Topic: Namespaces math:: algo:: parallel::
Author: HarD Gamer <rodrigojose690@gmail.com>
Date: Fri, 4 Nov 2016 14:09:08 -0700 (PDT)
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(1) math
A namespace to hold mathematicals functions, classes, constants.
*double radius;*
*cout << "Enter the radius: ";*
*cin >> radius;*
*double perimeter = 2 * math::PI * radius;*
*cout << "The radius is " << radius << endl;*
*=================================*
(2) algo
A namespace to hold the STL algorithms
=================================
(3) parallel
A namespace to hold the parallel STL algorithms (actually a TS)
======== >
But, Why those namespaces?
<https://lh3.googleusercontent.com/-u38QJRD96o4/WBz47mZBRbI/AAAAAAAAAR4/fblHW-AWrsIHliNQ3-H7jFTn-nXUMnzfgCLcB/s1600/parallel.png>
- Code organization
- To separate the normals algorithms from the parrallels algorithms [in
the future (C++20?)]
- Using namespaces is a good convention to use with modules (that I hope
which will be standardizated in C++20)
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<div dir=3D"ltr">(1) math<div><br></div><div>A namespace to hold mathematic=
als functions, classes, constants.</div><div><br></div><div><b>double radiu=
s;</b></div><div><b>cout << "Enter the radius: ";</b></div>=
<div><b>cin >> radius;</b></div><div><b><br></b></div><div><b>double =
perimeter =3D 2 * math::PI * radius;</b></div><div><b><br></b></div><div><b=
>cout << "The radius is " << radius << endl;</b=
></div><div><b>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D</b></div><div>(2) algo</div><div>A =
namespace to hold the STL algorithms<br></div><div>=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
</div><div>(3) parallel</div><div>A namespace to hold the parallel STL algo=
rithms (actually a TS)<br></div><div>=3D=3D=3D=3D=3D=3D=3D=3D ></div><di=
v><br></div><div>But, Why those namespaces?</div><div><p class=3D"separator=
" style=3D"text-align: center; clear: both;"><a imageanchor=3D"1" href=3D"h=
ttps://lh3.googleusercontent.com/-u38QJRD96o4/WBz47mZBRbI/AAAAAAAAAR4/fblHW=
-AWrsIHliNQ3-H7jFTn-nXUMnzfgCLcB/s1600/parallel.png" style=3D"margin-left: =
1em; margin-right: 1em;"><img src=3D"https://lh3.googleusercontent.com/-u38=
QJRD96o4/WBz47mZBRbI/AAAAAAAAAR4/fblHW-AWrsIHliNQ3-H7jFTn-nXUMnzfgCLcB/s320=
/parallel.png" border=3D"0" style=3D"" width=3D"320" height=3D"258"></a></p=
><ul><li>Code organization</li><li>To separate the normals algorithms from =
the parrallels algorithms [in the future (C++20?)]</li><li>Using namespaces=
is a good convention to use with modules (that I hope which will be standa=
rdizated in C++20)</li></ul></div><div><br></div><div><br></div></div>
<p></p>
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Author: HarD Gamer <rodrigojose690@gmail.com>
Date: Fri, 4 Nov 2016 15:40:13 -0700 (PDT)
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A correction:
*cout << "The perimeter is " << perimeter << endl;*
Em sexta-feira, 4 de novembro de 2016 19:09:08 UTC-2, HarD Gamer escreveu:
>
> (1) math
>
> A namespace to hold mathematicals functions, classes, constants.
>
> *double radius;*
> *cout << "Enter the radius: ";*
> *cin >> radius;*
>
> *double perimeter = 2 * math::PI * radius;*
>
> *cout << "The radius is " << radius << endl;*
> *=================================*
> (2) algo
> A namespace to hold the STL algorithms
> =================================
> (3) parallel
> A namespace to hold the parallel STL algorithms (actually a TS)
> ======== >
>
> But, Why those namespaces?
>
>
> <https://lh3.googleusercontent.com/-u38QJRD96o4/WBz47mZBRbI/AAAAAAAAAR4/fblHW-AWrsIHliNQ3-H7jFTn-nXUMnzfgCLcB/s1600/parallel.png>
>
> - Code organization
> - To separate the normals algorithms from the parrallels algorithms
> [in the future (C++20?)]
> - Using namespaces is a good convention to use with modules (that I
> hope which will be standardizated in C++20)
>
>
>
>
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<div dir=3D"ltr">A correction:<br><b>cout << "The perimeter is &=
quot; << perimeter << endl;</b><br><br>Em sexta-feira, 4 de nov=
embro de 2016 19:09:08 UTC-2, HarD Gamer escreveu:<blockquote class=3D"gma=
il_quote" style=3D"margin: 0;margin-left: 0.8ex;border-left: 1px #ccc solid=
;padding-left: 1ex;"><div dir=3D"ltr">(1) math<div><br></div><div>A namespa=
ce to hold mathematicals functions, classes, constants.</div><div><br></div=
><div><b>double radius;</b></div><div><b>cout << "Enter the radi=
us: ";</b></div><div><b>cin >> radius;</b></div><div><b><br></b>=
</div><div><b>double perimeter =3D 2 * math::PI * radius;</b></div><div><b>=
<br></b></div><div><b>cout << "The radius is " << rad=
ius << endl;</b></div><div><b>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D<wbr>=3D=3D=3D</b></div>=
<div>(2) algo</div><div>A namespace to hold the STL algorithms<br></div><di=
v>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D<wbr>=3D=3D=3D</div><div>(3) parallel</div><div>A namespa=
ce to hold the parallel STL algorithms (actually a TS)<br></div><div>=3D=3D=
=3D=3D=3D=3D=3D=3D ></div><div><br></div><div>But, Why those namespaces?=
</div><div><p style=3D"text-align:center;clear:both"><a href=3D"https://lh3=
..googleusercontent.com/-u38QJRD96o4/WBz47mZBRbI/AAAAAAAAAR4/fblHW-AWrsIHliN=
Q3-H7jFTn-nXUMnzfgCLcB/s1600/parallel.png" style=3D"margin-left:1em;margin-=
right:1em" target=3D"_blank" rel=3D"nofollow" onmousedown=3D"this.href=3D&#=
39;https://lh3.googleusercontent.com/-u38QJRD96o4/WBz47mZBRbI/AAAAAAAAAR4/f=
blHW-AWrsIHliNQ3-H7jFTn-nXUMnzfgCLcB/s1600/parallel.png';return true;" =
onclick=3D"this.href=3D'https://lh3.googleusercontent.com/-u38QJRD96o4/=
WBz47mZBRbI/AAAAAAAAAR4/fblHW-AWrsIHliNQ3-H7jFTn-nXUMnzfgCLcB/s1600/paralle=
l.png';return true;"><img src=3D"https://lh3.googleusercontent.com/-u38=
QJRD96o4/WBz47mZBRbI/AAAAAAAAAR4/fblHW-AWrsIHliNQ3-H7jFTn-nXUMnzfgCLcB/s320=
/parallel.png" border=3D"0" height=3D"258" width=3D"320"></a></p><ul><li>Co=
de organization</li><li>To separate the normals algorithms from the parrall=
els algorithms [in the future (C++20?)]</li><li>Using namespaces is a good =
convention to use with modules (that I hope which will be standardizated in=
C++20)</li></ul></div><div><br></div><div><br></div></div></blockquote></d=
iv>
<p></p>
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