Introduce more input directories

Introduce two variables `Aviso_DT_dir` and `Eurec4A_NRT_dir` to
replace the single variable `large_input_dir`. This should remove the
need to create symbolic links to the files in these directories.

Inst_eddies/Tests/long_tests.json

@@ -96,7 +96,7 @@
          "15.625",
          "-38.375",
          "-30.375",
-         "$large_input_dir/dt_global_allsat_phy_l4_20060101_20210726.nc",
+         "$Aviso_DT_dir/dt_global_allsat_phy_l4_20060101_20210726.nc",
          "0",
          "--template=dt_global_allsat_phy_l4_%Y%m%d_20210726.nc",
          "-l",
@@ -110,8 +110,8 @@
       ],
       "command": [
          "$build_dir/Inst_eddies/inst_eddies.py",
-         "$large_input_dir/dt_global_allsat_phy_l4_20060101_20210726.nc",
-         "$large_input_dir/dt_global_allsat_phy_l4_20060102_20210726.nc",
+         "$Aviso_DT_dir/dt_global_allsat_phy_l4_20060101_20210726.nc",
+         "$Aviso_DT_dir/dt_global_allsat_phy_l4_20060102_20210726.nc",
          "-b",
          "5.875",
          "12.125",
@@ -127,7 +127,7 @@
       ],
       "command": [
          "$build_dir/Inst_eddies/inst_eddies_Aviso.py",
-         "$large_input_dir/dataset-duacs-global-allsat-phy-2020-01-31.nc",
+         "$Eurec4A_NRT_dir/dataset-duacs-global-allsat-phy-2020-01-31.nc",
          "0",
          "--template=dataset-duacs-global-allsat-phy-%Y-%m-%d.nc",
          "-l",
@@ -146,7 +146,7 @@
          "30",
          "35",
          "42",
-         "$large_input_dir/dt_global_allsat_phy_l4_19930101_20210726.nc",
+         "$Aviso_DT_dir/dt_global_allsat_phy_l4_19930101_20210726.nc",
          "0"
       ],
       "create_file": [
@@ -165,7 +165,7 @@
          "29.875",
          "-59.875",
          "-15.125",
-         "$large_input_dir/dt_global_allsat_phy_l4_20060101_20210726.nc",
+         "$Aviso_DT_dir/dt_global_allsat_phy_l4_20060101_20210726.nc",
          "0"
       ],
       "create_file": [

Inst_eddies/Tests/short_tests.json

@@ -369,8 +369,8 @@
          "20.875",
          "-38.875",
          "-34.125",
-         "$large_input_dir/dt_global_allsat_phy_l4_20060101_20210726.nc",
-         "$large_input_dir/dt_global_allsat_phy_l4_20060102_20210726.nc"
+         "$Aviso_DT_dir/dt_global_allsat_phy_l4_20060101_20210726.nc",
+         "$Aviso_DT_dir/dt_global_allsat_phy_l4_20060102_20210726.nc"
       ],
       "input": "20454\n0\n"
    },
@@ -387,7 +387,7 @@
          "20.875",
          "-38.875",
          "-34.125",
-         "$large_input_dir/dt_global_allsat_phy_l4_20060101_20210726.nc"
+         "$Aviso_DT_dir/dt_global_allsat_phy_l4_20060101_20210726.nc"
       ],
       "input": "20454\n0\n"
    },
@@ -492,7 +492,7 @@
          "20.875",
          "-38.875",
          "-34.125",
-         "$large_input_dir/dt_global_allsat_phy_l4_20060101_20210726.nc",
+         "$Aviso_DT_dir/dt_global_allsat_phy_l4_20060101_20210726.nc",
          "0"
       ],
       "create_file": [

Trajectories/Tests/perf_tests.json

@@ -3,7 +3,7 @@
       "description": "Performance test with adjustable size of input. edgelist_head comes from head of Global_1993_2020_graph_anti/edgelist.csv.",
       "command": [
          "$src_dir/Trajectories/segments.py",
-         "$large_input_dir/edgelist_head.csv",
+         "$PWD/edgelist_head.csv",
          "segments.gt"
       ]
    },