It might be that the Matrix dll must be loaded explicitely: gSystem->Load("Matrix") (check name in $ROOTSYS\lib). Since Matrix is not used internally in ROOT it does not get included by the "clever" Windows linker (although it appears on the link line). Cheers, Fons. PS: the used TVector ctor exists: //______________________________________________________________________________ TVector::TVector(Int_t lwb, Int_t upb, Double_t va_(iv1), ...) { // Make a vector and assign initial values. Argument list should contain // Double_t values to assign to vector elements. The list must be // terminated by the string "END". Example: // TVector foo(1,3,0.0,1.0,1.5,"END"); Andy Haas wrote: > > I'm running Root version 1.03/09 on NT and the vector/matrix package > doesn't seem to be working. For instance: > > TVector foo(1,3,"END"); > > gives: > > Error: No symbol TVectorfoo(1,3,"END") in current scope. > > Also, the test programs failed to compile. It feels like the Matrix > classes aren't there at all, but I checked in the "include" directory > and they were there. > > Cheers, Andy. -- Org: CERN, European Laboratory for Particle Physics. Mail: 1211 Geneve 23, Switzerland Phone: +41 22 7679248 E-Mail: Fons.Rademakers@cern.ch Fax: +41 22 7677910
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