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

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Arash Partow
2012-05-24 06:03:26 +10:00
parent 1b4e3d7cc2
commit 0d8601550f
2 changed files with 38 additions and 11 deletions
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10
exprtk_test.cpp
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@ -1309,7 +1309,7 @@ inline bool run_test05()
symbol_table.add_variable("y_var123",y);
symbol_table.add_constants();
const std::size_t expression_count = 100;
const std::size_t expression_count = 10;
for (std::size_t i = 0; i < expression_count; ++i)
{
expression_t e;
@ -1325,7 +1325,7 @@ inline bool run_test05()
}
const T pi = T(3.14159265358979323846);
const T increment = T(0.0001);
const T increment = T(0.001);
while ((x <= T(+1000.0)) && (y <= T(+1000.0)))
{
@ -2165,13 +2165,15 @@ inline bool run_test11()
printf("run_test11() - Error in evaluation!(1)\n");
return false;
}
expression.release();
T result2 = expression.value();
if (result2 == result2)
if (false == (!expression))
{
printf("run_test11() - Error in evaluation!(2)\n");
return false;
}
{
exprtk::parser<T> parser;
if (!parser.compile(expression_string,expression))