Fix different las

CHANGELOG.md

@@ -1,5 +1,8 @@
 # CHANGELOG
 
+## dev
+- fix lorsque les las donneurs ne sont pas de même version (1.2 et 1.4): on supprime les colomnes avec des NaN, tout en s'assurant que les colomnes de bases soient toujours présentes.
+
 ## 1.4.0
 - **Changement de comportement** :
     Le champ "DONOR_CLASS_TRANSLATION" décrit maintenant l'association entre les classes du fichier donneur et les classes correspondantes dans le fichier de sortie. Au lieu de choisir entre ajouter une colonne et modifier les classes entre le fichier de donneur et le fichier de sortie, on applique maintenant les 2 traitements :

patchwork/patchwork.py

@@ -150,6 +150,11 @@ def get_complementary_points(
     else:
         df_donor_points = gpd.GeoDataFrame(columns=["x", "y", "z", "patch_x", "patch_y", "classification"])
 
+    #remove columns that contains NaN (especially when las files are from different versions)  
+    df_donor_points = df_donor_points.dropna(axis=1)
+    # and verrify that colums x, y, z, patch_x, patch_y, classification are in the dataframe 
+    assert all(col in df_donor_points.columns for col in ["x", "y", "z", "patch_x", "patch_y", "classification"])
+
     # for each (patch_x,patch_y) patch, we join to a donor point the count of recipient points on that patch
     # since it's a left join, it keeps all the left record (all the donor points)
     #  and put a "NaN" if the recipient point count is null (no record)

test/data/grand_geneve/geometry_GrandGeneve/zones.geojson

@@ -0,0 +1,9 @@
+{
+"type": "FeatureCollection",
+"name": "zones",
+"crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:EPSG::2154" } },
+"features": [
+{ "type": "Feature", "properties": { "NAME": "Object", "ALTITUDE": 0.0, "x": "0963", "Format_nua": "fbi", "Code": "QK", "id": 213, "y": 6543, "Nuage_LHD": "./test/data/grand_geneve/grand_geneve_BD/data", "nom_coord": "oui", "nuage_mixa": "./test/data/grand_geneve/grand_geneve_BD/data", "Chant_DGPR": "MC-Est", "attributio": 2 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 963451.432107000029646, 6542722.056231999769807, 1.0 ], [ 963439.130614000023343, 6542718.448168000206351, 1.0 ], [ 963380.6346, 6542807.320198000408709, 1.0 ], [ 963350.571229, 6542900.249169999733567, 1.0 ], [ 963349.298465, 6543000.002213999629021, 1.0 ], [ 963409.089970999979414, 6543000.002213999629021, 1.0 ], [ 963401.601116999983788, 6542938.244648000225425, 1.0 ], [ 963401.538614999968559, 6542936.540051000192761, 1.0 ], [ 963401.771577000035904, 6542934.85249900072813, 1.0 ], [ 963402.282954999944195, 6542933.233131000772119, 1.0 ], [ 963448.545659999945201, 6542820.928568, 1.0 ], [ 963449.875244, 6542818.627360999584198, 1.0 ], [ 963513.411176000023261, 6542736.283939000219107, 1.0 ], [ 963511.070198999950662, 6542735.244135000742972, 1.0 ], [ 963500.882404000032693, 6542733.880456999875605, 1.0 ], [ 963500.780127999954857, 6542733.857729, 1.0 ], [ 963451.432107000029646, 6542722.056231999769807, 1.0 ] ] ] ] } },
+{ "type": "Feature", "properties": { "NAME": "Object", "ALTITUDE": 0.0, "x": "0963", "Format_nua": "laz", "Code": "QK", "id": 213, "y": 6543, "Nuage_LHD": "./test/data/grand_geneve/grand_geneve_BD/data2", "nom_coord": "oui", "nuage_mixa": "./test/data/grand_geneve/grand_geneve_BD/data2", "Chant_DGPR": "MC-Est", "attributio": 2 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 963999.999143, 6542545.442888, 1.0 ], [ 963999.999143, 6542259.206880999729037, 1.0 ], [ 963985.385082999942824, 6542263.888841999694705, 1.0 ], [ 963978.788301000022329, 6542266.985527000389993, 1.0 ], [ 963959.759339999989606, 6542278.679065999574959, 1.0 ], [ 963943.798650000011548, 6542294.304543000645936, 1.0 ], [ 963938.497360000037588, 6542300.804740999825299, 1.0 ], [ 963930.548266, 6542312.060766000300646, 1.0 ], [ 963924.349223, 6542322.259940999560058, 1.0 ], [ 963916.502405000035651, 6542338.203609, 1.0 ], [ 963911.604536000057124, 6542350.902861, 1.0 ], [ 963909.257877000025474, 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+]
+}

