From 127cee88ad2ade892dbcebc218ff006d008a8371 Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Sun, 29 Sep 2024 11:03:24 +0200
Subject: start work on basic examples

---
 Cargo.toml                        |  9 +++++----
 examples/README.md                | 12 ++++++++++++
 examples/simple_gates/Cargo.toml  |  8 ++++++++
 examples/simple_gates/src/main.rs | 10 ++++++++++
 examples/visualizers/Cargo.toml   |  8 ++++++++
 examples/visualizers/src/main.rs  |  1 +
 libpsi-qasm/Cargo.toml            |  6 ++++++
 libpsi-qasm/src/lib.rs            | 14 ++++++++++++++
 libpsi-tester/Cargo.toml          |  8 --------
 libpsi-tester/src/main.rs         | 14 --------------
 10 files changed, 64 insertions(+), 26 deletions(-)
 create mode 100644 examples/README.md
 create mode 100644 examples/simple_gates/Cargo.toml
 create mode 100644 examples/simple_gates/src/main.rs
 create mode 100644 examples/visualizers/Cargo.toml
 create mode 100644 examples/visualizers/src/main.rs
 create mode 100644 libpsi-qasm/Cargo.toml
 create mode 100644 libpsi-qasm/src/lib.rs
 delete mode 100644 libpsi-tester/Cargo.toml
 delete mode 100644 libpsi-tester/src/main.rs

diff --git a/Cargo.toml b/Cargo.toml
index b1808e5..9076cbb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,8 @@
 [workspace]
 resolver = "2"
 members = [
-    "libpsi-core",
-    "libpsi-tester", 
-    "libpsi-visualizer"
-]
+    "libpsi-core", 
+    "libpsi-qasm",
+    "libpsi-visualizer",
+    "examples/*"
+]
\ No newline at end of file
diff --git a/examples/README.md b/examples/README.md
new file mode 100644
index 0000000..47cbfd5
--- /dev/null
+++ b/examples/README.md
@@ -0,0 +1,12 @@
+# Examples
+In this directory, you will find a series of directories providing examples on how to use all the $\psi$ libraries. Since this entire project is based on workspaces, all you have to do use the following command:
+```sh
+$ cargo run -p [example name]
+```
+
+For instance:
+```sh
+$ cargo run -p simple_gates
+$ cargo run -p visualizers
+...
+```
\ No newline at end of file
diff --git a/examples/simple_gates/Cargo.toml b/examples/simple_gates/Cargo.toml
new file mode 100644
index 0000000..503d31c
--- /dev/null
+++ b/examples/simple_gates/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "simple_gates"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+libpsi-core = { path = "../../libpsi-core" }
+libpsi-visualizer = { path = "../../libpsi-visualizer" }
\ No newline at end of file
diff --git a/examples/simple_gates/src/main.rs b/examples/simple_gates/src/main.rs
new file mode 100644
index 0000000..5c529a6
--- /dev/null
+++ b/examples/simple_gates/src/main.rs
@@ -0,0 +1,10 @@
+use libpsi_core::*;
+
+fn main() {
+    let mut circuit = QuantumCircuit::new(2, 2);
+    circuit.apply(&gates::HADAMARD, &[], &[0]);
+    circuit.apply(&gates::CNOT, &[0], &[1]);
+
+    let runtime = BasicRT::new(&circuit);
+    runtime.execute(1024);
+}
diff --git a/examples/visualizers/Cargo.toml b/examples/visualizers/Cargo.toml
new file mode 100644
index 0000000..ab34ffe
--- /dev/null
+++ b/examples/visualizers/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "visualizers"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+libpsi-core = { path = "../../libpsi-core" }
+libpsi-visualizer = { path = "../../libpsi-visualizer" }
\ No newline at end of file
diff --git a/examples/visualizers/src/main.rs b/examples/visualizers/src/main.rs
new file mode 100644
index 0000000..f328e4d
--- /dev/null
+++ b/examples/visualizers/src/main.rs
@@ -0,0 +1 @@
+fn main() {}
diff --git a/libpsi-qasm/Cargo.toml b/libpsi-qasm/Cargo.toml
new file mode 100644
index 0000000..e36f63f
--- /dev/null
+++ b/libpsi-qasm/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "libpsi-qasm"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/libpsi-qasm/src/lib.rs b/libpsi-qasm/src/lib.rs
new file mode 100644
index 0000000..7d12d9a
--- /dev/null
+++ b/libpsi-qasm/src/lib.rs
@@ -0,0 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}
diff --git a/libpsi-tester/Cargo.toml b/libpsi-tester/Cargo.toml
deleted file mode 100644
index 7a026b3..0000000
--- a/libpsi-tester/Cargo.toml
+++ /dev/null
@@ -1,8 +0,0 @@
-[package]
-name = "libpsi-tester"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-libpsi-core = { path = "../libpsi-core" }
-libpsi-visualizer = { path = "../libpsi-visualizer" }
\ No newline at end of file
diff --git a/libpsi-tester/src/main.rs b/libpsi-tester/src/main.rs
deleted file mode 100644
index 7941935..0000000
--- a/libpsi-tester/src/main.rs
+++ /dev/null
@@ -1,14 +0,0 @@
-use libpsi_core::*;
-use libpsi_visualizer::*;
-
-fn main() {
-    let mut circuit = QuantumCircuit::new(2, 2);
-    circuit.apply(&gates::HADAMARD, &[], &[0]);
-    circuit.apply(&gates::CNOT, &[0], &[1]);
-
-    let visualizer = HorizontalCLIVisualizer::new(&circuit);
-    visualizer.render();
-
-    let runtime = BasicRT::new(&circuit);
-    runtime.execute(1024);
-}
-- 
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