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adcroft |
1.1 |
function [STATE] = loadstate(varargin) |
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%loadstate() |
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%loadstate(DIRECTORY) |
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%loadstate(ITERATION) |
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%loadstate(DIRECTORY,ITERATION) |
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% |
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%Reads MITgcm parameter input files and output to create a STATE structure |
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%If ITERATION is not specified, the last model state is read by default. |
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%If DIRECTORY is not specified the current working directory is used. |
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% |
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%e.g. |
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% >> STATE=loadstate; |
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% >> STATE2=loadstate('/scratch/john/run2/'); |
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% >> STATE3=loadstate(3000); |
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% >> STATE4=loadstate('/scratch/john/run2/',2460); |
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% |
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% Elements (u,v,w,t,s,eta) correspond to snap-shots. |
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% Elements (U,V,W,T,S,ETA) correspond to time averages. |
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% |
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%Written by adcroft@mit.edu, 2002 |
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%$Header: |
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Dir='./'; |
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iter=inf; |
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if nargin~=0 |
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for k = 1:nargin; |
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if isstr(varargin{k}) |
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Dir=[varargin{k} '/']; |
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else |
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iter=varargin{k}; |
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end |
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end |
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end |
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Its=[]; |
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[STATE.t,its]=rdmds([Dir 'T'],iter); if isempty(Its); Its=its; end |
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[STATE.s,its]=rdmds([Dir 'S'],iter); if isempty(Its); Its=its; end |
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[STATE.u,its]=rdmds([Dir 'U'],iter); if isempty(Its); Its=its; end |
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[STATE.v,its]=rdmds([Dir 'V'],iter); if isempty(Its); Its=its; end |
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[STATE.w,its]=rdmds([Dir 'W'],iter); if isempty(Its); Its=its; end |
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[STATE.eta,its]=rdmds([Dir 'Eta'],iter); if isempty(Its); Its=its; end |
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[STATE.T,its]=rdmds([Dir 'Ttave'],iter); if isempty(Its); Its=its; end |
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[STATE.S,its]=rdmds([Dir 'Stave'],iter); if isempty(Its); Its=its; end |
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[STATE.U,its]=rdmds([Dir 'uVeltave'],iter); if isempty(Its); Its=its; end |
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[STATE.V,its]=rdmds([Dir 'vVeltave'],iter); if isempty(Its); Its=its; end |
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[STATE.W,its]=rdmds([Dir 'wVeltave'],iter); if isempty(Its); Its=its; end |
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[STATE.ETA,its]=rdmds([Dir 'ETAtave'],iter); if isempty(Its); Its=its; end |
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STATE.iters=Its; |
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datafile=[Dir 'data']; |
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dtClock = grepparameter(datafile,'deltatclock'); |
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dtTracer = grepparameter(datafile,'deltattracer'); |
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dtMom = grepparameter(datafile,'deltatmom'); |
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dt = grepparameter(datafile,'deltat'); |
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dt=[dt dtClock dtTracer dtMom]; dt=dt(1); |
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STATE.dt=dt; |
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STATE.time_secs=its*dt; |
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STATE.time_days=its*dt/86400; |
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STATE.time_years=its*dt/86400/360; |
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