test/data/grand_geneve/geometry_GrandGeneve/zones.qmd

@@ -0,0 +1,27 @@
+<!DOCTYPE qgis PUBLIC 'http://mrcc.com/qgis.dtd' 'SYSTEM'>
+<qgis version="3.34.3-Prizren">
+  <identifier></identifier>
+  <parentidentifier></parentidentifier>
+  <language></language>
+  <type>dataset</type>
+  <title></title>
+  <abstract></abstract>
+  <links/>
+  <dates/>
+  <fees></fees>
+  <encoding></encoding>
+  <crs>
+    <spatialrefsys nativeFormat="Wkt">
+      <wkt>PROJCRS["RGF93 / Lambert-93",BASEGEOGCRS["RGF93",DATUM["Reseau Geodesique Francais 1993",ELLIPSOID["GRS 1980",6378137,298.257222101,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4171]],CONVERSION["Lambert-93",METHOD["Lambert Conic Conformal (2SP)",ID["EPSG",9802]],PARAMETER["Latitude of false origin",46.5,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8821]],PARAMETER["Longitude of false origin",3,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8822]],PARAMETER["Latitude of 1st standard parallel",49,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8823]],PARAMETER["Latitude of 2nd standard parallel",44,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8824]],PARAMETER["Easting at false origin",700000,LENGTHUNIT["metre",1],ID["EPSG",8826]],PARAMETER["Northing at false origin",6600000,LENGTHUNIT["metre",1],ID["EPSG",8827]]],CS[Cartesian,2],AXIS["easting (X)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["northing (Y)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Engineering survey, topographic mapping."],AREA["France - onshore and offshore, mainland and Corsica."],BBOX[41.15,-9.86,51.56,10.38]],ID["EPSG",2154]]</wkt>
+      <proj4>+proj=lcc +lat_0=46.5 +lon_0=3 +lat_1=49 +lat_2=44 +x_0=700000 +y_0=6600000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs</proj4>
+      <srsid>145</srsid>
+      <srid>2154</srid>
+      <authid>EPSG:2154</authid>
+      <description>RGF93 / Lambert-93</description>
+      <projectionacronym>lcc</projectionacronym>
+      <ellipsoidacronym>EPSG:7019</ellipsoidacronym>
+      <geographicflag>false</geographicflag>
+    </spatialrefsys>
+  </crs>
+  <extent/>
+</qgis>

test/test_patchwork.py

@@ -561,3 +561,37 @@ def test_patchwork_with_mount_points(tmp_path_factory, input_shp_path, recipient
 
         assert np.all(output_points.classification[output_points.Origin == 1] == 11)
         assert not np.any(output_points.classification[output_points.Origin == 0] == 11)
+
+def test_patchwork_with_different_las(tmp_path_factory):
+
+    recipient_path=  "test/data/grand_geneve/lidar_HD_decimate/Semis_2021_0963_6543_LA93_IGN69_decimate.laz"
+    input_shp_path = "test/data/grand_geneve/geometry_GrandGeneve/zones.geojson"
+    tmp_file_dir = tmp_path_factory.mktemp("data")
+    tmp_output_las_name = "result_patchwork_different_las.laz"
+    tmp_output_indices_map_name = "result_patchwork_indices.tif"
+    donor_class_translation = {2: 2, 9: 9}
+
+    with initialize(version_base="1.2", config_path="../configs"):
+        config = compose(
+            config_name="configs_patchwork.yaml",
+            overrides=[
+                f"filepath.RECIPIENT_DIRECTORY={os.path.dirname(recipient_path)}",
+                f"filepath.RECIPIENT_NAME={os.path.basename(recipient_path)}",
+                f"filepath.SHP_DIRECTORY={os.path.dirname(input_shp_path)}",
+                f"filepath.SHP_NAME={os.path.basename(input_shp_path)}",
+                f"filepath.OUTPUT_DIR={tmp_file_dir}",
+                f"filepath.DONOR_SUBDIRECTORY=''",
+                f"filepath.OUTPUT_NAME={tmp_output_las_name}",
+                f"filepath.OUTPUT_INDICES_MAP_DIR={tmp_file_dir}",
+                f"filepath.OUTPUT_INDICES_MAP_NAME={tmp_output_indices_map_name}",
+                f"DONOR_CLASS_LIST={DONOR_CLASS_LIST}",
+                f"+DONOR_CLASS_TRANSLATION={donor_class_translation}",
+                f"RECIPIENT_CLASS_LIST={RECIPIENT_CLASS_LIST}",
+                f"DONOR_USE_SYNTHETIC_POINTS={False}",
+                "NEW_COLUMN='Origin'",
+            ],
+        )
+        patchwork(config)
+
+    output_path = os.path.join(tmp_file_dir, tmp_output_las_name)
+    assert os.path.isfile(output_path)