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--- what_is_new_8_12_0 [2026/06/15 13:56]
admin created
+++ what_is_new_8_12_0 [2026/07/08 05:31] (current)
hermann [Interoperability]
@@ Line 1: / Line 1: @@
-====== Dinamica EGO — Changes since v8.11.2 ======
+====== Dinamica EGO — version 8.12.0  ======
+Changes compared to version [[what_is_new_8_11_2|8.11.2]]:
 ===== 1. Elevation Graph (new type and functors) =====
@@ Line 7: / Line 9: @@
 ==== Data type ====
-  * ''ElevationGraphType'' / ''ElevationGraphData'' — core data structure storing the elevation graph, including basic operations to construct, manipulate, and query it.
+  * [[Elevation Graph Type]] — core data structure storing the elevation graph, including basic operations to construct, manipulate, and query it.
 ==== Functors ====
-  * **CreateElevationGraph** — creates an elevation graph from DEM information.
+  * [[Create Elevation Graph]] — creates an elevation graph from DEM information.
-  * **GetElevationGraphInfo** — retrieves basic information about the graph (number of nodes, edges, etc.).
+  * [[Get Elevation Graph Info]] — retrieves basic information about the graph (number of nodes, edges, etc.).
-  * **GetElevationGraphTopsAndBases** — retrieves the list of all patches corresponding to tops and bases.
+  * [[Get Elevation Graph Tops And Bases]] — retrieves the list of all patches corresponding to tops and bases.
-  * **FilterElevationGraph** — removes (filters) nodes from the graph.
+  * [[Filter Elevation Graph]] — removes (filters) nodes from the graph.
-  * **FindElevationGraphBases** — retrieves the nodes that are bases reachable from a given top node.
+  * [[Find Elevation Graph Bases]] — retrieves the nodes that are bases reachable from a given top node.
-  * **FindElevationGraphPaths** — retrieves all nodes reachable from a given top node.
+  * [[Find Elevation Graph Paths]] — retrieves all nodes reachable from a given top node; a new option allows the search to also include parent nodes (nodes above a given node) when finding paths between tops and bases.
-  * **GetElevationGraphCommonPathsSummaries** — retrieves information about common paths between nodes of two top nodes.
+  * [[Get Elevation Graph Common Paths Summaries]] — retrieves information about common paths between nodes of two top nodes.
-  * **SaveElevationGraph** — saves the graph in JSON format (and DOT format for debugging).
+  * [[Save Elevation Graph]] — saves the graph in JSON format (and DOT format for debugging).
 ==== Conversions ====
-  * ''ElevationGraph'' → ''NeighborhoodTable'' — allows the graph to be used wherever neighborhood tables are expected.
+  * [[Elevation Graph Type]] → [[Neighborhood Table]] — allows the graph to be used wherever neighborhood tables are expected.
-  * ''ElevationGraph'' → ''String'' (JSON) — serialises the graph to a human-readable JSON representation.
+  * [[Elevation Graph Type]] → ''String'' (JSON) — serialises the graph to a human-readable JSON representation.
 ==== Integration and scripting ====
   * Elevation graphs can now be used as execution-sequencing tokens (force execution order between functors).
-  * A carrier functor was defined for the ''ElevationGraph'' type.
+  * A carrier functor was defined for the [[Elevation Graph Type]].
+  * The engine now reports whether a conversion between two data types is lossless or not, using an additional information field in the data converter factory.
+  * The criteria used to detect when it is safe to remove a carrier functor from a script without changing its execution semantics were expanded.
 ==== UI support ====
@@ Line 36: / Line 40: @@
 ==== Test coverage ====
-Test cases were added for all of the above functors and conversions (''CreateElevationGraph'', ''FilterElevationGraph'', ''GetElevationGraphInfo'', ''GetElevationGraphTopsAndBases'', ''FindElevationGraphBases'', ''FindElevationGraphPaths'', ''SaveElevationGraph'', both conversions, and ''GetElevationGraphCommonPathsSummaries'').
