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C++ Mathematical Expression Library (ExprTk) https://www.partow.net/programming/exprtk/index.html

This commit is contained in:
Arash Partow 2016-10-02 21:43:42 +11:00
parent d3fc062d05
commit 1e43a74b91
1 changed files with 13 additions and 4 deletions
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17
exprtk_test.cpp
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@ -6193,10 +6193,19 @@ inline bool run_test18()
typedef exprtk::expression<T> expression_t;
typedef exprtk::parser<T> parser_t;
std::vector<T> v0 { 0, 0, 0, 0, 0, 0, 0 };
std::vector<T> v1 { 0, 2, 4, 6, 8, 10, 12 };
std::vector<T> v2 { 1, 3, 5, 7, 9, 11, 13 };
std::vector<T> v3 { 0, 1, 2, 3, 4, 5, 6 };
std::vector<T> v0;
std::vector<T> v1;
std::vector<T> v2;
std::vector<T> v3;
#define pb(v,N) \
v.push_back(T(N)); \
pb(v0,0) pb(v0,0) pb(v0,0) pb(v0,0) pb(v0,0) pb(v0, 0) pb(v0, 0)
pb(v1,0) pb(v1,2) pb(v1,4) pb(v1,6) pb(v1,8) pb(v1,10) pb(v1,12)
pb(v2,1) pb(v2,3) pb(v2,5) pb(v2,7) pb(v2,9) pb(v2,11) pb(v2,13)
pb(v3,0) pb(v3,1) pb(v3,2) pb(v3,3) pb(v3,4) pb(v3, 5) pb(v3, 6)
#undef pb
const std::string expr_string = "sum(v + 1)";