00616b72ff
- handles basic operations, references to other dictionary entries
(with '$name' syntax) and assorted mathematical functions:
pi(), degToRad, radToDeg, asin, acos, atan, sin, cos, tan, log,
log10, mag, atan2, pow
The basic syntax: #calc{ ... };
NOTE the trailing ';' is required for the primitiveEntry to be
properly defined.
32 lines
1.1 KiB
C++
32 lines
1.1 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: Any |
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| \\ / A nd | Web: www.OpenFOAM.org |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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object testDictCalc;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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flowRatePerHour 720;
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x 10;
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y 20;
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z t s v;
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p #calc{ 1 + 2 + 10 * 15 + $x - $y };
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// this calculation is in-place, but does not work inside a string:
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flowRate "The flow rate " #calc{ $flowRatePerHour / 3600 } "kg/s";
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// this is also okay
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x #calc{ $x * 1E-3 };
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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