¡@

Home 

c++ Programming Glossary: math

OpenCV C++/Obj-C: Advanced square detection

http://stackoverflow.com/questions/10533233/opencv-c-obj-c-advanced-square-detection

that detects a laser cross center showing most of the same math except it just finds a single corner . You will probably have..

Namespace + functions versus static methods on a class

http://stackoverflow.com/questions/1434937/namespace-functions-versus-static-methods-on-a-class

to write a set of related functions. Let's say they're math related. Organizationally should I Write these functions and..

Is there a standard sign function (signum, sgn) in C/C++?

http://stackoverflow.com/questions/1903954/is-there-a-standard-sign-function-signum-sgn-in-c-c

I was looking for a function working on floats. c c math share improve this question Surprised no one has posted..

Best way to detect integer overflow in C/C++

http://stackoverflow.com/questions/199333/best-way-to-detect-integer-overflow-in-c-c

one bits in the operands and a little basic binary math knowledge. For addition any two operands will result in at most..

How does C compute sin() and other math functions?

http://stackoverflow.com/questions/2284860/how-does-c-compute-sin-and-other-math-functions

does C compute sin and other math functions I've been poring through .NET disassemblies and the.. find anywhere the actual implementation of sin and other math functions... they always seem to be referencing something else... algorithms are pretty clever obviously they're not . c c math share improve this question In GNU libm the implementation..

Generate random numbers following a normal distribution in C/C++

http://stackoverflow.com/questions/2325472/generate-random-numbers-following-a-normal-distribution-in-c-c

numbers following a normal distribution in C C http www.mathworks.com access helpdesk help toolbox stats normrnd.html I don't.. http en.wikipedia.org wiki Box_Muller_transform The math is easy. You generate two uniform numbers and from those you..

Uses of a C++ Arithmetic Promotion Header

http://stackoverflow.com/questions/2426330/uses-of-a-c-arithmetic-promotion-header

adoption. Incidentally Boost has something similar in its math tools promotion header but it's really more for getting values.. for getting values ready to be passed to the standard C math functions that expect either 2 ints or 2 doubles and bypasses.. beyond the machinery that does the promotion itself c math templates boost share improve this question This is definitely..

Why can't C++ be parsed with a LR(1) parser?

http://stackoverflow.com/questions/243383/why-cant-c-be-parsed-with-a-lr1-parser

C can be perfectly parsed with LR 1 but C requires LR . c math logic parsing share improve this question There is an interesting..

Floating point vs integer calculations on modern hardware

http://stackoverflow.com/questions/2550281/floating-point-vs-integer-calculations-on-modern-hardware

are not identical by any means #include iostream #include cmath #include cstdlib #include time.h int main int argc char argv.. std endl return 0 Program 2 #include iostream #include cmath #include cstdlib #include time.h int main int argc char argv.. to performance...especially between integer floating point math. It varies strongly from processor to processor even within..

How can I iterate over an enum?

http://stackoverflow.com/questions/261963/how-can-i-iterate-over-an-enum

over an enum I just noticed that you can not use standard math operators on an enum such as or So what is the best way to iterate..

How does photoshop blend two images together?

http://stackoverflow.com/questions/5919663/how-does-photoshop-blend-two-images-together

I may reproduce the same effects in my application. c c math image processing photoshop share improve this question Photoshop..

C++ random float number generation

http://stackoverflow.com/questions/686353/c-random-float-number-generation

numbers in C . In combination with RAND_MAX and a little math you can generate random numbers in any arbitrary interval you..

Finding all the subsets of a set

http://stackoverflow.com/questions/728972/finding-all-the-subsets-of-a-set

a simple function in c to find subsets of 1 2 3 4 5 c math share improve this question It's very simple to do this..

Modulo operator with negative values

http://stackoverflow.com/questions/7594508/modulo-operator-with-negative-values

of the result a b b a b is equal to a. The rest is basic math 7 3 2 2 3 6 so a b 1 7 3 2 2 3 6 so a b 1 Note that If both..

