class_docstr: Wrapper for scipy.integrate.solve_ivp.
  
  Parameters
  ----------
  method : str
      Integration method.
  save_result : bool
      If True, result is stored after calling `integrate` or `integrate_t`.
code: def _integrate(self, force, initial_state, end_time=1.0, t_eval=None):
      if initial_state.ndim > 1:
          results = []
          for initial_state_ in initial_state:
              results.append(
                  self._integrate_single(
                      force, initial_state_, end_time, t_eval
                  )
              )
  
          result = OdeResult(
              _merge_scipy_results(results, same_t=t_eval is not None)
          )
  
      else:
          result = self._integrate_single(
              force, initial_state, end_time, t_eval=t_eval
          )
          result = OdeResult(**result)
  
      if self.save_result:
          self.result_ = result
  
      return result
  
imports: from abc import ABC, abstractmethod
  import scipy
  import geomstats.backend
  import geomstats.integrator
  from geomstats.errors import check_parameter_accepted_values
  from geomstats.numerics._common import result_to_backend_type
label_desc: Use image node_id 2 for calling the ScipySolveIVP obj's underlying member method code with example usage: obj._integrate(force, initial_state, end_time, t_eval) and returns: result