| 14 | INTEGER*4 N,M |
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| 15 | REAL*4 X(0:N-1),Y(0:N-1) |
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| 16 | REAL*8 SPOTS(0:M-1,0:2) |
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| 17 | LOGICAL*1 MASK(0:1024*1024-1) |
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| 18 | |
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| 19 | INTEGER*4 I,K |
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| 20 | REAL*4 XYRAD2,XINTERS |
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| 21 | |
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| 22 | DO K=0,N-1 |
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| 23 | MASK(K) = .FALSE. |
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| 24 | DO I=0,M-1 |
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| 25 | XYRAD2 = (X(K)-SPOTS(I,0))**2+(Y(K)-SPOTS(I,1))**2 |
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| 26 | IF ( XYRAD2 .LE. SPOTS(I,2) ) THEN |
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| 27 | MASK(K) = .NOT.MASK(K) |
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| 28 | END IF |
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| 29 | END DO |
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| 30 | END DO |
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| 31 | |
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| 32 | RETURN |
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| 33 | END |
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