C API: add a proj_coordoperation_get_method_info() method

1 files changed, 7 insertions, 4 deletions

diff --git a/src/proj.h b/src/proj.h
index 295ecc23..7dbd23c1 100644
--- a/src/proj.h
+++ b/src/proj.h
@@ -872,10 +872,13 @@ int PROJ_DLL proj_obj_prime_meridian_get_parameters(PJ_CONTEXT *ctx,
                                                const char **out_unit_name);
 
 PJ_OBJ PROJ_DLL *proj_obj_crs_get_coordoperation(PJ_CONTEXT *ctx,
-                                                 const PJ_OBJ *crs,
-                                             const char **out_method_name,
-                                             const char **out_method_auth_name,
-                                             const char **out_method_code);
+                                                 const PJ_OBJ *crs);
+
+int PROJ_DLL proj_coordoperation_get_method_info(PJ_CONTEXT *ctx,
+                                                 const PJ_OBJ *coordoperation,
+                                                 const char **out_method_name,
+                                                 const char **out_method_auth_name,
+                                                 const char **out_method_code);
 
 int PROJ_DLL proj_coordoperation_is_instanciable(PJ_CONTEXT *ctx,
                                                  const PJ_OBJ *coordoperation);