basis for making survey running properly

example_scripts/pysimulation_quick_demo_version_w_python_interface.py

@@ -0,0 +1,79 @@
+import os
+import pyhelios
+import time
+import numpy as np
+from pyhelios.survey import Survey
+from pyhelios.primitives import SimulationCycleCallback
+cycleMeasurementsCount = 0
+cp1 = []
+cpn = [0, 0, 0]
+
+
+# ---  C A L L B A C K  --- #
+# ------------------------- #
+def callback(output=None):
+    with pyhelios.PYHELIOS_SIMULATION_BUILD_CONDITION_VARIABLE:
+        global cycleMeasurementsCount
+        global cp1
+        global cpn
+        measurements = output[0]
+
+        # Set 1st cycle point
+        if cycleMeasurementsCount == 0 and len(measurements) > 0:
+            pos = measurements[0].position
+            cp1.append(pos[0])
+            cp1.append(pos[1])
+            cp1.append(pos[2])
+
+        # Update cycle measurement count
+        cycleMeasurementsCount += len(measurements)
+
+        # Update last cycle point
+        if len(measurements) > 0:
+            pos = measurements[len(measurements)-1].position
+            cpn[0] = pos[0]
+            cpn[1] = pos[1]
+            cpn[2] = pos[2]
+
+        # Notify for conditional variable
+        pyhelios.PYHELIOS_SIMULATION_BUILD_CONDITION_VARIABLE.notify()
+
+
+# ---  M A I N  --- #
+# ----------------- #
+if __name__ == '__main__':
+    # Configure simulation context
+    pyhelios.logging_verbose()
+    pyhelios.default_rand_generator_seed("123")
+
+    # Build a simulation
+    survey = Survey.from_xml('data/surveys/toyblocks/als_toyblocks.xml')
+    survey.las_output = False
+    survey.zip_output = False
+    survey.final_output = True
+    survey.write_waveform = True
+    survey.calc_echowidth = True
+    survey.fullwavenoise = False
+    survey.is_platform_noise_disabled = True
+
+
+    simulation_callback = SimulationCycleCallback() 
+    survey.callback = simulation_callback
+    survey.output_path = 'output/'
+    survey.run(num_threads=0, callback_frequency=10, export_to_file=False)
+   # survey.resume()
+    output = survey.join_output()
+
+    measurements = output[0]
+    trajectories = output[1]
+
+    p1Pos = measurements[0].position
+    pnPos = measurements[len(measurements)-1].position
+
+    # PyHelios Tools
+    npMeasurements, npTrajectories = pyhelios.outputToNumpy(output)
+
+    coords = npMeasurements[:, 0:3]
+    spher = pyhelios.cartesianToSpherical(coords)
+    cart = pyhelios.sphericalToCartesian(spher)
+

pytests/test_pyhelios.py

@@ -300,7 +300,7 @@ def test_material(test_sim):
     assert mat0.specularity == 0.0
     assert mat0.specular_exponent == 0.0
     assert mat0.classification == 0
-    assert np.isclose(mat0.kd[0], 0.20, atol=1e-2)
+    assert np.isclose(mat0.diffuse_components[0], 0.20, atol=1e-2)
 
 
 def test_scanner(test_sim):