default active set iters

Former-commit-id: a6b09f2deb3802a3cbd2849566eb9c85b98183e5

examples/bbw/main.cpp

@@ -257,7 +257,7 @@ int main(int argc, char * argv[])
   // Default bbw data and flags
   BBWData bbw_data;
   bbw_data.qp_solver = QP_SOLVER_IGL_ACTIVE_SET;
-  bbw_data.qp_solver = QP_SOLVER_MOSEK;
+  //bbw_data.qp_solver = QP_SOLVER_MOSEK;
   // Weights matrix
   MatrixXd W;
   if(!bbw(VV,TT,b,bc,bbw_data,W))

include/igl/active_set.h

@@ -80,7 +80,7 @@ struct igl::active_set_params
 {
   // Input parameters for active_set:
   //   Auu_pd  whether Auu is positive definite {false}
-  //   max_iter  Maximum number of iterations ({0} = Infinity)
+  //   max_iter  Maximum number of iterations (0 = Infinity, {100})
   //   inactive_threshold  Threshold on Lagrange multiplier values to determine
   //     whether to keep constraints active {EPS}
   //   constraint_threshold  Threshold on whether constraints are violated (0
@@ -94,7 +94,7 @@ struct igl::active_set_params
   double solution_diff_threshold;
   active_set_params():
     Auu_pd(false),
-    max_iter(-1),
+    max_iter(100),
     inactive_threshold(igl::DOUBLE_EPS),
     constraint_threshold(igl::DOUBLE_EPS),
     solution_diff_threshold(igl::DOUBLE_EPS)