int get_number_of_frames(const ::npctransport_proto::Assignment& a,
double time_step) {
int ret = get_frames_from_ns(a.simulation_time_ns(), time_step);
if (ret > a.maximal_number_of_frames()) {
IMP_THROW(
"number of frames " << ret << ", which is required for simulation time"
<< a.simulation_time_ns()
<< " exceeds the specified maximal value "
<< a.maximal_number_of_frames(),
IMP::ValueException);
}
return ret;
}
int get_number_of_frames
(const ::npctransport_proto::Assignment& config, double time_step)
{
const double fs_in_ns = 1000000;
int ret = std::ceil(config.simulation_time_ns() * fs_in_ns / time_step);
if(ret == 0) ret = 1; // make sure at least every frame
if(ret > config.maximal_number_of_frames()){
IMP_THROW("number of frames " << ret
<< ", which is required for simulation time"
<< config.simulation_time_ns()
<< " exceeds the specified maximal value "
<< config.maximal_number_of_frames() ,
IMP::base::ValueException);
}
return ret;
}