Expose minDistance bindings

.github/workflows/pr_build.yml

@@ -64,7 +64,7 @@ jobs:
           if [ "${{ runner.os }}" = "macOS" ]; then
             export MACOSX_DEPLOYMENT_TARGET="${{ matrix.os == 'macos-14' && 14 || 13.6 }}"
           fi
-          cmake .. -DMEOS=ON -DCMAKE_BUILD_TYPE=Release \
+          cmake .. -DMEOS=ON -DCBUFFER=ON -DPOSE=ON -DCMAKE_BUILD_TYPE=Release \
             -DCMAKE_INSTALL_PREFIX=${{ matrix.ld_prefix }}
           make -j
           sudo make install
@@ -98,11 +98,41 @@ jobs:
           export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${{ matrix.ld_prefix }}/lib
           export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:${{ matrix.ld_prefix }}/lib
           python -c "
+          import inspect
           import pymeos_cffi
-          from pymeos_cffi import meos_initialize, meos_finalize
+          from pymeos_cffi import meos_initialize, meos_finalize, tstzspan_make
+          import pymeos_cffi.functions as f
+
+          # Shape-driven assertions, evaluated before any MEOS runtime state
+          # is initialised so a misbehaving wrapper cannot mask itself
+          # behind a crash inside meos_finalize.
+          assert callable(tstzspan_make), 'tstzspan_make missing'
+          assert callable(f.tpoint_as_mvtgeom), 'tpoint_as_mvtgeom missing'
+
+          # gsarr / timesarr were missing from the previous output_parameters
+          # set, which made them appear as user-facing list args; after the
+          # consolidation they are output parameters and must NOT appear in
+          # the wrapper's parameter list.
+          sig = inspect.signature(f.tpoint_as_mvtgeom)
+          for forbidden in ('gsarr', 'timesarr'):
+              assert forbidden not in sig.parameters, (
+                  f'tpoint_as_mvtgeom unexpectedly takes {forbidden} as input'
+              )
+
+          # shape.nullable for meos_initialize.tz_str surfaces as a typed
+          # Optional in the wrapper; verify the annotation rather than
+          # calling because cycling through finalize() can hit known MEOS
+          # global-state quirks unrelated to the codegen.
+          ms_sig = inspect.signature(meos_initialize)
+          tz_param = ms_sig.parameters.get('tz_str')
+          assert tz_param is not None, 'meos_initialize lost tz_str arg'
+          assert 'None' in str(tz_param.annotation), (
+              f'tz_str annotation does not allow None: {tz_param.annotation}'
+          )
+
+          # Live initialisation check: just verify the standard happy-path
+          # cycle works on the configured timezone.
           meos_initialize('UTC')
-          # Confirm a representative C function resolves
-          assert callable(pymeos_cffi.tstzspan_make), 'tstzspan_make missing'
           meos_finalize()
-          print('PyMEOS CFFI build + smoke test OK on ${{ matrix.os }}')
+          print('PyMEOS CFFI build + shape smoke test OK on ${{ matrix.os }}')
           "

builder/build_header.py

@@ -11,6 +11,9 @@
     "meos_internal.h",
     "meos_internal_geo.h",
     "meos_npoint.h",
+    "meos_cbuffer.h",
+    "meos_pose.h",
+    "meos_rgeo.h",
 ]
 
 
@@ -24,7 +27,7 @@ def get_defined_functions(library_path):
 
 def remove_undefined_functions(content, so_path):
     defined = get_defined_functions(so_path)
-    undefined_types = ["json_object"]
+    undefined_types = ["json_object", "GEOSContextHandle_t"]
 
     def remove_if_not_defined(m):
         function = m.group(0).split("(")[0].strip().split(" ")[-1].strip("*")

builder/build_pymeos.py

@@ -9,6 +9,9 @@
     "meos_internal.h",
     "meos_internal_geo.h",
     "meos_npoint.h",
+    "meos_cbuffer.h",
+    "meos_pose.h",
+    "meos_rgeo.h",
 ]
 
 ffibuilder = FFI()