Evaluating arithmetic expressions in C++

http://stackoverflow.com/questions/9329406/evaluating-arithmetic-expressions-in-c

in C I'm searching for a simple way to evaluate a simple math expression from an string like this 3 2 4 1 4 9 6 I just want..

ublas vs. matrix template library (MTL4)

http://stackoverflow.com/questions/1067821/ublas-vs-matrix-template-library-mtl4

and also vendor tuned implementations like the Intel Math Kernel Library or HP MLIB . With these bindings uBLAS with a..

Tag editor component for Delphi/C++Builder

http://stackoverflow.com/questions/12597678/tag-editor-component-for-delphi-cbuilder

end procedure Register implementation uses Math Clipbrd procedure Register begin RegisterComponents 'Rejbrand..

Starting Graphics & Games Programming (Java and maybe C++)

http://stackoverflow.com/questions/155672/starting-graphics-games-programming-java-and-maybe-c

who have followed my other questions here I am terrible at Maths and hold very little knowledge of even the foundations. Is.. going to be a serious problem for me If I were to need Math knowledge what do you recommend I brush up on I apologise if..

Trying to create a Math Input Panel in C#

http://stackoverflow.com/questions/1623378/trying-to-create-a-math-input-panel-in-c-sharp

to create a Math Input Panel in C# How do I create a Math Input Panel in C#.. to create a Math Input Panel in C# How do I create a Math Input Panel in C# I have tried to put it into a dll and call.. micaut_i.c extern C __declspec dllexport int run CComPtr IMathInputControl g_spMIC Math Input Control HRESULT hr CoInitialize..

Why is Math.pow(0, 0) === 1?

http://stackoverflow.com/questions/19955968/why-is-math-pow0-0-1

is Math.pow 0 0 1 We all know that 0 0 is indeterminate. But javascript.. know that 0 0 is indeterminate. But javascript says that Math.pow 0 0 1 true and C says the same thing pow 0 0 1 true WHY.. and C says the same thing pow 0 0 1 true WHY I know that Math.pow 0.001 0.001 0.9931160484209338 But why does Math.pow 0 0..

Floating Point Math Execution Time

http://stackoverflow.com/questions/2051534/floating-point-math-execution-time

Point Math Execution Time What accounts for the added execution time of..

OpenSouce C/C++ Math expression parser Library [closed]

http://stackoverflow.com/questions/4071456/opensouce-c-c-math-expression-parser-library

C C Math expression parser Library closed I'm searching for a good open.. Library closed I'm searching for a good open source Math Library which can do things like Parse math. expressions 1 1..

How to properly overload the << operator for an ostream?

http://stackoverflow.com/questions/476272/how-to-properly-overload-the-operator-for-an-ostream

g . Here is the relevant part of my matrix class namespace Math class Matrix public ... friend std ostream operator std ostream.. Matrix matrix And the implementation using namespace Math std ostream Matrix operator std ostream stream const Matrix.. given by the compiler matrix.cpp 459 error 'std ostream Math Matrix operator std ostream const Math Matrix ' must take exactly..

How to improve fixed point square-root for small values

http://stackoverflow.com/questions/8721022/how-to-improve-fixed-point-square-root-for-small-values

library described in the Dr Dobb's article Optimizing Math Intensive Applications with Fixed Point Arithmetic to calculate..

Math interface vs cMath in C++

http://stackoverflow.com/questions/8734230/math-interface-vs-cmath-in-c

interface vs cMath in C The interface on my build system MacOS.. interface vs cMath in C The interface on my build system MacOS 10.6.3 for the..

How can I use a C++ class from Perl?

http://stackoverflow.com/questions/933844/how-can-i-use-a-c-class-from-perl

point to my own work as a good or bad I don't know example Math SymbolicX FastEvaluator . Similarly the planned XS distribution..