From 73175e64bdf43d8cb63776a290aa938a485ca889 Mon Sep 17 00:00:00 2001
From: Alexey Pechnikov <pechnikov@mobigroup.ru>
Date: Sat, 21 Sep 2024 19:41:44 +0700
Subject: [PATCH] Remove unused PRM.resamp() wrapper

---
 pygmtsar/pygmtsar/PRM_gmtsar.py | 66 ---------------------------------
 1 file changed, 66 deletions(-)

diff --git a/pygmtsar/pygmtsar/PRM_gmtsar.py b/pygmtsar/pygmtsar/PRM_gmtsar.py
index 8a77225..d6de765 100644
--- a/pygmtsar/pygmtsar/PRM_gmtsar.py
+++ b/pygmtsar/pygmtsar/PRM_gmtsar.py
@@ -206,72 +206,6 @@ def SAT_llt2rat(self, coords=None, fromfile=None, tofile=None, precise=1, binary
                 out = np.fromstring(stdout_data, dtype=float, sep=' ')
             return out if out.size==5 else out.reshape(-1,5)
 
-    def resamp(self, repeatPRM, repeatSLC_tofile, interp, debug=False):
-        """
-        Resample the repeat image.
-
-        Parameters
-        ----------
-        repeatPRM : PRM
-            The PRM object for the repeat image.
-        repeatSLC_tofile : str
-            The file path to save the resampled repeat SLC image to.
-        interp : int
-            The interpolation method: 1 for nearest, 2 for bilinear, 3 for biquadratic, or 4 for bisinc.
-        debug : bool, optional
-            If True, debug information will be printed. Default is False.
-
-        Returns
-        -------
-        PRM
-            The PRM object for the resampled repeat image.
-
-        Notes
-        -----
-        This method resamples the repeat image using the current PRM object and the PRM object for the repeat image.
-        The resampled repeat SLC image is saved to the specified file, and the resulting PRM parameters are returned.
-        """
-        import os
-        import subprocess
-        from pygmtsar import PRM
-
-        if not isinstance(repeatPRM, PRM):
-            raise Exception('Argument should be PRM class instance')
-
-        SLC_tmpname = os.path.split(repeatSLC_tofile)[-1] + '.tmp'
-        
-        pipe1 = os.pipe()
-        os.write(pipe1[1], bytearray(repeatPRM.to_str(), 'utf8'))
-        os.close(pipe1[1])
-        #print ('descriptor 1', pipe1[0])
-
-        pipe2 = os.pipe()
-        #print ('descriptor 2', pipe2[1])
-
-        # Usage: resamp master.PRM repeat.PRM new_repeat.PRM new_repeat.SLC interp
-        argv = ['resamp', f'/dev/stdin', f'/dev/fd/{pipe1[0]}',
-                f'/dev/fd/{pipe2[1]}', SLC_tmpname, str(interp)]
-        if debug:
-            print ('DEBUG: argv', argv)
-        cwd = os.path.dirname(self.filename) if self.filename is not None else '.'
-        if debug:
-            print ('DEBUG: cwd', cwd)
-        p = subprocess.Popen(argv, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
-                             stderr=subprocess.PIPE, pass_fds=[pipe1[0], pipe2[1]],
-                             cwd=cwd)
-        stdout_data, stderr_data = p.communicate(input=bytearray(self.to_str(), 'utf8'))
-
-        if len(stderr_data) > 0 and debug:
-            print ('DEBUG: resamp', stderr_data.decode('utf8'))
-
-        # rename the file to the persistent name
-        if os.path.exists(repeatSLC_tofile + '.tmp'):
-            os.rename(repeatSLC_tofile + '.tmp', repeatSLC_tofile)
-        
-        # PRM file should be small text
-        data = os.read(pipe2[0],int(10e6))
-        return PRM.from_str(data.decode('utf8'))
-
     def SAT_look(self, coords=None, fromfile=None, tofile=None, binary=False, debug=False):
         """
         Compute the satellite look vector.