Add bulk query APIs

rtree/core.py

@@ -238,6 +238,44 @@ def free_error_msg_ptr(result, func, cargs):
 rt.Index_NearestNeighbors_id.restype = ctypes.c_int
 rt.Index_NearestNeighbors_id.errcheck = check_return  # type: ignore
 
+try:
+    rt.Index_NearestNeighbors_id_v.argtypes = [
+        ctypes.c_void_p,
+        ctypes.c_int64,
+        ctypes.c_int64,
+        ctypes.c_uint32,
+        ctypes.c_uint64,
+        ctypes.c_uint64,
+        ctypes.c_uint64,
+        ctypes.c_void_p,
+        ctypes.c_void_p,
+        ctypes.c_void_p,
+        ctypes.c_void_p,
+        ctypes.c_void_p,
+        ctypes.POINTER(ctypes.c_int64),
+    ]
+    rt.Index_NearestNeighbors_id_v.restype = ctypes.c_int
+    rt.Index_NearestNeighbors_id_v.errcheck = check_return  # type: ignore
+
+    rt.Index_Intersects_id_v.argtypes = [
+        ctypes.c_void_p,
+        ctypes.c_int64,
+        ctypes.c_uint32,
+        ctypes.c_uint64,
+        ctypes.c_uint64,
+        ctypes.c_uint64,
+        ctypes.c_void_p,
+        ctypes.c_void_p,
+        ctypes.c_void_p,
+        ctypes.c_void_p,
+        ctypes.POINTER(ctypes.c_int64),
+    ]
+    rt.Index_Intersects_id_v.restype = ctypes.c_int
+    rt.Index_Intersects_id_v.errcheck = check_return  # type: ignore
+except AttributeError:
+    pass
+
+
 rt.Index_GetLeaves.argtypes = [
     ctypes.c_void_p,
     ctypes.POINTER(ctypes.c_uint32),

rtree/index.py

@@ -1046,6 +1046,108 @@ def nearest(
 
         return self._get_ids(it, p_num_results.contents.value)
 
+    def intersection_v(self, mins, maxs):
+        import numpy as np
+
+        assert mins.shape == maxs.shape
+        assert mins.strides == maxs.strides
+
+        # Cast
+        mins = mins.astype(np.float64)
+        maxs = maxs.astype(np.float64)
+
+        # Extract counts
+        n, d = mins.shape
+
+        # Compute strides
+        d_i_stri = mins.strides[0] // mins.itemsize
+        d_j_stri = mins.strides[1] // mins.itemsize
+
+        ids = np.empty(2 * n, dtype=np.int64)
+        counts = np.empty(n, dtype=np.uint64)
+        nr = ctypes.c_int64(0)
+        offn, offi = 0, 0
+
+        while True:
+            core.rt.Index_Intersects_id_v(
+                self.handle,
+                n - offn,
+                d,
+                len(ids),
+                d_i_stri,
+                d_j_stri,
+                mins[offn:].ctypes.data,
+                maxs[offn:].ctypes.data,
+                ids[offi:].ctypes.data,
+                counts[offn:].ctypes.data,
+                ctypes.byref(nr),
+            )
+
+            # If we got the expected nuber of results then return
+            if nr.value == n - offn:
+                return ids[: counts.sum()], counts
+            # Otherwise, if our array is too small then resize
+            else:
+                offi += counts[offn : offn + nr.value].sum()
+                offn += nr.value
+
+                ids = ids.resize(2 * len(ids), refcheck=False)
+
+    def nearest_v(
+        self, mins, maxs, num_results=1, strict=False, return_max_dists=False
+    ):
+        import numpy as np
+
+        assert mins.shape == maxs.shape
+        assert mins.strides == maxs.strides
+
+        # Cast
+        mins = mins.astype(np.float64)
+        maxs = maxs.astype(np.float64)
+
+        # Extract counts
+        n, d = mins.shape
+
+        # Compute strides
+        d_i_stri = mins.strides[0] // mins.itemsize
+        d_j_stri = mins.strides[1] // mins.itemsize
+
+        ids = np.empty(n * num_results, dtype=np.int64)
+        counts = np.empty(n, dtype=np.uint64)
+        dists = np.empty(n) if return_max_dists else None
+        nr = ctypes.c_int64(0)
+        offn, offi = 0, 0
+
+        while True:
+            core.rt.Index_NearestNeighbors_id_v(
+                self.handle,
+                num_results if not strict else -num_results,
+                n - offn,
+                d,
+                len(ids),
+                d_i_stri,
+                d_j_stri,
+                mins[offn:].ctypes.data,
+                maxs[offn:].ctypes.data,
+                ids[offi:].ctypes.data,
+                counts[offn:].ctypes.data,
+                dists[offn:].ctypes.data if return_max_dists else None,
+                ctypes.byref(nr),
+            )
+
+            # If we got the expected nuber of results then return
+            if nr.value == n - offn:
+                if return_max_dists:
+                    return ids[: counts.sum()], counts, dists
+                else:
+                    return ids[: counts.sum()], counts
+            # Otherwise, if our array is too small then resize
+            else:
+                offi += counts[offn : offn + nr.value].sum()
+                offn += nr.value
+
+                ids = ids.resize(2 * len(ids), refcheck=False)
+
     def _nearestTP(self, coordinates, velocities, times, num_results=1, objects=False):
         p_mins, p_maxs = self.get_coordinate_pointers(coordinates)
         pv_mins, pv_maxs = self.get_coordinate_pointers(velocities)
@@ -1538,6 +1640,13 @@ def initialize_from_dict(self, state: dict[str, Any]) -> None:
             if v is not None:
                 setattr(self, k, v)
 
+        # Consistency checks
+        if "near_minimum_overlap_factor" not in state:
+            nmof = self.near_minimum_overlap_factor
+            ilc = min(self.index_capacity, self.leaf_capacity)
+            if nmof >= ilc:
+                self.near_minimum_overlap_factor = ilc // 3 + 1
+
     def __getstate__(self) -> dict[Any, Any]:
         return self.as_dict()