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Blitz Bugs : |
From: Derrick Bass (derrick_at_[hidden])
Date: 2003-01-23 16:19:08
I just submitted a bug report on the sourceforge repository, but I just
discovered that the bug is more serious than I thought. So here's
another bug report, submitted to another place...
It appears that an array with a reverse'd dimension does not work
properly in many contexts. Try the attached code.
Derrick Bass
#include <blitz/array.h>
#include <iostream>
using namespace std;
using namespace blitz;
int main() {
Array<double, 1> x(10);
x = 0,1,2,3,4,5,6,7,8,9;
Array<double, 1> y(x.reverse(firstDim));
Array<double, 1> z(y.copy());
cout << x << endl;
cout << y << endl; // okay
cout << z << endl; // not okay
Array<double, 1> sx(sin(x));
Array<double, 1> sy(sin(y));
cout << sx << endl;
cout << sy << endl; // not okay
}