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Created by snuverink_j@snuverink_jDeveloper

compiler errors in src/Classic/Fields/Interpolation with clang

Summary

Compiler errors with clang

Steps to reproduce

-- The C compiler identification is Clang 9.0.1
-- The CXX compiler identification is Clang 9.0.1
-- Check for working C compiler: /opt/local/bin/mpicc-mpich-clang90

Relevant logs and/or screenshots

src/Classic/Fields/Interpolation/ThreeDGrid.h:402:35: error: no member
      named 'floor' in namespace 'std'; did you mean simply 'floor'?
        xIndex = static_cast<int>(std::floor((x - x_m[0])/(x_m[1]-x_m[0]) ));
                                  ^~~~~~~~~~
                                  floor
/usr/include/math.h:474:15: note: 'floor' declared here
extern double floor(double);
              ^

Possible fixes

use #include <cmath> instead of #include <math.h>