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Apache Commons Nabla

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Claimed by Apache Software Foundation Analyzed about 6 hours ago

Nabla is an algorithmic differentiator for mathematical functions. Just like the mathematical Nabla operator transforms a function into its differential, the Nabla library transforms an existing java object implementing a function double f(double) { ... } into another java object that in ... [More] addition to computing the value of f like the original one also computes its derivative. The created object is built by applying the classical exact differentiation rules to the function underlying expressions. There are no approximations and no step sizes. Nabla uses bytecode transformation to create the differentiated class and instances [Less]

5.37K lines of code

0 current contributors

almost 6 years since last commit

2 users on Open Hub

Inactive
0.0
 
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is_email()

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  Analyzed 4 days ago

Checks an email address against the followings RFCs: http://tools.ietf.org/html/rfc5321 http://tools.ietf.org/html/rfc5322 http://tools.ietf.org/html/rfc4291 http://tools.ietf.org/html/rfc1123#section-2.1 http://tools.ietf.org/html/rfc3696

34.2K lines of code

0 current contributors

almost 3 years since last commit

2 users on Open Hub

Inactive
5.0
 
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phery

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  Analyzed about 2 hours ago

It's a straightforward and powerful AJAX library with direct integration and mapping of all jQuery functions in PHP, the mapping is extended to custom functions set by $.fn, can create elements just like $('') does, as phery creates a seamless integration with jQuery functions, through AJAX to PHP functions

36.5K lines of code

0 current contributors

over 3 years since last commit

1 users on Open Hub

Inactive
5.0
 
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C++ Bloom Filter Library

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  Analyzed 4 days ago

C++ Bloom Filter Library, with the following capabilities: 1. Optimal parameter selection based on expected false positive rate. 2. Union, intersection and difference operations between bloom filters. 3. Compression of in-use table (increase in false positive probability vs space) ... [More] 4. Portable and efficient source code implementation. Compatible Compilers: * GCC 4.0+ * Intel C++ Compiler 9.0+ * Microsoft Visual C++ 8.0+ * Comeau C/C++ 4.1+ For more information please visit: http://www.partow.net/programming/hashfunctions/index.html [Less]

1.13K lines of code

1 current contributors

11 months since last commit

1 users on Open Hub

Very Low Activity
5.0
 
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gphfa

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  Analyzed 4 days ago

The General Hash Function Algorithm library contains implementations for a series of commonly used additive and rotative string hashing algorithm in the Object Pascal, C and C++, Java, Python and Ruby programming languages For more information please visit: http://www.partow.net/programming/hashfunctions/index.html

498K lines of code

2 current contributors

17 days since last commit

1 users on Open Hub

Moderate Activity
5.0
 
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voluminium

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  Analyzed about 5 hours ago

The most natural solution to many rendering problems is to simply implement a function to return the colour at an 2D image coordinate. However, such image-space implementations tend to be uncompetitive with object-space alternatives which can exploit the superior coherence of that space (although ... [More] often at the cost of increased implementation complexity). Voluminum contains some experimental code which attempts to redress the balance by capitalizing on the potential of the image-space approach to deploy a limited budget of samples in a smarter way reflecting actual scene saliency. [Less]

18.9K lines of code

0 current contributors

almost 7 years since last commit

1 users on Open Hub

Inactive
0.0
 
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C++ Mathematical Expression Library

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  Analyzed about 7 hours 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

17 days since last commit

1 users on Open Hub

Very Low Activity
5.0
 
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db2unit

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  Analyzed about 2 hours ago

db2unit is a unit testing framework for the IBM DB2 database written in SQL PL language. This framework allows you to automate the tests for your routines (Stored procedure and functions), and it can integrated with your Test-Driven Development (TDD) strategy. db2unit is a xUnit framework with ... [More] the same design as the well-known jUnit, using the same terms and components for the structure. By sharing the same terms and elements of jUnit, the learning curve is reduced and developers can adopt this framework more easily. db2unit could be considered as a jUnit porting to DB2 SQL PL. [Less]

21.1K lines of code

1 current contributors

2 months since last commit

1 users on Open Hub

Very Low Activity
0.0
 
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Archi-framework

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  Analyzed 4 days ago

Php MCV Framework

0 lines of code

0 current contributors

0 since last commit

1 users on Open Hub

Activity Not Available
5.0
 
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Mostly written in language not available
Licenses: No declared licenses

deducalc

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  No analysis available

declarative programming language and machine

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: gpl