Use of vector in a code -- CFD Online Discussion Forums

August 28, 2009, 12:37

Use of vector in a code

sega

Senior Member

Sebastian Gatzka

Join Date: Mar 2009

Location: Frankfurt, Germany

Posts: 729

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Hello World.

I'm simply using

Code:

vector e1;

in a code an get this message when compiling:

Code:

sampleFaceSet.C: In function ‘int main(int, char**)’:
sampleFaceSet.C:107: warning: ‘e1.Foam::Vector<double>::<anonymous>.Foam::VectorSpace<Foam::Vector<double>, double, 3>::v_[0]’ may be used uninitialized in this function
sampleFaceSet.C:107: warning: ‘e1.Foam::Vector<double>::<anonymous>.Foam::VectorSpace<Foam::Vector<double>, double, 3>::v_[1]’ may be used uninitialized in this function
sampleFaceSet.C:107: warning: ‘e1.Foam::Vector<double>::<anonymous>.Foam::VectorSpace<Foam::Vector<double>, double, 3>::v_[2]’ may be used uninitialized in this function

What does that mean?

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