There seems to be a bug in bicgstab.cpp in meep-1.2. Without the following patch physical.cpp test gives nan ratio, although make check passed.
Best regards Munehiro --- bicgstab.cpp.orig 2012-12-18 22:52:19.159110261 +0900 +++ bicgstab.cpp 2012-12-18 22:53:44.655994596 +0900 @@ -84,7 +84,7 @@ long double sum = 0; for (i = 0; i < n; ++i) { double xabs = fabs(x[i]); - if (xmax > xabs) xmax = xabs; + if (xmax < xabs) xmax = xabs; } xmax = max_to_all(xmax); if (xmax == 0) return 0; _______________________________________________ meep-discuss mailing list meep-discuss@ab-initio.mit.edu http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/meep-discuss