Initialize integer variables with integer instead of double
Change-Id: I652aca4ceb3129706a5d5e38afe9f16b61200a5b

diff --git a/include/ceres/solver.h b/include/ceres/solver.h
index 47b9850..abb0f8b 100644
--- a/include/ceres/solver.h
+++ b/include/ceres/solver.h

@@ -792,22 +792,22 @@
// accepted. Unless use_non_monotonic_steps is true this is also
// the number of steps in which the objective function value/cost
// went down.
- int num_successful_steps = -1.0;
+ int num_successful_steps = -1;
// Number of minimizer iterations in which the step was rejected
// either because it did not reduce the cost enough or the step
// was not numerically valid.
- int num_unsuccessful_steps = -1.0;
+ int num_unsuccessful_steps = -1;
// Number of times inner iterations were performed.
- int num_inner_iteration_steps = -1.0;
+ int num_inner_iteration_steps = -1;
// Total number of iterations inside the line search algorithm
// across all invocations. We call these iterations "steps" to
// distinguish them from the outer iterations of the line search
// and trust region minimizer algorithms which call the line
// search algorithm as a subroutine.
- int num_line_search_steps = -1.0;
+ int num_line_search_steps = -1;
// All times reported below are wall times.