figure.h:7:  Do not use namespace using-directives.  Use using-declarations instead.  [build/namespaces] [5]
figure.h:47:  Single-parameter constructors should be marked explicit.  [runtime/explicit] [5]
figure.h:80:  Using C-style cast.  Use static_cast<float>(...) instead  [readability/casting] [4]
figure.h:105:  Could not find a newline character at the end of the file.  [whitespace/ending_newline] [5]
Done processing figure.h
Total errors found: 4