remove calibrate_stenosis option since all tests assumed true

Author: mrp089

src/optimize/calibrate.cpp

@@ -16,16 +16,11 @@ nlohmann::json calibrate(const nlohmann::json& config) {
   double increment_tol =
       calibration_parameters.value("tolerance_increment", 1e-10);
   int max_iter = calibration_parameters.value("maximum_iterations", 100);
-  bool calibrate_stenosis =
-      calibration_parameters.value("calibrate_stenosis_coefficient", true);
   bool zero_capacitance =
       calibration_parameters.value("set_capacitance_to_zero", false);
   double lambda0 = calibration_parameters.value("initial_damping_factor", 1.0);
 
-  int num_params = 3;
-  if (calibrate_stenosis) {
-    num_params = 4;
-  }
+  const int num_params = 4;
 
   // Setup model
   auto model = Model();

tests/cases/steadyFlow_calibration.json

@@ -873,7 +873,6 @@
         "tolerance_gradient": 1e-5,
         "tolerance_increment": 1e-10,
         "maximum_iterations": 100,
-        "calibrate_stenosis_coefficient": true,
         "set_capacitance_to_zero": false,
         "initial_damping_factor": 1.0
     }

tests/cases/vmr/input/0080_0001_calibrate_from_0d.json

@@ -5147,7 +5147,6 @@
         "tolerance_gradient": 1e-05,
         "tolerance_increment": 1e-09,
         "maximum_iterations": 20,
-        "calibrate_stenosis_coefficient": true,
         "set_capacitance_to_zero": false
     },
     "y": {

tests/cases/vmr/input/0104_0001_calibrate_from_0d.json

@@ -645,7 +645,6 @@
         "tolerance_gradient": 1e-05,
         "tolerance_increment": 1e-09,
         "maximum_iterations": 20,
-        "calibrate_stenosis_coefficient": true,
         "set_capacitance_to_zero": false
     },
     "y": {

tests/cases/vmr/input/0140_2001_calibrate_from_0d.json

@@ -1149,7 +1149,6 @@
         "tolerance_gradient": 1e-05,
         "tolerance_increment": 1e-09,
         "maximum_iterations": 20,
-        "calibrate_stenosis_coefficient": true,
         "set_capacitance_to_zero": false
     },
     "y": {