initial upload

examples/eg1_seismic_tomography/assign_gaussian_noise.py

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+from pytomoatt.src_rec import SrcRec
+
+def assign_noise_to_src_rec_file(in_fname, out_fname, noise_level=0.1):
+    sr = SrcRec.read(in_fname)
+    sr.add_noise(noise_level)
+    sr.write(out_fname)
+
+
+if __name__ == "__main__":
+    in_fname = "OUTPUT_FILES/OUTPUT_FILES_signal/src_rec_file_forward.dat" # input source receiver file
+    out_fname = "OUTPUT_FILES/OUTPUT_FILES_signal/src_rec_file_forward_noisy.dat" # output source receiver file
+    sigma = 0.1 # noise level in seconds
+    assign_noise_to_src_rec_file(in_fname, out_fname, noise_level=sigma)
+
+
+