feat: generalized hash trie indexes for relational tuples

Cargo.toml

@@ -28,6 +28,7 @@ members = [
     "stageleft_tool",
     "topolotree",
     "variadics",
+    "variadics_macro",
     "website_playground",
 ]
 

hydroflow/tests/snapshots/surface_examples__example_1_simplest.snap

@@ -12,4 +12,3 @@ Hello 6
 Hello 7
 Hello 8
 Hello 9
-

hydroflow/tests/snapshots/surface_lattice_bimorphism__cartesian_product@graphvis_dot.snap

@@ -81,4 +81,3 @@ digraph {
         }
     }
 }
-

hydroflow/tests/snapshots/surface_lattice_bimorphism__cartesian_product@graphvis_mermaid.snap

@@ -67,4 +67,3 @@ subgraph sg_4v1 ["sg_4v1 stratum 1"]
         9v1
     end
 end
-

hydroflow/tests/snapshots/surface_singleton__fold_singleton@graphvis_mermaid.snap

@@ -53,4 +53,3 @@ subgraph sg_3v1 ["sg_3v1 stratum 1"]
         3v1
     end
 end
-

hydroflow/tests/snapshots/surface_singleton__multi_tick@graphvis_dot.snap

@@ -61,4 +61,3 @@ digraph {
         }
     }
 }
-

hydroflow/tests/snapshots/surface_singleton__multi_tick@graphvis_mermaid.snap

@@ -53,4 +53,3 @@ subgraph sg_2v1 ["sg_2v1 stratum 0"]
         3v1
     end
 end
-

hydroflow/tests/surface_lattice_bimorphism.rs

@@ -2,9 +2,14 @@ use std::collections::{HashMap, HashSet};
 
 use hydroflow::util::collect_ready;
 use hydroflow::{assert_graphvis_snapshots, hydroflow_syntax};
+use lattices::ght::GeneralizedHashTrieNode;
+use lattices::ght_lattice::{DeepJoinLatticeBimorphism, GhtBimorphism};
 use lattices::map_union::{KeyedBimorphism, MapUnionHashMap, MapUnionSingletonMap};
 use lattices::set_union::{CartesianProductBimorphism, SetUnionHashSet, SetUnionSingletonSet};
+use lattices::GhtType;
 use multiplatform_test::multiplatform_test;
+use variadics::variadic_collections::VariadicHashSet;
+use variadics::CloneVariadic;
 
 #[multiplatform_test]
 pub fn test_cartesian_product() {
@@ -134,3 +139,50 @@ pub fn test_cartesian_product_tick_state() {
         &*collect_ready::<Vec<_>, _>(&mut out_recv)
     );
 }
+
+#[test]
+fn test_ght_join_bimorphism() {
+    type MyGhtATrie = GhtType!(u32, u64, u16 => &'static str: VariadicHashSet);
+    type MyGhtBTrie = GhtType!(u32, u64, u16 => &'static str: VariadicHashSet);
+
+    type JoinSchema = variadics::var_type!(u32, u64, u16, &'static str, &'static str);
+
+    type MyNodeBim = <(MyGhtATrie, MyGhtBTrie) as DeepJoinLatticeBimorphism<
+        VariadicHashSet<JoinSchema>,
+    >>::DeepJoinLatticeBimorphism;
+    type MyBim = GhtBimorphism<MyNodeBim>;
+
+    let mut hf = hydroflow_syntax! {
+        lhs = source_iter([
+                var_expr!(123, 2, 5, "hello"),
+                var_expr!(50, 1, 1, "hi"),
+                var_expr!(5, 1, 7, "hi"),
+                var_expr!(5, 1, 7, "bye"),
+            ])
+            -> map(|row| MyGhtATrie::new_from([row]))
+            -> state::<'tick, MyGhtATrie>();
+        rhs = source_iter([
+                var_expr!(5, 1, 8, "hi"),
+                var_expr!(5, 1, 7, "world"),
+                var_expr!(5, 1, 7, "folks"),
+                var_expr!(10, 1, 2, "hi"),
+                var_expr!(12, 10, 98, "bye"),
+            ])
+            -> map(|row| MyGhtBTrie::new_from([row]))
+            -> state::<'tick, MyGhtBTrie>();
+
+        lhs[items] -> [0]my_join;
+        rhs[items] -> [1]my_join;
+
+
+        my_join = lattice_bimorphism(MyBim::default(), #lhs, #rhs)
+            -> lattice_reduce()
+            -> enumerate()
+            -> inspect(|x| println!("{:?} {:#?}", context.current_tick(), x))
+            -> flat_map(|(_num, ght)| ght.recursive_iter().map(<JoinSchema as CloneVariadic>::clone_ref_var).collect::<Vec<_>>())
+            -> null();
+            // -> for_each(|x| println!("{:#?}\n", x));
+    };
+    // hf.meta_graph().unwrap().open_mermaid(&Default::default());
+    hf.run_available();
+}

