added python benchmarks

python/benchmarks/remap_benchmark.py

@@ -0,0 +1,36 @@
+
+
+
+
+import numpy as np
+import pyperf
+
+from aare import strixelremap
+
+def numpy_take(input, order_map, output): 
+    """Remap input array to output array using order_map with numpy.take"""
+    not_mapped = order_map == -1
+    np.take(input, order_map, out=output)
+    output[not_mapped] = 0
+
+def benchmark_remap():
+    
+    strixelpixelmap = strixelremap.jungfrau_ilgad_singlechip_25um_strixel_map(user_roi = strixelremap.Chip1.placement_on_module, placement = strixelremap.Chip1) 
+
+    order_map = strixelpixelmap.map
+
+    user_roi_height = strixelremap.Chip1.placement_on_module.height
+    user_roi_width = strixelremap.Chip1.placement_on_module.width
+
+    data = np.random.randint(0, 2**16, size=(user_roi_height, user_roi_width)).astype(np.uint16)
+
+    output = np.empty(order_map.shape, dtype=data.dtype)
+
+    runner = pyperf.Runner()
+
+    runner.bench_func("apply_remap", strixelremap.apply_remap, data, order_map, output)
+
+    runner.bench_func("numpy_take", numpy_take, data, order_map, output)
+
+if  __name__ == "__main__": 
+    benchmark_remap()