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Blitz Bugs : |
From: Gerry Wiener (gerry_at_[hidden])
Date: 2003-01-22 12:28:29
The following code compiles and runs correctly when using
gcc2.95. Under gcc3.0.4 the following compilation errors are
generated:
g++-3.0 -c -g -I/home/gerry/include -ftemplate-depth-30 sqrttest.cpp
sqrttest.cpp: In function `int main()':
sqrttest.cpp:18: conversion from
`blitz::_bz_ArrayExpr<blitz::_bz_ArrayExprUnaryOp<blitz::FastArrayIterator<double,
1>, blitz::_bz_sqrt<double> > >' to non-scalar type `blitz::Array<double,
1>' requested
make: *** [sqrttest.o] Error 1
make: Target `sqrttest' not remade because of errors.
Is there a workaround? (Note: the other unary math functions such as
sin(), etc. produce the same problem.)
Thanks,
Gerry Wiener Email: gerry_at_[hidden]
------------------------------------------------------------
#include <blitz/array.h>
#include <math.h>
BZ_USING_NAMESPACE(blitz)
int main()
{
Array<double, 1> var(10);
var = 0, 1, 2,
3, 4, 5,
6, 7, 8,
9;
cout << var << endl;
Array<double, 1> sq = sqrt(var);
cout << sq << endl;
return 0;
}