[sxhdhi]

Dear All,

When I compiled ODETest.C in version 1.6 it is failure. I remembered I could do it in version 1.5.

The error info I obtained is

moduser@pingu1:~/OpenFOAM/OpenFOAM-1.6/applications/test/ODETest$ wmake
Making dependency list for source file ODETest.C
SOURCE=ODETest.C ; g++ -m64 -Dlinux64 -DWM_DP -Wall -Wno-strict-aliasing -Wextra -Wno-unused-parameter -Wold-style-cast -Wnon-virtual-dtor -O3 -DNoRepository -ftemplate-depth-40 -I/home/moduser/OpenFOAM/OpenFOAM-1.6/src/ODE/lnInclude -IlnInclude -I. -I/home/moduser/OpenFOAM/OpenFOAM-1.6/src/OpenFOAM/lnInclude -I/home/moduser/OpenFOAM/OpenFOAM-1.6/src/OSspecific/POSIX/lnInclude -fPIC -c $SOURCE -o Make/linux64GccDPOpt/ODETest.o
ODETest.C:72: error: wrong number of template arguments (1, should be 2)
/home/moduser/OpenFOAM/OpenFOAM-1.6/src/OpenFOAM/lnInclude/Matrix.H:55: error: provided for ‘template<class Form, class Type> class Foam::Matrix’
ODETest.C: In member function ‘void testODE::jacobian(Foam::scalar, const Foam::scalarField&, Foam::scalarField&, int&) const’:
ODETest.C:80: error: invalid types ‘int[int]’ for array subscript
ODETest.C:81: error: invalid types ‘int[int]’ for array subscript
ODETest.C:82: error: invalid types ‘int[int]’ for array subscript
ODETest.C:83: error: invalid types ‘int[int]’ for array subscript
ODETest.C:85: error: invalid types ‘int[int]’ for array subscript
ODETest.C:86: error: invalid types ‘int[int]’ for array subscript
ODETest.C:87: error: invalid types ‘int[int]’ for array subscript
ODETest.C:88: error: invalid types ‘int[int]’ for array subscript
ODETest.C:90: error: invalid types ‘int[int]’ for array subscript
ODETest.C:91: error: invalid types ‘int[int]’ for array subscript
ODETest.C:92: error: invalid types ‘int[int]’ for array subscript
ODETest.C:93: error: invalid types ‘int[int]’ for array subscript
ODETest.C:95: error: invalid types ‘int[int]’ for array subscript
ODETest.C:96: error: invalid types ‘int[int]’ for array subscript
ODETest.C:97: error: invalid types ‘int[int]’ for array subscript
ODETest.C:98: error: invalid types ‘int[int]’ for array subscript
ODETest.C: In function ‘int main(int, char**)’:
ODETest.C:114: error: cannot declare variable ‘ode’ to be of abstract type ‘testODE’
ODETest.C:42: note: because the following virtual functions are pure within ‘testODE’:
/home/moduser/OpenFOAM/OpenFOAM-1.6/src/ODE/lnInclude/ODE.H:84: note: virtual void Foam::ODE::jacobian(Foam::scalar, const Foam::scalarField&, Foam::scalarField&, Foam::scalarSquareMatrix&) const
make: *** [Make/linux64GccDPOpt/ODETest.o] Error 1

Could anyone help me?

BTW, I found OpenFOAM ODE could only treat IVP problem. Is it possible to modify the solver for BVP? Thanks in advance!

Best Regards,

Xiaohui

[mattijs]

Works fine for 16x.

For BVP you'd be better off to use a matrix based method. Or reformulate it in terms of a simulation on a 1D mesh and use finite volume operators.

[WiWo]

Hi Xiaohui,

I was wondering if you were able to solve your problem with ODEtest. I was trying to compile ODEtest in OF1.6 and I'm getting exactly the same error as you do.

Further I tried compiling ODEtest in OFdev-1.5 which yields complains about the virtual functions pretty similar to what you get in the last few lines of your output.

SOURCE=ODETest.C ; g++ -m64 -Dlinux64 -DDP -DFOAM_DEV_REVISION_NUMBER=exported -Wall -Wno-strict-aliasing -Wextra -Wno-unused-parameter -Wold-style-cast -march=opteron -O3 -DNoRepository -ftemplate-depth-40 -I/home/wolfgang/OpenFOAM/OpenFOAM-1.5-dev/src/ODE/lnInclude -IlnInclude -I. -I/home/wolfgang/OpenFOAM/OpenFOAM-1.5-dev/src/OpenFOAM/lnInclude -I/home/wolfgang/OpenFOAM/OpenFOAM-1.5-dev/src/OSspecific/Unix/lnInclude -fPIC -c $SOURCE -o Make/linux64GccDPOpt/ODETest.o
ODETest.C: In function »int main(int, char**)«:
ODETest.C:114: error: cannot declare variable ‘ode’ to be of abstract type ‘testODE’
ODETest.C:42: note: because the following virtual functions are pure within ‘testODE’:

Does anybody have suggestions about how to overcome this problem?

Cheers,
Wolfgang

[henry]

We have fixed ODEtest in OpenFOAM-1.6.x which you can obtain from our git repository.

H

[WiWo]

Dear Henry,

Thank you for the hint to OF-1.6.x - ODEtest works fine there.

I tried to transfer this ODEtest to OF-1.5dev, as this is the environment I'm currently using (mainly because I need icoFsiFoam). It seems that there are quite some significant differences in the ODEsolver class between OF16x and OF15dev and some other classes (e.g. scalarSquareMatrix) are missing.

In the end I wasn't able to get ODEtest running on ODE15dev but it helped a lot in understanding how the ODEsolver works. I could figure out another solution, which works in OF15dev by adapting the sixDOFSolver and its dedicated classes.

Thank you very much for your help.

Best regards,
Wolfgang