Load region fixed-row summaries into save slices

crates/rrt-cli/src/main.rs

@@ -5784,6 +5784,7 @@ mod tests {
                 company_roster: None,
                 chairman_profile_table: None,
                 region_collection: None,
+                region_fixed_row_run_summary: None,
                 placed_structure_collection: None,
                 placed_structure_dynamic_side_buffer_summary: None,
                 special_conditions_table: None,

crates/rrt-runtime/src/import.rs

@@ -1547,6 +1547,40 @@ fn project_save_slice_components(
                 .to_string(),
         );
     }
+    if let Some(summary) = &save_slice.region_fixed_row_run_summary {
+        metadata.insert(
+            "save_slice.region_fixed_row_run_source_kind".to_string(),
+            summary.source_kind.clone(),
+        );
+        metadata.insert(
+            "save_slice.region_fixed_row_run_semantic_family".to_string(),
+            summary.semantic_family.clone(),
+        );
+        metadata.insert(
+            "save_slice.region_fixed_row_run_candidate_count".to_string(),
+            summary.candidates.len().to_string(),
+        );
+        metadata.insert(
+            "save_slice.region_fixed_row_run_target_row_stride_hex".to_string(),
+            summary.target_row_stride_hex.clone(),
+        );
+        metadata.insert(
+            "save_slice.region_fixed_row_run_best_rows_offset_hex".to_string(),
+            summary
+                .candidates
+                .first()
+                .map(|candidate| candidate.rows_offset_hex.clone())
+                .unwrap_or_default(),
+        );
+        metadata.insert(
+            "save_slice.region_fixed_row_run_best_shape_signature".to_string(),
+            summary
+                .candidates
+                .first()
+                .map(|candidate| candidate.shape_signature.clone())
+                .unwrap_or_default(),
+        );
+    }
 
     let named_locomotive_cost = BTreeMap::new();
     let all_cargo_price_override = None;
@@ -5699,6 +5733,37 @@ mod tests {
         }
     }
 
