dolfin_log_post.i

利用C

%pythoncode
%{

def debug(message):
    import traceback
    file, line, func, txt = traceback.extract_stack(None, 2)[0]
    __debug(file, line, func, message)

%}

%extend dolfin::Progress {

void __add(int incr) {
    for (int j=0;j<incr; ++j) 
        (*self)++;
}

void __set(real value) {
    *self = value;
}

%pythoncode
%{
def __iadd__(self, other):
    if isinstance(other, int):
        self.__add(other)
    elif isinstance(other, float):
        self.__set(other)
    return self

def update(self, other):
    if isinstance(other, float):
        self.__set(other)
%}

}