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* functions.f |
* functions.f |
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end |
end |
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c------------------------------------------------------------------------ |
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function coordsi(istrip,view) |
function coordsi(istrip,view) |
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
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c------------------------------------------------------------------------ |
c------------------------------------------------------------------------ |
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double precision function dcoordsi(rstrip,view) |
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* |
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* same as COORDSI, but accept a real value of strip!!! |
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* and gives a double precision output |
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* |
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
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* it gives the strip coordinate in micrometers, |
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* knowing the strip number (1..3072) and the view |
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* number. the origin of the coordinate is on the |
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* centre of the sensor the strip belongs to. |
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* the axes directions are the same as in the PAMELA |
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* reference frame (i.e.: the 11th view coordinate |
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* direction has to be inverted here) |
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
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c integer is,view,istrip |
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integer view,is,istrip |
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real rstrip |
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double precision strip,stripladder,p |
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double precision edge,dim |
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double precision coord1 |
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include 'commontracker.f' |
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c NB mettere il 1024 nel commontracker...!??? |
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strip=DBLE(rstrip) |
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istrip = int(strip+0.5) !istrip stores the closest integer to strip |
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is=istrip !it stores istrip number |
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is=mod(is-1,1024)+1 !it puts all clusters on a single ladder |
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dcoordsi=0. |
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if(mod(view,2).eq.0) then !X view |
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c if((is.le.3).or.(is.ge.1022)) then !X has 1018 strips... |
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c print*,'functions: WARNING: false X strip: strip ',is |
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c endif |
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is=is-3 !4 =< is =< 1021 --> 1 =< is =< 1018 |
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edge=edgeX |
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dim=SiDimX |
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elseif(mod(view,2).eq.1) then !Y view |
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edge=edgeY |
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dim=SiDimY |
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c$$$ if(view.eq.11) then !INVERSIONE!??? |
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c$$$ is=1025-is |
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c$$$ endif |
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endif |
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stripladder = DBLE(is)+(strip-DBLE(istrip))!cluster position relative to ladder |
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p=pitch(view) |
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ccccc coord1=(is-1)*p !referred to 1st sensor strip |
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coord1=(stripladder-1)*p !referred to 1st sensor strip |
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coord1=coord1+edge !referred to sensor edge |
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dcoordsi=coord1-dim/2 !referred to the centre of the sensor |
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if(view.eq.11) then !INVERSION: it puts y axis in the same direction for all views |
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dcoordsi=-dcoordsi |
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endif |
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end |
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c------------------------------------------------------------------------ |
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function coord(coordsi,view,ladder,sen) |
function coord(coordsi,view,ladder,sen) |
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* it gives the coordinate in |
* it gives the coordinate in |
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* micrometers, knowing the coordinate in the sensor |
* micrometers, knowing the coordinate in the sensor |
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