error C2668 on Building model matlab2016b with veristand2018 C++ (SDK7.1)

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alexandre colas
alexandre colas 2019-7-18
评论： alexandre colas 2019-8-6
Hello,
i have a Build error when i try to build my engine model under Matlab 2016b withy Veristand 2018 in C++ ( Windows SDK 7.1) :
error C2668: 'pow' : ambiguous call to overloaded function
c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\math.h(583): could be 'long double pow(long double,int)'
c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\math.h(535): or 'float pow(float,int)'
c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\math.h(497): or 'double pow(double,int)'
while trying to match the argument list '(int, int)'
how to correct this error ?

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回答（1 个）

Chidvi Modala
Chidvi Modala 2019-8-6
This error can occur because the pow(int, int) was removed from math.h in the CRT.
You can fix this by casting the first parameter to a suitable type (float/double/long double).
  1 个评论
alexandre colas
alexandre colas 2019-8-6
hello,
i try it but i always have this error.
it's possible that a complexe function use it but in this case i can not cast the first parameter...
slts

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