Hi all,
during my port of a scientific code to C++/Blitz++ I discovered a
problem I'd like
to hear your opinion about.
Consider the following C code:
float a[100], b[100], c[100], d[100];
do (i=0; i<100; ++i)
a[i] = (b[i] < 0) ? c[i] : d[i];
The obvious Blitz++ equivalent
Array<float,1> a(100), b(100), c(100), d(100);
a = (b < 0) ? c : d;
won't work because the C++ standard doesn't allow overloading the ?:
operator
(BTW, can anyone explain me why?).
Is there an elegant and efficient way to formulate 'arithmetic if'
constructs for Blitz++ arrays?
They are quite essential for my code.
Thanks in advance,
Martin
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This archive was generated by hypermail 2b29 : Wed Feb 20 2002 - 04:30:05 EST