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added support for cell arrays of species names

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This commit is contained in:
Dave Goodwin 2004-08-01 16:43:41 +00:00
parent d1d2496c8e
commit 83de8c30d1
1 changed files with 18 additions and 2 deletions
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20
Cantera/matlab/cantera/@ThermoPhase/speciesIndex.m
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@ -1,9 +1,14 @@
function n = speciesIndex(a,name)
function k = speciesIndex(a,name)
% SPECIESINDEX - The species index of species with name 'name'.
%
% The index is an integer assigned to each species in sequence as it
% is read in from the input file.
%
% If name is a single string, the return value will be a integer
% containing the corresponding index. If it is an cell array of
% strings, the output will be an array of the same shape
% containing the indices.
%
% NOTE: In keeping with the conventions used by Matlab, this method
% returns 1 for the first species, 2 for the second, etc. In
% contrast, the corresponding method speciesIndex in the Cantera C++
@ -13,4 +18,15 @@ function n = speciesIndex(a,name)
% ich4 = speciesIndex(gas, 'CH4');
% iho2 = speciesIndex(gas, 'HO2');
%
n = phase_get(a.tp_id,12,name);
if iscell(name)
[m, n] = size(name);
k = zeros(m,n);
for i = 1:m
for j = 1:n
k(i,j) = phase_get(a.tp_id,12,name{i,j});
end
end
else
k = phase_get(a.tp_id,12,name);
end