+    fn save_region_fixed_row_run_summary() -> crate::SmpLoadedRegionFixedRowRunSummary {
+        crate::SmpLoadedRegionFixedRowRunSummary {
+            source_kind: "save-region-fixed-row-run-candidates".to_string(),
+            semantic_family: "scenario-save-region-fixed-row-run-summary".to_string(),
+            target_row_count: 2,
+            target_row_stride: 0xbc,
+            target_row_stride_hex: "0xbc".to_string(),
+            candidates: vec![crate::smp::SmpSaveRegionFixedRowRunCandidate {
+                count_offset: 0x5300,
+                count_offset_hex: "0x5300".to_string(),
+                row_count: 2,
+                row_stride: 0xbc,
+                row_stride_hex: "0xbc".to_string(),
+                rows_offset: 0x5310,
+                rows_offset_hex: "0x5310".to_string(),
+                rows_end_offset: 0x5488,
+                rows_end_offset_hex: "0x5488".to_string(),
+                distance_to_region_metadata_tag: 0x110,
+                distance_to_region_metadata_tag_hex: "0x110".to_string(),
+                dword_lane_summaries: vec![],
+                shape_signature: "dword0:f32,dword1:zero".to_string(),
+                shape_family_signature: "family-a".to_string(),
+                trailing_byte_zero_count: 2,
+                trailing_byte_nonzero_count: 0,
+                trailing_byte_distinct_value_count: 1,
+                trailing_byte_sample_values_hex: vec!["0x00".to_string()],
+                best_probable_density_lane_relative_offset_hex: Some("0x24".to_string()),
+            }],
+        }
+    }
+
     fn save_chairman_profile_table() -> crate::SmpLoadedChairmanProfileTable {
         crate::SmpLoadedChairmanProfileTable {
             source_kind: "tracked-save-slice-chairman-profile-table".to_string(),
@@ -6199,6 +6264,7 @@ mod tests {
                 company_roster: None,
                 chairman_profile_table: None,
                 region_collection: None,
+                region_fixed_row_run_summary: None,
                 placed_structure_collection: None,
                 placed_structure_dynamic_side_buffer_summary: None,
                 special_conditions_table: None,
@@ -6249,6 +6315,7 @@ mod tests {
                 company_roster: None,
                 chairman_profile_table: None,
                 region_collection: None,
+                region_fixed_row_run_summary: None,
                 placed_structure_collection: None,
                 placed_structure_dynamic_side_buffer_summary: None,
                 special_conditions_table: None,
@@ -6481,6 +6548,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: Some(crate::SmpLoadedSpecialConditionsTable {
@@ -7031,6 +7099,7 @@ mod tests {
             company_roster: Some(save_company_roster()),
             chairman_profile_table: Some(save_chairman_profile_table()),
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -7084,6 +7153,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: Some(save_region_collection()),
+            region_fixed_row_run_summary: Some(save_region_fixed_row_run_summary()),
             placed_structure_collection: Some(save_placed_structure_collection()),
             placed_structure_dynamic_side_buffer_summary: Some(
                 save_placed_structure_dynamic_side_buffer_summary(),
@@ -7140,6 +7210,38 @@ mod tests {
                 .map(String::as_str),
             Some("1")
         );
+        assert_eq!(
+            import
+                .state
+                .metadata
+                .get("save_slice.region_fixed_row_run_source_kind")
+                .map(String::as_str),
+            Some("save-region-fixed-row-run-candidates")
+        );
+        assert_eq!(
+            import
+                .state
+                .metadata
+                .get("save_slice.region_fixed_row_run_candidate_count")
+                .map(String::as_str),
+            Some("1")
+        );
+        assert_eq!(
+            import
+                .state
+                .metadata
+                .get("save_slice.region_fixed_row_run_best_rows_offset_hex")
+                .map(String::as_str),
+            Some("0x5310")
+        );
+        assert_eq!(
+            import
+                .state
+                .metadata
+                .get("save_slice.region_fixed_row_run_best_shape_signature")
+                .map(String::as_str),
+            Some("dword0:f32,dword1:zero")
+        );
         assert_eq!(
             import
                 .state
@@ -7257,6 +7359,7 @@ mod tests {
             company_roster: Some(save_company_roster()),
             chairman_profile_table: Some(save_chairman_profile_table()),
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -7431,6 +7534,7 @@ mod tests {
                 entries: Vec::new(),
             }),
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -7483,6 +7587,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -7618,6 +7723,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -7731,6 +7837,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -7870,6 +7977,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -7970,6 +8078,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -8138,6 +8247,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -8396,6 +8506,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -8489,6 +8600,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -8606,6 +8718,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -8696,6 +8809,7 @@ mod tests {
             company_roster: Some(save_company_roster()),
             chairman_profile_table: Some(save_chairman_profile_table()),
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -8789,6 +8903,7 @@ mod tests {
             company_roster: Some(save_company_roster()),
             chairman_profile_table: Some(save_chairman_profile_table()),
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -8895,6 +9010,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -9017,6 +9133,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -9110,6 +9227,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -9280,6 +9398,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -9395,6 +9514,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -9487,6 +9607,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -9579,6 +9700,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -9745,6 +9867,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -9856,6 +9979,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -9946,6 +10070,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -10046,6 +10171,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -10155,6 +10281,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -10272,6 +10399,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -10378,6 +10506,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -10470,6 +10599,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -10632,6 +10762,7 @@ mod tests {
                 company_roster: None,
                 chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -10804,6 +10935,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -10924,6 +11056,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -11025,6 +11158,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -11153,6 +11287,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -11275,6 +11410,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -11387,6 +11523,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -11495,6 +11632,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -11617,6 +11755,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -11724,6 +11863,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -11813,6 +11953,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -11907,6 +12048,7 @@ mod tests {
                 company_roster: None,
                 chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -12006,6 +12148,7 @@ mod tests {
                 company_roster: None,
                 chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -12105,6 +12248,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -12220,6 +12364,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -12326,6 +12471,7 @@ mod tests {
                 company_roster: None,
                 chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -12479,6 +12625,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -12631,6 +12778,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -13174,6 +13322,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -13371,6 +13520,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -13513,6 +13663,7 @@ mod tests {
             company_roster: Some(save_company_roster()),
             chairman_profile_table: Some(save_chairman_profile_table()),
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -13654,6 +13805,7 @@ mod tests {
             company_roster: Some(save_company_roster()),
             chairman_profile_table: Some(save_chairman_profile_table()),
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -13796,6 +13948,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -13922,6 +14075,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -14123,6 +14277,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -14232,6 +14387,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -14343,6 +14499,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -14525,6 +14682,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -14690,6 +14848,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -14796,6 +14955,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -14935,6 +15095,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -15062,6 +15223,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -15263,6 +15425,7 @@ mod tests {
             company_roster: None,
             chairman_profile_table: None,
             region_collection: None,
+            region_fixed_row_run_summary: None,
             placed_structure_collection: None,
             placed_structure_dynamic_side_buffer_summary: None,
             special_conditions_table: None,
@@ -15474,6 +15637,7 @@ mod tests {
                 company_roster: None,
                 chairman_profile_table: None,
                 region_collection: None,
+                region_fixed_row_run_summary: None,
                 placed_structure_collection: None,
                 placed_structure_dynamic_side_buffer_summary: None,
                 special_conditions_table: None,

