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C++ Mathematical Expression Library

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  Analyzed 19 days ago

The C++ Mathematical Expression Library (ExprTk) is a simple to use, easy to integrate and extremely efficient and fast mathematical expression parsing and evaluation engine. The parsing engine supports various kinds of functional, logic processing semantics and is very easily extendible. ... [More] http://www.partow.net/programming/exprtk/index.html Mathematical operators (+, -, *, /, %, ^) Functions (min, max, avg, sum, abs, ceil, floor, round, roundn, exp, log, log10, logn, root, sqrt, clamp, range) Trigonometry (sin, cos, tan, acos, asin, atan, atan2, cosh, cot, csc, sec, sinh, tanh, d2r, r2d, d2g, g2d, hyp) Equalities, Inequalities and Assigment (=, ==, , !!=, , >=, :=, [Less]

40.9K lines of code

2 current contributors

about 2 months since last commit

1 users on Open Hub

Very Low Activity
5.0
 
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fluent-bool

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  No analysis available

This project was a training exercise for creating fluent interfaces and using object oriented paradigm to write boolean expressions in a more natural approach. You create boolean filters that evaluate a specific type (using generics) and decide whether it should be accepted within a specific ... [More] context. It offers a more generic approach as java.io.FileFilter, offering to evaluate any type. With this fluent interface you create expression like this (an example of an implementation of the XOR expression): boolFilter = expFilter.start(falseFilter).and().not(falseFilter).or().not(falseFilter).and(falseFilter).build(); [Less]

0 lines of code

0 current contributors

0 since last commit

0 users on Open Hub

Activity Not Available
0.0
 
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Mostly written in language not available
Licenses: artistic_gpl

Booleano

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  Analyzed 2 months ago

Booleano is an interpreter of boolean expressions, a library to define and run filters available as text (e.g., in a natural language) or in Python code. In order to handle text-based filters, Booleano ships with a fully-featured parser whose grammar is adaptive: Its properties can be overridden ... [More] using simple configuration directives. On the other hand, the library exposes a pythonic API for filters written in pure Python. These filters are particularly useful to build reusable conditions from objects provided by a third party library. [Less]

6.91K lines of code

0 current contributors

about 9 years since last commit

0 users on Open Hub

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0.0
 
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