+Test cases were added for all of the above functors and conversions ([[Create Elevation Graph]], [[Filter Elevation Graph]], [[Get Elevation Graph Info]], [[Get Elevation Graph Tops And Bases]], [[Find Elevation Graph Bases]], [[Find Elevation Graph Paths]], [[Save Elevation Graph]], both conversions, and [[Get Elevation Graph Common Paths Summaries]]).
 ----
@@ Line 46: / Line 50: @@
 ==== Data type ====
-  * ''SpatialIndex2DPointType'' / ''SpatialIndex2DPointData'' — wraps the Boost R-Tree with the standard Dinamica type interface; defines the basic operations to build and query the index.
+  * [[Spatial Index 2D Point Type]] — wraps the Boost R-Tree with the standard Dinamica type interface; defines the basic operations to build and query the index.
 ==== Functors ====
-  * **CreateSpatialIndexFor2DPoints** — builds a spatial index from a set of 2-D points.
+  * [[Create Spatial Index For 2D Points]] — builds a spatial index from a set of 2-D points.
-  * **FindNearest2DPointsFromSpatialIndex** — queries the index using a set of probe points and returns the nearest neighbours.
+  * [[Find Nearest 2D Points From Spatial Index]] — queries the index using a set of probe points and returns the nearest neighbours.
 ==== Integration and scripting ====
-  * A carrier functor was defined for the ''SpatialIndex2DPoint'' type.
+  * A carrier functor was defined for the [[Spatial Index 2D Point Type]].
-  * The display name for ''SpatialIndex2DPoint'' was corrected.
+  * The display name for [[Spatial Index 2D Point Type]] was corrected.
 ==== UI support ====
@@ Line 64: / Line 68: @@
 ==== Test coverage ====
-Test cases were added for both ''CreateSpatialIndexFor2DPoints'' and ''FindNearest2DPointsFromSpatialIndex''.
+Test cases were added for both [[Create Spatial Index For 2D Points]] and [[Find Nearest 2D Points From Spatial Index]].
 ----
@@ Line 73: / Line 77: @@
   * **Configurable window size** — new options allow the number of lines and columns of the neighbourhood search window to be specified, making it possible to consider non-immediate neighbours.
   * **Orthogonal-border option** — a new flag restricts the neighbourhood relationship to pairs of features that share an orthogonal border only.
-  * **Reflexive relations** — ''NeighborhoodTable'' now supports reflexive self-relations; ''CalcNeighborhood'' always includes a reflexive entry for each neighbour to ensure completely isolated features are still represented in the result.
+  * **Reflexive relations** — [[Neighborhood Table]] now supports reflexive self-relations; [[Calc Neighborhood]] always includes a reflexive entry for each neighbour to ensure completely isolated features are still represented in the result.
-  * **Progress reporting** — ''CalcNeighborhood'' now reports execution progress.
+  * **Progress reporting** — [[Calc Neighborhood]] now reports execution progress.
   * **Performance optimisation** — the functor was optimised to avoid inspecting every cell of the neighbourhood window unnecessarily.
-  * Compatibility of ''CalcSpatialLag'' with the legacy behaviour of ''NeighborhoodTable'' was preserved.
+  * Compatibility of [[Calc Spatial Lag]] with the legacy behaviour of [[Neighborhood Table]] was preserved.
 ----
@@ Line 84: / Line 88: @@
   * **Deterministic output** — when saving a script in EGO format, lines that share the same scheduler rank are now sorted by functor name, alias, banner, and functor ID as a tiebreaker, producing reproducible output.
   * **Improved variable-name generation** — the script writer no longer derives automatic variable names from functor IDs; it now generates shorter sequential names.
-  * **Functor rank as a property** — the scheduling rank of a functor can now be retrieved as a functor property.
+  * **Functor rank as a property** — the scheduling rank of a functor can now be retrieved as a [[ego_script#functor_properties|functor property]].
+  * **Configurable comment wrapping column** — a new option controls the column at which long comments are broken into multiple lines when writing scripts in EGO script format. See [[ego_script#script_generation_options|Script generation options]].
   * **Java API** — ''Script::addNicknameToLocalSubmodelFactory()'' was added to the Java binding, allowing a submodel in the local factory to be temporarily renamed via a custom nickname.
