48 lines
1.5 KiB
Matlab
48 lines
1.5 KiB
Matlab
function [iproc,nmaster,nslave,stime] = read_particle_balancing_ucf(file,varargin)
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% [pp,col] = read_particles_ucf(file,varargin)
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% Reads particle data from UCF file
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% Input
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% file file to be read
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% Optional input (key/value pair)
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% timestep timestep to be read (default: all)
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% verbosity verbose output? (default: no)
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% debug debug output? (default: no)
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% Output
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% pp particle balancing data
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% stime simulation time with dim(1,nt)
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% Parse optional input arguments
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par = inputParser;
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addOptional(par,'timestep',1,@isnumeric);
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addOptional(par,'verbosity',0,@isnumeric);
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addOptional(par,'debug',0,@isnumeric);
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parse(par,varargin{:});
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istep = par.Results.timestep;
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% Open file
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obj = ucf('verbosity',par.Results.verbosity,'debug',par.Results.debug);
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obj.open(file);
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% Get range of steps to be read
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if istep>obj.getNumTimesteps()
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error('Timestep out of range.');
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end
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% Get simulation time
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stime = obj.getSimulationTime(istep);
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% Read data
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[data,params] = obj.readSet(istep,1);
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params = cast(params,'double');
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nxprocs = params(1);
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nyprocs = params(2);
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nzprocs = params(3);
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data = cast(reshape(data,3,nxprocs*nyprocs*nzprocs),'double');
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iproc = data(1,:);
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nmaster = data(2,:);
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nslave = data(3,:);
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% Close file
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obj.close();
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end
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