From 6289314557d871cd4016d8e30e394d0e90ccbbc1 Mon Sep 17 00:00:00 2001
From: "matthias@quintern.xyz" <matthias.quintern@posteo.de>
Date: Sun, 9 Mar 2025 22:03:35 +0100
Subject: [PATCH] add imag

---
 src/type.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/type.hpp b/src/type.hpp
index f95c0ca..7a365a7 100644
--- a/src/type.hpp
+++ b/src/type.hpp
@@ -1,6 +1,9 @@
+#pragma once
 #include <complex>
 /// the datatype for all template instantiations
 using dtype = std::complex<double>;
 
+constexpr static dtype Imag(0, 1.0);
+
 // template<int N>
 // using Tensor = std::shared_ptr<e::Tensor<dtype, N>>;