crates/rrt-runtime/src/lib.rs

@@ -112,20 +112,21 @@ pub use smp::{
     SmpLoadedPackedEventTextBandSummary, SmpLoadedPlacedStructureCollection,
     SmpLoadedPlacedStructureDynamicSideBufferSummary, SmpLoadedPlacedStructureEntry,
     SmpLoadedProfile, SmpLoadedRegionCollection, SmpLoadedRegionEntry,
-    SmpLoadedRegionProfileCollection, SmpLoadedRegionProfileEntry, SmpLoadedSaveSlice,
+    SmpLoadedRegionFixedRowRunSummary, SmpLoadedRegionProfileCollection,
-    SmpLoadedSpecialConditionsTable, SmpLoadedWorldEconomicTuningState,
+    SmpLoadedRegionProfileEntry, SmpLoadedSaveSlice, SmpLoadedSpecialConditionsTable,
-    SmpLoadedWorldFinanceNeighborhoodState, SmpLoadedWorldIssue37State,
+    SmpLoadedWorldEconomicTuningState, SmpLoadedWorldFinanceNeighborhoodState,
-    SmpLocomotivePolicyFieldObservation, SmpLocomotivePolicyFloatAlignmentCandidate,
+    SmpLoadedWorldIssue37State, SmpLocomotivePolicyFieldObservation,
-    SmpLocomotivePolicyNeighborhoodProbe, SmpPackedProfileWordLane,
+    SmpLocomotivePolicyFloatAlignmentCandidate, SmpLocomotivePolicyNeighborhoodProbe,
-    SmpPeriodicCompanyServiceTraceReport, SmpPostSpecialConditionsScalarLane,
+    SmpPackedProfileWordLane, SmpPeriodicCompanyServiceTraceReport,
-    SmpPostSpecialConditionsScalarProbe, SmpPostTextFieldNeighborhoodProbe,
+    SmpPostSpecialConditionsScalarLane, SmpPostSpecialConditionsScalarProbe,
-    SmpPostTextFloatAlignmentCandidate, SmpPostTextGroundedFieldObservation,
+    SmpPostTextFieldNeighborhoodProbe, SmpPostTextFloatAlignmentCandidate,
-    SmpPreRecipeScalarPlateauLane, SmpPreRecipeScalarPlateauProbe, SmpPreamble, SmpPreambleWord,
+    SmpPostTextGroundedFieldObservation, SmpPreRecipeScalarPlateauLane,
-    SmpRecipeBookLineSummary, SmpRecipeBookSummaryBook, SmpRecipeBookSummaryProbe,
+    SmpPreRecipeScalarPlateauProbe, SmpPreamble, SmpPreambleWord, SmpRecipeBookLineSummary,
-    SmpRegionServiceTraceReport, SmpRt3105PackedProfileBlock, SmpRt3105PackedProfileProbe,
+    SmpRecipeBookSummaryBook, SmpRecipeBookSummaryProbe, SmpRegionServiceTraceReport,
-    SmpRt3105PostSpanBridgeProbe, SmpRt3105SaveBridgePayloadProbe, SmpRt3105SaveNameTableEntry,
+    SmpRt3105PackedProfileBlock, SmpRt3105PackedProfileProbe, SmpRt3105PostSpanBridgeProbe,
-    SmpRt3105SaveNameTableProbe, SmpRuntimeAnchorCycleBlock, SmpRuntimePostSpanHeaderCandidate,
+    SmpRt3105SaveBridgePayloadProbe, SmpRt3105SaveNameTableEntry, SmpRt3105SaveNameTableProbe,
-    SmpRuntimePostSpanProbe, SmpRuntimeTrailerBlock, SmpSaveAnchorRunBlock, SmpSaveBootstrapBlock,
+    SmpRuntimeAnchorCycleBlock, SmpRuntimePostSpanHeaderCandidate, SmpRuntimePostSpanProbe,
+    SmpRuntimeTrailerBlock, SmpSaveAnchorRunBlock, SmpSaveBootstrapBlock,
     SmpSaveChairmanRecordAnalysisEntry, SmpSaveCompanyChairmanAnalysisReport,
     SmpSaveCompanyRecordAnalysisEntry, SmpSaveDwordCandidate, SmpSaveLoadCandidateTableSummary,
     SmpSaveLoadSummary, SmpSavePlacedStructureDynamicSideBufferAlignmentProbe,

