Optional parameters: Difference between revisions
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struct sort_table_functor { |
struct sort_table_functor { |
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typedef bool (*CompFun)(const T &, const T &); |
typedef bool (*CompFun)(const T &, const T &); |
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CompFun ordering; |
const CompFun ordering; |
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int column; |
const int column; |
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bool reverse; |
const bool reverse; |
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sort_table_functor(CompFun o, int c, bool r) : |
sort_table_functor(CompFun o, int c, bool r) : |
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ordering(o), column(c), reverse(r) { } |
ordering(o), column(c), reverse(r) { } |
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bool operator()(const std::vector<T> &x, const std::vector<T> &y) { |
bool operator()(const std::vector<T> &x, const std::vector<T> &y) const { |
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const T &a = x[column], |
const T &a = x[column], |
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&b = y[column]; |
&b = y[column]; |
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