[WIP] Fast rao refactoring

ra-optimisation/search-tree-rao/src/main/java/com/powsybl/openrao/searchtreerao/castor/algorithm/CastorContingencyScenarios.java

@@ -120,7 +120,8 @@ private Object runScenario(PrePerimeterResult prePerimeterSensitivityOutput, boo
             AutomatonPerimeterResultImpl automatonResult = automatonSimulator.simulateAutomatonState(automatonState.get(), curativeStates, networkClone, stateTree, automatonTreeParameters);
             if (automatonResult.getComputationStatus() == ComputationStatus.FAILURE) {
                 autoStateSensiFailed = true;
-                contingencyScenarioResults.put(automatonState.get(), new SkippedOptimizationResultImpl(automatonState.get(), automatonResult.getActivatedNetworkActions(), automatonResult.getActivatedRangeActions(automatonState.get()), ComputationStatus.FAILURE, sensitivityFailureOvercost));
+                //contingencyScenarioResults.put(automatonState.get(), new SkippedOptimizationResultImpl(automatonState.get(), automatonResult.getActivatedNetworkActions(), automatonResult.getActivatedRangeActions(automatonState.get()), ComputationStatus.FAILURE, sensitivityFailureOvercost));
+                contingencyScenarioResults.put(automatonState.get(), automatonResult);
             } else {
                 contingencyScenarioResults.put(automatonState.get(), automatonResult);
                 preCurativeResult = automatonResult.getPostAutomatonSensitivityAnalysisOutput();

ra-optimisation/search-tree-rao/src/main/java/com/powsybl/openrao/searchtreerao/castor/algorithm/CastorFullOptimization.java

@@ -188,7 +188,12 @@ public CompletableFuture<RaoResult> run() {
                 BUSINESS_LOGS.info("Merging preventive and post-contingency RAO results:");
                 RaoLogger.logMostLimitingElementsResults(BUSINESS_LOGS, stateTree.getBasecaseScenario(), preventiveResult, stateTree.getContingencyScenarios(), postContingencyResults, raoParameters.getObjectiveFunctionParameters().getType(), NUMBER_LOGGED_ELEMENTS_END_RAO);
             }
-
+            RaoLogger.logSensitivityAnalysisResults(String.format("Iteration %d: sensitivity analysis: ", 1),
+                prePerimeterSensitivityAnalysis.getObjectiveFunction(),
+                null, //TODO: Find the right remedialActionActivationResult if we want to use costly objective function not needed otherwise
+                preCurativeSensitivityAnalysisOutput,
+                raoParameters,
+                NUMBER_LOGGED_ELEMENTS_DURING_RAO);
             return postCheckResults(mergedRaoResults, initialOutput, raoParameters.getObjectiveFunctionParameters());
         } catch (RuntimeException e) {
             BUSINESS_LOGS.error("{} \n {}", e.getMessage(), ExceptionUtils.getStackTrace(e));

ra-optimisation/search-tree-rao/src/main/java/com/powsybl/openrao/searchtreerao/commons/RaoLogger.java

@@ -70,6 +70,30 @@ public static void logSensitivityAnalysisResults(String prefix,
             numberOfLoggedLimitingElements);
     }
 
+    public static void logObjectifFunctionResult(String prefix,
+                                                     ObjectiveFunctionResult objectiveFunctionResult,
+                                                     PrePerimeterResult sensitivityAnalysisResult,
+                                                     RaoParameters raoParameters,
+                                                     int numberOfLoggedLimitingElements) {
+
+        if (!BUSINESS_LOGS.isInfoEnabled()) {
+            return;
+        }
+
+        Map<String, Double> virtualCostDetailed = getVirtualCostDetailed(objectiveFunctionResult);
+
+        BUSINESS_LOGS.info(prefix + "cost = {} (functional: {}, virtual: {}{})",
+            formatDoubleBasedOnMargin(objectiveFunctionResult.getCost(), -objectiveFunctionResult.getCost()),
+            formatDoubleBasedOnMargin(objectiveFunctionResult.getFunctionalCost(), -objectiveFunctionResult.getCost()),
+            formatDoubleBasedOnMargin(objectiveFunctionResult.getVirtualCost(), -objectiveFunctionResult.getCost()),
+            virtualCostDetailed.isEmpty() ? "" : " " + virtualCostDetailed);
+
+        RaoLogger.logMostLimitingElementsResults(BUSINESS_LOGS,
+            sensitivityAnalysisResult,
+            raoParameters.getObjectiveFunctionParameters().getType(),
+            numberOfLoggedLimitingElements);
+    }
+
     public static void logRangeActions(OpenRaoLogger logger,
                                        Leaf leaf,
                                        OptimizationPerimeter

ra-optimisation/search-tree-rao/src/main/java/com/powsybl/openrao/searchtreerao/commons/marginevaluator/MarginEvaluatorWithMarginDecreaseUnoptimizedCnecs.java

@@ -50,7 +50,7 @@ public double getMargin(FlowResult flowResult, FlowCnec flowCnec, TwoSides side,
     }
 
     private double computeMargin(FlowCnec flowCnec, double newMargin, double prePerimeterMargin) {
-        if (countriesNotToOptimize.contains(flowCnec.getOperator()) && newMargin > prePerimeterMargin - .0001 * Math.abs(prePerimeterMargin)) {
+        if (countriesNotToOptimize.contains(flowCnec.getOperator()) && newMargin > prePerimeterMargin - .0001 * Math.abs(prePerimeterMargin) && flowCnec.getState().getInstant().isCurative()) {
             return Double.MAX_VALUE;
         }
         return newMargin;