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operator overloading ==

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Old   March 19, 2015, 05:16
Question operator overloading ==
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Hi Foamer

For interFoam solver, in pEqn.H, line 62

p == p_rgh + rho*gh

why it use == , but not = ??

can anybody explain this?

thanks a lot!

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Old   March 20, 2015, 03:52
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operator== enforces assignment, even if the path field is of eg. fixedValue type, which is not changed by operator=

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