From fc8e2385ea09876796d87f2ce8a7db8934254715 Mon Sep 17 00:00:00 2001
From: Brendan Collins <brendancol@gmail.com>
Date: Wed, 28 Jan 2026 20:50:45 -0800
Subject: [PATCH 1/2] fixed issues with cmake and numba in conda package and
 successfully built on linux

---
 conda-recipe/meta.yaml     |  5 +++--
 rtxpy/rtx.py               | 12 ++++++++++++
 rtxpy/tests/test_simple.py | 30 ++++++++++++++++++++++++++++++
 3 files changed, 45 insertions(+), 2 deletions(-)

diff --git a/conda-recipe/meta.yaml b/conda-recipe/meta.yaml
index 026dccc..0b3a107 100644
--- a/conda-recipe/meta.yaml
+++ b/conda-recipe/meta.yaml
@@ -1,5 +1,5 @@
 {% set name = "rtxpy" %}
-{% set version = "0.0.4" %}
+{% set version = "0.0.5" %}
 
 package:
   name: {{ name|lower }}
@@ -20,7 +20,7 @@ requirements:
   build:
     - {{ compiler('c') }}
     - {{ compiler('cxx') }}
-    - cmake
+    - conda-forge::cmake
     - git
     - cuda-nvcc
     - cuda-cudart-dev
@@ -39,6 +39,7 @@ requirements:
     - python >=3.10
     - numpy >=1.21,<3  # [py<313]
     - numpy >=2.0,<3  # [py>=313]
+    - numba >=0.56
     - cupy >=12.0
     - cuda-version >=12
     - __cuda  # [linux]
diff --git a/rtxpy/rtx.py b/rtxpy/rtx.py
index 73978ea..e54db5a 100644
--- a/rtxpy/rtx.py
+++ b/rtxpy/rtx.py
@@ -1093,6 +1093,18 @@ def get_geometry_count(self) -> int:
         """
         return len(_state.gas_entries)
 
+    def has_geometry(self, geometry_id: str) -> bool:
+        """
+        Check if a geometry with the given ID exists.
+
+        Args:
+            geometry_id: The ID of the geometry to check.
+
+        Returns:
+            True if the geometry exists, False otherwise.
+        """
+        return geometry_id in _state.gas_entries
+
     def clear_scene(self) -> None:
         """
         Remove all geometries and reset to single-GAS mode.
diff --git a/rtxpy/tests/test_simple.py b/rtxpy/tests/test_simple.py
index 42b4ff0..f5c10a6 100644
--- a/rtxpy/tests/test_simple.py
+++ b/rtxpy/tests/test_simple.py
@@ -927,3 +927,33 @@ def test_cupy_buffers_multi_gas(test_cupy):
         hits_np = hits
 
     np.testing.assert_almost_equal(hits_np[0], 10.0, decimal=1)
+
+
+@pytest.mark.parametrize("test_cupy", [False, True])
+def test_has_geometry(test_cupy):
+    """Test has_geometry() query method."""
+    if test_cupy:
+        if not has_cupy:
+            pytest.skip("cupy not available")
+        import cupy
+        backend = cupy
+    else:
+        backend = np
+
+    rtx = RTX()
+    rtx.clear_scene()
+
+    # Should not exist initially
+    assert rtx.has_geometry("test_geo") == False
+
+    # Add geometry
+    verts = backend.float32([0, 0, 0, 1, 0, 0, 0.5, 1, 0])
+    tris = backend.int32([0, 1, 2])
+    rtx.add_geometry("test_geo", verts, tris)
+
+    # Should exist now
+    assert rtx.has_geometry("test_geo") == True
+
+    # Remove and check again
+    rtx.remove_geometry("test_geo")
+    assert rtx.has_geometry("test_geo") == False

From 0bbc7388f9f483e0c2bde661a2b7596d8589ada0 Mon Sep 17 00:00:00 2001
From: Brendan Collins <brendancol@gmail.com>
Date: Wed, 28 Jan 2026 20:53:21 -0800
Subject: [PATCH 2/2] small updates to windows version

---
 conda-recipe/meta.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/conda-recipe/meta.yaml b/conda-recipe/meta.yaml
index 0b3a107..c45d2ba 100644
--- a/conda-recipe/meta.yaml
+++ b/conda-recipe/meta.yaml
@@ -21,7 +21,7 @@ requirements:
     - {{ compiler('c') }}
     - {{ compiler('cxx') }}
     - conda-forge::cmake
-    - git
+    - conda-forge::git
     - cuda-nvcc
     - cuda-cudart-dev
     - cuda-nvrtc-dev