moved class into isce3 pacakge

Author: jungkyoJung

python/packages/isce3/__init__.py

@@ -14,6 +14,7 @@
 from . import polsar
 from . import product
 from . import signal
+from . import splitspectrum
 from . import unwrap
 
 if hasattr(_pybind_isce3, "cuda"):

python/packages/isce3/splitspectrum/__init__.py

@@ -0,0 +1 @@
+

python/packages/nisar/workflows/splitspectrum.py renamed to python/packages/isce3/splitspectrum/splitspectrum.py

@@ -355,8 +355,8 @@ def construct_range_bandpass_kaiser_cosine(self,
 
         # sampling frequency is 1.2 times wider than bandwith
         sampling_bandwidth_ratio = 1.2
-        sampling_low_frequency = fL - (sampling_bandwidth_ratio - 1) * subbandwidth *.5
-        sampling_high_frequency = fH + (sampling_bandwidth_ratio - 1) * subbandwidth *.5
+        sampling_low_frequency = fL - (sampling_bandwidth_ratio - 1) * subbandwidth * 0.5
+        sampling_high_frequency = fH + (sampling_bandwidth_ratio - 1) * subbandwidth * 0.5
 
         # index for low and high sampling frequency in frequency_range
         idx_fL = np.abs(frequency_range - sampling_low_frequency).argmin()

python/packages/nisar/workflows/bandpass_insar.py

@@ -13,7 +13,7 @@
 from nisar.workflows.bandpass_insar_runconfig import BandpassRunConfig
 from nisar.workflows.yaml_argparse import YamlArgparse
 from nisar.h5 import cp_h5_meta_data
-import nisar.workflows.splitspectrum as splitspectrum
+from isce3.splitspectrum import splitspectrum
 
 
 def run(cfg: dict):