Make a few more functions that accept a 'PJ*' to actually acccept a '…

…const PJ*'
OSGeo · Mar 9, 2024 · 7bda4e1 · 7bda4e1
1 parent ca6d011
commit 7bda4e1
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Showing 4 changed files with 20 additions and 21 deletions.
diff --git a/src/iso19111/c_api.cpp b/src/iso19111/c_api.cpp
@@ -3457,7 +3457,7 @@ PJ *proj_create_geographic_crs(PJ_CONTEXT *ctx, const char *crs_name,
                                double prime_meridian_offset,
                                const char *pm_angular_units,
                                double pm_angular_units_conv,
-                               PJ *ellipsoidal_cs) {
+                               const PJ *ellipsoidal_cs) {
 
     SANITIZE_CTX(ctx);
     auto cs = std::dynamic_pointer_cast<EllipsoidalCS>(ellipsoidal_cs->iso_obj);
@@ -3496,8 +3496,8 @@ PJ *proj_create_geographic_crs(PJ_CONTEXT *ctx, const char *crs_name,
  * proj_destroy(), or NULL in case of error.
  */
 PJ *proj_create_geographic_crs_from_datum(PJ_CONTEXT *ctx, const char *crs_name,
-                                          PJ *datum_or_datum_ensemble,
-                                          PJ *ellipsoidal_cs) {
+                                          const PJ *datum_or_datum_ensemble,
+                                          const PJ *ellipsoidal_cs) {
 
     SANITIZE_CTX(ctx);
     if (datum_or_datum_ensemble == nullptr) {
@@ -3811,7 +3811,7 @@ PJ *proj_create_vertical_crs_ex(
  * proj_destroy(), or NULL in case of error.
  */
 PJ *proj_create_compound_crs(PJ_CONTEXT *ctx, const char *crs_name,
-                             PJ *horiz_crs, PJ *vert_crs) {
+                             const PJ *horiz_crs, const PJ *vert_crs) {
 
     SANITIZE_CTX(ctx);
     if (!horiz_crs || !vert_crs) {
@@ -4517,14 +4517,12 @@ PJ *proj_create_conversion(PJ_CONTEXT *ctx, const char *name,
  * proj_destroy(), or NULL in case of error.
  */
 
-PJ *proj_create_transformation(PJ_CONTEXT *ctx, const char *name,
-                               const char *auth_name, const char *code,
-                               PJ *source_crs, PJ *target_crs,
-                               PJ *interpolation_crs, const char *method_name,
-                               const char *method_auth_name,
-                               const char *method_code, int param_count,
-                               const PJ_PARAM_DESCRIPTION *params,
-                               double accuracy) {
+PJ *proj_create_transformation(
+    PJ_CONTEXT *ctx, const char *name, const char *auth_name, const char *code,
+    const PJ *source_crs, const PJ *target_crs, const PJ *interpolation_crs,
+    const char *method_name, const char *method_auth_name,
+    const char *method_code, int param_count,
+    const PJ_PARAM_DESCRIPTION *params, double accuracy) {
     SANITIZE_CTX(ctx);
     if (!source_crs || !target_crs) {
         proj_context_errno_set(ctx, PROJ_ERR_OTHER_API_MISUSE);

diff --git a/src/pr_list.cpp b/src/pr_list.cpp
@@ -56,7 +56,7 @@ pj_pr_list(PJ *P) {
 /*      +init= calls and +datum= definitions would be expanded.         */
 /************************************************************************/
 
-char *pj_get_def(PJ *P, int options)
+char *pj_get_def(const PJ *P, int options)
 
 {
     paralist *t;

diff --git a/src/proj.h b/src/proj.h
@@ -1643,12 +1643,13 @@ PJ PROJ_DLL *proj_create_geographic_crs(
     PJ_CONTEXT *ctx, const char *crs_name, const char *datum_name,
     const char *ellps_name, double semi_major_metre, double inv_flattening,
     const char *prime_meridian_name, double prime_meridian_offset,
-    const char *pm_angular_units, double pm_units_conv, PJ *ellipsoidal_cs);
+    const char *pm_angular_units, double pm_units_conv,
+    const PJ *ellipsoidal_cs);
 
-PJ PROJ_DLL *proj_create_geographic_crs_from_datum(PJ_CONTEXT *ctx,
-                                                   const char *crs_name,
-                                                   PJ *datum_or_datum_ensemble,
-                                                   PJ *ellipsoidal_cs);
+PJ PROJ_DLL *
+proj_create_geographic_crs_from_datum(PJ_CONTEXT *ctx, const char *crs_name,
+                                      const PJ *datum_or_datum_ensemble,
+                                      const PJ *ellipsoidal_cs);
 
 PJ PROJ_DLL *proj_create_geocentric_crs(
     PJ_CONTEXT *ctx, const char *crs_name, const char *datum_name,
@@ -1721,7 +1722,7 @@ PJ PROJ_DLL *proj_create_vertical_crs_ex(
     const char *const *options);
 
 PJ PROJ_DLL *proj_create_compound_crs(PJ_CONTEXT *ctx, const char *crs_name,
-                                      PJ *horiz_crs, PJ *vert_crs);
+                                      const PJ *horiz_crs, const PJ *vert_crs);
 
 PJ PROJ_DLL *proj_create_conversion(PJ_CONTEXT *ctx, const char *name,
                                     const char *auth_name, const char *code,
@@ -1732,7 +1733,7 @@ PJ PROJ_DLL *proj_create_conversion(PJ_CONTEXT *ctx, const char *name,
 
 PJ PROJ_DLL *proj_create_transformation(
     PJ_CONTEXT *ctx, const char *name, const char *auth_name, const char *code,
-    PJ *source_crs, PJ *target_crs, PJ *interpolation_crs,
+    const PJ *source_crs, const PJ *target_crs, const PJ *interpolation_crs,
     const char *method_name, const char *method_auth_name,
     const char *method_code, int param_count,
     const PJ_PARAM_DESCRIPTION *params, double accuracy);

diff --git a/src/proj_internal.h b/src/proj_internal.h
@@ -1007,7 +1007,7 @@ PJ_LPZ pj_inv3d(PJ_XYZ, PJ *);
 
 void pj_clear_initcache(void);
 void PROJ_DLL pj_pr_list(PJ *); /* used by proj.cpp */
-char *pj_get_def(PJ *, int);
+char *pj_get_def(const PJ *, int);
 int pj_has_inverse(PJ *);
 
 char *pj_strdup(const char *str);