Make operator() const for implicit surfaces

This commit is contained in:
Théophile Bastian 2018-02-08 12:22:19 +01:00
parent 8b98f373bc
commit 776303b18d

View file

@ -2,5 +2,5 @@
class ImplicitSurface { class ImplicitSurface {
public: public:
virtual double operator() (double x, double y, double z); virtual double operator() (double x, double y, double z) const;
}; };