only run relevant tests

.github/workflows/testing.yml

@@ -28,52 +28,12 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - name: Install system dependencies in Linux
-      if: matrix.os == 'ubuntu-latest'
-      run: |
-        sudo apt-get update
-        sudo apt install -y python3-tk libboost-all-dev libopenblas-dev libfftw3-dev libsuitesparse-dev
-
-# Do not need to do this if not installing S4
-    - name: Install system dependencies in MacOS
-      if: matrix.os == 'macos-latest'
-      run: |
-        brew install fftw suite-sparse openblas lapack boost
-
     - name: Install python dependencies
       run: |
         python -m pip install uv
         uv pip install --system . 
-        uv pip install --system numpy wheel setuptools
-
-    - name: Install S4 in Linux
-      if: matrix.os == 'ubuntu-latest'
-      run: |
-        git clone https://github.com/phoebe-p/S4
-        cd S4
-        make S4_pyext
-        cd ..
-        rm -rf S4
-
-# Not working as of March 2024. Cannot find cholmod.h header file. Reason unclear.
-    - name: Install S4 in MacOS
-      if: matrix.os == 'macos-latest'
-      run: |
-        git clone https://github.com/phoebe-p/S4
-        cd S4
-        make S4_pyext --file="Makefile.m1"
-        cd ..
-        rm -rf S4
-
-#    - name: Install on Linux and MacOS
-#      if: matrix.os != 'windows-latest'
-#      run: pip install .
+#        uv pip install --system numpy wheel setuptools
 
-#    - name: Install on Windows
-#      if: matrix.os == 'windows-latest'
-#      run: |
-#        pip install .
-#      shell: powershell
 
     - name: Test with pytest
       run: |

rayflare/ray_tracing/rt_matrix.py

@@ -454,6 +454,8 @@ def RT_wl(
     A_mat[np.isnan(A_mat)] = 0
 
     if np.any(out_mat < 0):
+        print(out_mat)
+        print('min in outmat:', np.min(out_mat))
         raise ValueError("Negative values in out_mat")
 
     out_mat = COO.from_numpy(out_mat)  # sparse matrix