RftPlotter fix: Handle correlate function returning NaN values (#932

)

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - [#921](https://github.com/equinor/webviz-subsurface/pull/921) - Fixed bug with History Vectors in new `SimulationTimeSeries` plugin. Replaced hard coded realization number of 0, with first valid realization in provider.
 - [#926](https://github.com/equinor/webviz-subsurface/pull/926) - `VolumetricAnalysis` - Fixed bug when building portables with aggregated (csvfile_vol) input.
+- [#932](https://github.com/equinor/webviz-subsurface/pull/932) - `RftPlotter` - Fixed bug related to calculated correlations returnin NaN if the response variable has constant values.
 
 ## [0.2.9] - 2022-01-06
 

webviz_subsurface/plugins/__init__.py

@@ -45,7 +45,7 @@
 from ._reservoir_simulation_timeseries_regional import (
     ReservoirSimulationTimeSeriesRegional,
 )
-from ._rft_plotter.rft_plotter import RftPlotter
+from ._rft_plotter import RftPlotter
 from ._running_time_analysis_fmu import RunningTimeAnalysisFMU
 from ._segy_viewer import SegyViewer
 from ._seismic_misfit import SeismicMisfit

webviz_subsurface/plugins/_rft_plotter/__init__.py

@@ -0,0 +1 @@
+from ._plugin import RftPlotter

webviz_subsurface/plugins/_rft_plotter/_business_logic.py

@@ -317,4 +317,5 @@ def correlate(df: pd.DataFrame, response: str) -> pd.Series:
     series = df[response]
     df = df.drop(columns=[response])
     corrdf = df.corrwith(series)
+    corrdf.fillna(0, inplace=True)
     return corrdf.reindex(corrdf.abs().sort_values().index)

webviz_subsurface/plugins/_rft_plotter/_layout.py

@@ -158,8 +158,8 @@ def main_layout(get_uuid: Callable, datamodel: RftPlotterDataModel) -> wcc.Tabs:
         ),
     ]
 
-    # It there is parameters, add the parameter response tab
-    if datamodel.parameters:
+    # It this is not a sensitivity run, add the parameter response tab
+    if not datamodel.param_model.sensrun:
         tabs.append(
             wcc.Tab(
                 label="RFT parameter response",

webviz_subsurface/plugins/_rft_plotter/rft_plotter.py → webviz_subsurface/plugins/_rft_plotter/_plugin.py

@@ -125,5 +125,7 @@ def layout(self) -> wcc.Tabs:
 
     def set_callbacks(self, app: Dash) -> None:
         plugin_callbacks(app, self.uuid, self._datamodel)
-        if self._datamodel.parameters:
+
+        # It this is not a sensitivity run, add the parameter response callbacks
+        if not self._datamodel.param_model.sensrun:
             paramresp_callbacks(app, self.uuid, self._datamodel)