zhyang-dev/openfoam
1
0
Fork 0
mirror of https://develop.openfoam.com/Development/openfoam.git synced 2025-11-28 03:28:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ENH: conversion and function improvements for complex (#1247)

Browse Source 
- add construction from and conversion to std::complex, which allows
  easier wrapping of functions

- add Foam:: functions for complex versions of sin, cos, ...
This commit is contained in:
Mark Olesen
2019-03-29 11:03:48 +01:00
committed by Andrew Heather
parent 9cf085a68c
commit fcba64913a
4 changed files with 154 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
applications/test/complex/Test-complex.C
View File

@ -25,12 +25,13 @@ Application
Description
Some tests for complex numbers
\*---------------------------------------------------------------------------*/
#include "argList.H"
#include "complex.H"
#include "complexVector.H"
#include "Field.H"
#include "complexFields.H"
using namespace Foam;
@ -52,14 +53,26 @@ int main(int argc, char *argv[])
<< "complex(scalar) : " << complex(3.14519) << nl
<< nl;
std::complex<scalar> c1(10, -3);
Info<< "std::complex : " << c1 << nl;
Info<< "sin: " << std::sin(c1) << nl;
Info<< "complexVector::zero : " << complexVector::zero << nl
<< "complexVector::one : " << complexVector::one << nl
<< nl;
for (complex c : { complex{1, 0}, complex{1, 2}} )
{
Info<< nl;
print1(c);
Info<< "sin: " << sin(c) << nl;
Info<< "pow(3): " << pow(c, 3) << nl;
Info<< "pow3: " << pow3(c) << nl;
Info<< "log: " << log(c) << nl;
Info<< "pow025: " << pow025(c) << nl;
// TDB: allow implicit construct from scalar?
//
// if (c == 1.0)
@ -68,7 +81,7 @@ int main(int argc, char *argv[])
// }
}
Field<complex> fld1(3, complex(2.0, 1.0));
complexField fld1(3, complex(2.0, 1.0));
Info<< "Field " << flatOutput(fld1) << nl;
@ -78,6 +91,12 @@ int main(int argc, char *argv[])
fld1 *= 10;
Info<< "Multiply: " << flatOutput(fld1) << nl;
// Not yet:
// #ifdef TEST_FOAM_OVERLOAD
// Info<< "sin: " << sin(fld1) << nl;
// #endif
for (complex& c : fld1)
{
c = ~c;