hydroflow/tests/surface_lattice_generalized_hash_trie.rs

@@ -0,0 +1,73 @@
+use hydroflow::hydroflow_syntax;
+use hydroflow::lattices::ght::GeneralizedHashTrieNode;
+use hydroflow::lattices::ght_lattice::{DeepJoinLatticeBimorphism, GhtBimorphism};
+use hydroflow::lattices::GhtType;
+use hydroflow::util::collect_ready;
+use hydroflow::variadics::{var_expr, var_type};
+use variadics::variadic_collections::VariadicHashSet; // Import the Insert trait
+
+#[test]
+fn test_basic() {
+    type MyGht = GhtType!(u16, u32 => u64: VariadicHashSet);
+    type FlatTup = var_type!(u16, u32, u64);
+    let input: Vec<FlatTup> = vec![
+        var_expr!(42, 314, 43770),
+        var_expr!(42, 315, 43770),
+        var_expr!(42, 314, 30619),
+        var_expr!(43, 10, 600),
+    ];
+    let mut merged = MyGht::default();
+    for i in input.clone() {
+        merged.insert(i);
+    }
+    println!("merged: {:?}", merged);
+    let mut df = hydroflow_syntax! {
+        source_iter(input)
+            -> map(|t| MyGht::new_from(vec![t]))
+            -> lattice_fold::<'static>(MyGht::default)
+            -> inspect(|t| println!("{:?}", t))
+            -> assert(|x: &MyGht| x.eq(&merged))
+            -> null();
+    };
+    df.run_available();
+}
+
+#[test]
+fn test_join() {
+    type MyGht = GhtType!(u8 => u16: VariadicHashSet);
+    type ResultGht = GhtType!(u8 => u16, u16: VariadicHashSet);
+    let (out_send, out_recv) = hydroflow::util::unbounded_channel::<_>();
+
+    let r = vec![
+        var_expr!(1, 10),
+        var_expr!(2, 20),
+        var_expr!(3, 30),
+        var_expr!(4, 40),
+    ];
+    let s = vec![var_expr!(1, 10), var_expr!(5, 50)];
+
+    type MyNodeBim = <(MyGht, MyGht) as DeepJoinLatticeBimorphism<
+        VariadicHashSet<var_type!(u8, u16, u16)>,
+    >>::DeepJoinLatticeBimorphism;
+    type MyBim = GhtBimorphism<MyNodeBim>;
+
+    let mut df = hydroflow_syntax! {
+        R = source_iter(r)
+            -> map(|t| MyGht::new_from([t]))
+            -> state::<MyGht>();
+        S = source_iter(s)
+            -> map(|t| MyGht::new_from([t]))
+            -> state::<MyGht>();
+        R[items] -> [0]my_join;
+        S[items] -> [1]my_join;
+        my_join = lattice_bimorphism(MyBim::default(), #R, #S)
+            -> lattice_reduce()
+            -> for_each(|x| out_send.send(x).unwrap());
+    };
+    df.run_available();
+
+    assert_eq!(
+        &[ResultGht::new_from(vec![var_expr!(1, 10, 10),])],
+        &*collect_ready::<Vec<_>, _>(out_recv)
+    );
+}

hydroflow_lang/src/graph/ops/anti_join_multiset.rs

@@ -2,9 +2,8 @@ use quote::{quote_spanned, ToTokens};
 use syn::parse_quote;
 
 use super::{
-    DelayType, OpInstGenerics, OperatorCategory, OperatorConstraints,
-    OperatorInstance, OperatorWriteOutput, Persistence, PortIndexValue, WriteContextArgs, RANGE_0,
-    RANGE_1,
+    DelayType, OpInstGenerics, OperatorCategory, OperatorConstraints, OperatorInstance,
+    OperatorWriteOutput, Persistence, PortIndexValue, WriteContextArgs, RANGE_0, RANGE_1,
 };
 use crate::diagnostic::{Diagnostic, Level};
 

lattices/Cargo.toml

@@ -19,6 +19,9 @@ cc-traits = "2.0.0"
 sealed = "0.5.0"
 serde = { version = "1.0.197", features = ["derive"], optional = true }
 lattices_macro = { path = "../lattices_macro", version = "^0.5.6" }
+ref-cast = "1.0.23"
+variadics = { path = "../variadics", version = "^0.0.6" }
+variadics_macro = { path = "../variadics_macro", version = "^0.5.5" }
 
 [dev-dependencies]
 trybuild = "1.0.0"