@@ Line 108: / Line 113: @@
   * **Fixed: regression affecting submodel selection** — fixed a regression introduced by the copy/paste refactoring that could negate the previous fix for copying local submodels between scripts controlled by different main scripts when submodel names overlapped.
   * **Fixed: submodel export properties retained after paste** — fixed a bug where functors that export submodel inputs or outputs would keep the properties controlling that information even after being copied and pasted into a main script.
 ----
@@ Line 116: / Line 120: @@
 ==== New submodel importer ====
-An improved submodel importer was introduced, available when additional development tools are active (''Ctrl+Alt+F1'').
+An improved submodel importer is now used by default. The previous importer can be restored via the development options (see §14).
   * A **verification step** was added to confirm submodel import continuity, allowing the user to review the import plan and cancel before any changes are made.
@@ Line 124: / Line 128: @@
   * The new importer cleanly separates import **resolution and validation** from the actual importing step.
   * **Code cleanup** — removed an unused parameter from ''resolveSubmodelImport()'', fixed documentation and parameter names, and removed obsolete code related to importing dependent submodels during submodel creation and update operations.
+  * **Fixed: open/closed container state ignored on import** — fixed a regression where importing submodels would ignore the open/closed state of a container.
 ==== Local submodel management ====
@@ Line 159: / Line 164: @@
 A duplicate entry in the search menu was also removed.
+==== Experimental functor filter ====
+A new search qualifier ''is:experimental'' was added and can be used to search for experimental functors in the **Explorer panel**, the **Issue Panel**, and the **Functor Library**.
 ----
@@ Line 172: / Line 181: @@
 ==== Banners ====
-  * **SetTableColumnName** — a banner was defined to show the new column name; port editors are now presented in separate tabs.
+  * **[[Set Table Column Name]]** — a banner was defined to show the new column name; port editors are now presented in separate tabs.
-  * **Add Table Column** — the banner now includes information about the type of the column being added.
+  * **[[Add Table Column]]** — the banner now includes information about the type of the column being added.
-  * **Extract Categorical Map Attributes / Get Table From Key** — utility functions for generating banners were added, along with a banner that better illustrates the interaction between those two functors.
+  * **[[Get Table Column]]** — a banner was added to show the column index or name being retrieved.
+  * **[[Extract Categorical Map Attributes]] / [[Get Table From Key]]** — utility functions for generating banners were added, along with a banner that better illustrates the interaction between those two functors.
 ==== Other UI improvements ====
@@ Line 191: / Line 201: @@
 ==== Engine ====
-  * ''SYSTEM_COMMUNICATION'' was added as a new ''LogSubsystem'' value.
+  * ''SYSTEM_COMMUNICATION'' was added as a new ''LogSubsystem'' value. See [[dinamica_console|Dinamica Console]] for the full list of log subsystem flags.
   * ''LOG_DEBUG_SUBSYSTEM'' and ''LOG_DEBUG_2_SUBSYSTEM'' macro usages were standardised across the codebase for the following subsystems: ''GENERAL'', ''EXECUTION_BASICS'', ''MAP_HANDLING'', ''SYSTEM_COMMUNICATION'', and ''FUNCTOR_EXECUTION''.
   * Unused log-related definitions were removed.
@@ Line 201: / Line 211: @@
 ----
-===== 11. Bug fixes and minor improvements =====
+===== 11. Calculate functor family — abbreviated syntax and deprecations =====
+  * **Abbreviated syntax remapped** — When reading and writing models, the [[ego_script#calculator_functor_shorthand|abbreviated syntax]] constructs ''#[]'', ''##[]'', ''%[]'', and ''$[]'' now always map to [[Calculate Map]], [[Calculate Categorical Map]], [[Calculate Lookup Table Values]], and [[Calculate Value]] respectively — instead of mapping to their legacy ''*2'' counterparts as before.
+  * **New abbreviated syntax construct** — the construct ''%%[]'' now maps to [[Calculate Lookup Table Keys And Values]].
+  * **Configurable abbreviated syntax output** — A new option (//Tools// -> //Options// | //EGO Script// | [[ego_script#script_generation_options|Use abbreviated syntax for Calculate family functors]]) lets you control whether functors in the ''Calculate'' family are written using the abbreviated syntax when a script is saved.