crates/rrt-runtime/src/smp.rs

@@ -1792,6 +1792,17 @@ pub struct SmpLoadedRegionCollection {
     pub entries: Vec<SmpLoadedRegionEntry>,
 }
 
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct SmpLoadedRegionFixedRowRunSummary {
+    pub source_kind: String,
+    pub semantic_family: String,
+    pub target_row_count: usize,
+    pub target_row_stride: usize,
+    pub target_row_stride_hex: String,
+    #[serde(default)]
+    pub candidates: Vec<SmpSaveRegionFixedRowRunCandidate>,
+}
+
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct SmpSaveRegionQueuedNoticeRecordEntryProbe {
     pub node_base_offset: usize,
@@ -4131,6 +4142,8 @@ pub struct SmpLoadedSaveSlice {
     #[serde(default)]
     pub region_collection: Option<SmpLoadedRegionCollection>,
     #[serde(default)]
+    pub region_fixed_row_run_summary: Option<SmpLoadedRegionFixedRowRunSummary>,
+    #[serde(default)]
     pub placed_structure_collection: Option<SmpLoadedPlacedStructureCollection>,
     #[serde(default)]
     pub placed_structure_dynamic_side_buffer_summary:
@@ -6997,6 +7010,19 @@ fn derive_loaded_region_collection_from_probe(
     }
 }
 
