dolfin team mailing list archive

[Ilmar Wilbers <ilmarw@xxxxxxxxx>]

I don't know what state the Gmp support in Dolfin is in, but I thought 
I'd report the following error (none of the buildbots have Gmp, or 
rather, Gmp is turned off for Dolfin, so these errors are undetected):

demo/ode/tentusscher/cpp/main.cpp: In function ‘int main()’:
demo/ode/tentusscher/cpp/main.cpp:25: error: cannot declare variable 
‘ode’ to be of abstract type ‘tentusscher’
demo/ode/tentusscher/cpp/tentusscher.h:4: note: because the following 
virtual functions are pure within ‘tentusscher’:
./dolfin/ode/ODE.h:83: note: virtual void dolfin::ODE::u0(dolfin::real*)
scons: *** [demo/ode/tentusscher/cpp/main.o] Error 1
In file included from demo/ode/stiff/cpp/main.cpp:17:
demo/ode/stiff/cpp/TestProblem5.h: In member function ‘double 
TestProblem5::r1(const double*)’:
demo/ode/stiff/cpp/TestProblem5.h:55: error: cannot convert 
‘__gmp_expr<__mpf_struct [1], __gmp_binary_expr<__gmp_expr<__mpf_struct 
[1], __gmp_binary_expr<double, __gmp_expr<__mpf_struct [1], __mpf_struct 
[1]>, __gmp_binary_multiplies> >, double, __gmp_binary_multiplies> >’ to 
‘double’ in return
demo/ode/stiff/cpp/TestProblem5.h: In member function ‘double 
TestProblem5::r4(const double*)’:
demo/ode/stiff/cpp/TestProblem5.h:70: error: cannot convert 
‘__gmp_expr<__mpf_struct [1], __gmp_binary_expr<double, 
__gmp_expr<__mpf_struct [1], __mpf_struct [1]>, __gmp_binary_multiplies> 
>’ to ‘double’ in return
demo/ode/stiff/cpp/TestProblem5.h: In member function ‘double 
TestProblem5::r5(const double*)’:
demo/ode/stiff/cpp/TestProblem5.h:75: error: cannot convert 
‘__gmp_expr<__mpf_struct [1], __gmp_binary_expr<__gmp_expr<__mpf_struct 
[1], __gmp_binary_expr<double, __gmp_expr<__mpf_struct [1], __mpf_struct 
[1]>, __gmp_binary_multiplies> >, double, __gmp_binary_multiplies> >’ to 
‘double’ in return
demo/ode/stiff/cpp/main.cpp: In function ‘int main(int, char**)’:
demo/ode/stiff/cpp/main.cpp:64: error: cannot declare variable 
‘test_problem’ to be of abstract type ‘TestProblem1’
demo/ode/stiff/cpp/TestProblem1.h:12: note: because the following 
virtual functions are pure within ‘TestProblem1’:
./dolfin/ode/ODE.h:83: note: virtual void dolfin::ODE::u0(dolfin::real*)
<snip>
scons: *** [demo/ode/stiff/cpp/main.o] Error 1
scons: building terminated because of errors.
demo/ode/tentusscher/cpp/main.o failed: Error 1
demo/ode/stiff/cpp/main.o failed: Error 1


ilmar