+  * **Deprecated functors** — The following functors are now deprecated and should no longer be used: ''CalculateMap2'', ''CalculateCategoricalMap2'', ''CalculateLookupTable2'', and ''CalculateValue2''. Use [[Calculate Map]], [[Calculate Categorical Map]], [[Calculate Lookup Table Values]], and [[Calculate Value]] instead.
+==== Example: traditional syntax ====
+<code java>
+// Restore the noisy cell/pixels marked for restoration. The value that will be
+// assigned to the noisy pixels is derived from a window that grows with the
+// current time step.
+updatedRestoredImage := CalculateMap [
+    if i1 = 2 then
+        nbMedian(i2, v1, v1) ? i3
+    else
+        i3
+] cellType nullValue .no .none {{
+    NumberMap arePixelsOriginalOrNoisyWithCategories 1;
+    NumberMap originalPixelsOnlyInRestoredImage 2;
+    NumberMap currentRestoredImage 3;
+    NumberValue lK 1;
+}};
+</code>
+==== Example: equivalent abbreviated syntax ====
+<code java>
+// Restore the noisy cell/pixels marked for restoration. The value that will be
+// assigned to the noisy pixels is derived from a window that grows with the
+// current time step.
+updatedRestoredImage := # [
+    if #arePixelsOriginalOrNoisyWithCategories = 2 then
+        nbMedian(#originalPixelsOnlyInRestoredImage, $lK, $lK) ? #currentRestoredImage
+    else
+        #currentRestoredImage
+] cellType nullValue .no .none;
+</code>
+==== Interoperability ====
+The application treats both formats completely transparently. Any script written in the abbreviated syntax can be saved or edited, or converted back to the traditional syntax, at any time — without any loss of information. See [[ego_script#conversion_between_forms|Conversion between forms]] for details.
+----
+===== 12. Bug fixes and minor improvements =====
   * **CalculatePythonExpression** — fixed a problem where packages whose install path contained a space could not be installed.
@@ Line 208: / Line 264: @@
   * **safeDivide utility** — a helper function ''safeDivide'' was added to make it easier to prevent division-by-zero errors.
   * **TupleEditor memory leak** — fixed a small memory leak where the tuple representation was not deleted when the editor was closed.
+  * **Table editor error on close** — added a workaround for a rare error that could occur when a table editor was being closed.
   * **Error button in filtered view** — fixed an error triggered when clicking the error button in a functor's action bar while the functor was hidden by an active search filter.
   * **Missing submodel workaround** — added a workaround for failures when retrieving information about missing submodels, which could previously prevent the interface from opening a model script.
   * **Parameter options null-check** — fixed a small bug where parameter options were not allowed to be ''null'' as documented.
+  * **Table validation regression** — fixed a regression in table validation that affected support for multiple table formats; test cases were added.
+  * **TableValue path expansion** — fixed a bug where converting a ''TableValue'' representing a relative path to a ''Filename'' would expand the path prematurely.
+  * **Console script error reporting** — console script execution now prints complete error information when the underlying cause provides an exception with additional details.
   * Documentation comments for non-obvious constructs were improved; typos were corrected.
   * Code cleanup: removed unnecessary convoluted constructs and unused properties.
@@ Line 216: / Line 276: @@
 ----
-===== 12. Dependency update =====
+===== 13. Dependency update =====
+Synthetica 3.6.0 — the Synthetica look-and-feel library was updated to version 3.6.0 in both ''dinamica-nui'' and ''dinamica-nui-utils''.
+----
+===== 14. Development options =====
+A new **Development** tab was added to the Options dialog (//Tools// → //Options// | //Development//) consolidating settings that were previously accessible only via keyboard shortcuts or not exposed at all. These options control internal behaviours intended for developers and advanced users, including:
-  * **Synthetica 3.6.0** — the Synthetica look-and-feel library was updated to version 3.6.0 in both ''dinamica-nui'' and ''dinamica-nui-utils''.
+  * Whether to use the new or the legacy submodel importer.
+  * Whether to show extended tooltip information for functors and submodels.