+fn derive_loaded_region_fixed_row_run_summary_from_probe(
+    probe: &SmpSaveRegionFixedRowRunCandidateProbe,
+) -> SmpLoadedRegionFixedRowRunSummary {
+    SmpLoadedRegionFixedRowRunSummary {
+        source_kind: probe.source_kind.clone(),
+        semantic_family: "scenario-save-region-fixed-row-run-summary".to_string(),
+        target_row_count: probe.target_row_count,
+        target_row_stride: probe.target_row_stride,
+        target_row_stride_hex: probe.target_row_stride_hex.clone(),
+        candidates: probe.candidates.clone(),
+    }
+}
+
 fn derive_loaded_placed_structure_dynamic_side_buffer_summary(
     probe: &SmpSavePlacedStructureDynamicSideBufferProbe,
     alignment: Option<&SmpSavePlacedStructureDynamicSideBufferAlignmentProbe>,
@@ -7174,6 +7200,10 @@ pub fn load_save_slice_from_report(
         .save_region_record_triplet_probe
         .as_ref()
         .map(derive_loaded_region_collection_from_probe);
+    let region_fixed_row_run_summary = report
+        .save_region_fixed_row_run_candidate_probe
+        .as_ref()
+        .map(derive_loaded_region_fixed_row_run_summary_from_probe);
     let placed_structure_collection = report
         .save_placed_structure_record_triplet_probe
         .as_ref()
@@ -7368,6 +7398,21 @@ pub fn load_save_slice_from_report(
             nonzero_reserved_count
         ));
     }
+    if let Some(summary) = &region_fixed_row_run_summary {
+        notes.push(format!(
+            "Save-slice projection now also carries the region fixed-row run summary with {} candidate row bands at target stride {}, best rows offset {:?}, and best shape signature {:?}.",
+            summary.candidates.len(),
+            summary.target_row_stride_hex,
+            summary
+                .candidates
+                .first()
+                .map(|candidate| candidate.rows_offset_hex.as_str()),
+            summary
+                .candidates
+                .first()
+                .map(|candidate| candidate.shape_signature.as_str())
+        ));
+    }
     if let Some(probe) = &report.save_placed_structure_collection_header_probe {
         notes.push(format!(
             "Raw save tagged placed-structure header reports live_record_count={} and live_id_bound={} with serialized stride hint 0x{:x} at file offsets 0x{:x}/0x{:x}/0x{:x}.",
@@ -7515,6 +7560,7 @@ pub fn load_save_slice_from_report(
         company_roster,
         chairman_profile_table,
         region_collection,
+        region_fixed_row_run_summary,
         placed_structure_collection,
         placed_structure_dynamic_side_buffer_summary,
         special_conditions_table,
@@ -25658,6 +25704,41 @@ mod tests {
             ],
             evidence: vec![],
         });
+        report.save_region_fixed_row_run_candidate_probe =
+            Some(SmpSaveRegionFixedRowRunCandidateProbe {
+                profile_family: "rt3-classic-save-container-v1".to_string(),
+                source_kind: "save-region-fixed-row-run-candidates".to_string(),
+                semantic_family: "scenario-save-region-fixed-row-run-candidates".to_string(),
+                target_row_count: 2,
+                target_row_stride: 0xbc,
+                target_row_stride_hex: "0xbc".to_string(),
+                scan_start_offset: 0x5200,
+                scan_start_offset_hex: "0x5200".to_string(),
+                scan_end_offset: 0x5600,
+                scan_end_offset_hex: "0x5600".to_string(),
+                candidates: vec![SmpSaveRegionFixedRowRunCandidate {
+                    count_offset: 0x5300,
+                    count_offset_hex: "0x5300".to_string(),
+                    row_count: 2,
+                    row_stride: 0xbc,
+                    row_stride_hex: "0xbc".to_string(),
+                    rows_offset: 0x5310,
+                    rows_offset_hex: "0x5310".to_string(),
+                    rows_end_offset: 0x5488,
+                    rows_end_offset_hex: "0x5488".to_string(),
+                    distance_to_region_metadata_tag: 0x110,
+                    distance_to_region_metadata_tag_hex: "0x110".to_string(),
+                    dword_lane_summaries: vec![],
+                    shape_signature: "dword0:f32,dword1:zero".to_string(),
+                    shape_family_signature: "family-a".to_string(),
+                    trailing_byte_zero_count: 2,
+                    trailing_byte_nonzero_count: 0,
+                    trailing_byte_distinct_value_count: 1,
+                    trailing_byte_sample_values_hex: vec!["0x00".to_string()],
+                    best_probable_density_lane_relative_offset_hex: Some("0x24".to_string()),
+                }],
+                evidence: vec![],
+            });
         report.save_placed_structure_record_triplet_probe =
             Some(SmpSavePlacedStructureRecordTripletProbe {
                 profile_family: "rt3-classic-save-container-v1".to_string(),
@@ -25839,6 +25920,18 @@ mod tests {
                 .map(|collection| collection.entries.len()),
             Some(2)
         );
+        let region_fixed_row_run_summary = slice
+            .region_fixed_row_run_summary
+            .expect("region fixed-row summary should project");
+        assert_eq!(
+            region_fixed_row_run_summary.source_kind,
+            "save-region-fixed-row-run-candidates"
+        );
+        assert_eq!(region_fixed_row_run_summary.candidates.len(), 1);
+        assert_eq!(
+            region_fixed_row_run_summary.candidates[0].rows_offset_hex,
+            "0x5310"
+        );
         let collection = slice
             .placed_structure_collection
             .expect("placed structure collection should project");
@@ -25868,6 +25961,9 @@ mod tests {
             line.contains("loaded region triplet rows as first-class context")
                 && line.contains("3 embedded profile rows")
         }));
+        assert!(slice.notes.iter().any(|line| {
+            line.contains("region fixed-row run summary") && line.contains("Some(\"0x5310\")")
+        }));
         assert!(slice.notes.iter().any(|line| {
             line.contains("placed-structure triplet rows as first-class context")
                 && line.contains("2")

docs/rehost-queue.md

@@ -88,6 +88,9 @@ Working rule:
     save-slice model as first-class `region_collection` context, carrying region names, the
     grounded policy lanes, reserved-policy dwords, and embedded profile rows instead of leaving
     region triplets inspection-only
+  - the save-side fixed-row run candidate family is now also the next save-slice seam to keep
+    first-class once grounded, because it is the closest save-native candidate family to the
+    still-missing cached tri-lane inputs behind `[site+0x310/+0x338/+0x360]`
 - Direct disassembly now narrows that acquisition strip further:
   - `0x004014b0` scans the live placed-structure collection at `0x0062b26c`
   - `0x0041f6e0 -> 0x0042b2d0` is the center-cell token gate over the current region