32 lines
998 B
Matlab
32 lines
998 B
Matlab
function k = elementIndex(a,name)
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% ELEMENTINDEX - The element index of the element with name
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% 'name'.
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%
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% The index is an integer assigned to each element in sequence as it
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% is read in from the input file.
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%
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% If name is a single string, the return value will be a integer
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% containing the corresponding index. If it is an cell array of
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% strings, the output will be an array of the same shape
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% containing the indices.
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%
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% NOTE: In keeping with the conventions used by Matlab, this method
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% returns 1 for the first element. In contrast, the corresponding
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% method elementIndex in the Cantera C++ and Python interfaces
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% returns 0 for the first element, 1 for the second one, etc.
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%
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% ic = elementIndex(gas, 'C');
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% ih = elementIndex(gas, 'H');
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%
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if iscell(name)
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[m, n] = size(name);
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k = zeros(m,n);
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for i = 1:m
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for j = 1:n
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k(i,j) = phase_get(a.tp_id,13,name{i,j});
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end
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end
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else
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k = phase_get(a.tp_id,13,name);
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end
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