From 8bd97c11293e627f896f8bb0f9c58a48a40fb37b Mon Sep 17 00:00:00 2001
From: daslu <daniel.slutsky@gmail.com>
Date: Thu, 29 Feb 2024 23:36:33 +0200
Subject: [PATCH] - removed the tensor->image function, as it exists in
 dtype-next now (#14)

---
 CHANGELOG.md                     |  3 +++
 notebooks/dev.clj                |  1 -
 notebooks/image.clj              | 18 ------------------
 notebooks/index.clj              |  3 +--
 src/scicloj/noj/v1/vis/image.clj | 18 ------------------
 5 files changed, 4 insertions(+), 39 deletions(-)
 delete mode 100644 notebooks/image.clj
 delete mode 100644 src/scicloj/noj/v1/vis/image.clj

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f572bc9..8cd0d33 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 # Change Log
 All notable changes to this project will be documented in this file. This change log follows the conventions of [keepachangelog.com](http://keepachangelog.com/).
 
+## [1-alpha28] - unreleased
+- removed the tensor->image function, as it exists in dtype-next now (#14)
+
 ## [1-alpha27] - 2024-02-24
 - updated metamorph.ml dep
 
diff --git a/notebooks/dev.clj b/notebooks/dev.clj
index 4548fec..dd1139e 100644
--- a/notebooks/dev.clj
+++ b/notebooks/dev.clj
@@ -4,7 +4,6 @@
 (clay/make! {:format [:quarto :html]
              :base-source-path "notebooks"
              :source-path ["index.clj"
-                           "image.clj"
                            "python.clj"
                            "stats.clj"
                            "visualization.clj"
diff --git a/notebooks/image.clj b/notebooks/image.clj
deleted file mode 100644
index 8dc2cfd..0000000
--- a/notebooks/image.clj
+++ /dev/null
@@ -1,18 +0,0 @@
-(ns image
-  (:require [tech.v3.tensor :as tensor]
-            [tech.v3.datatype.functional :as fun]
-            [scicloj.noj.v1.vis.image :as vis.image]))
-
-;; ## Turning tensors into images
-
-;; The `vis.image/tensor->image` function can help turning [dtype-next](https://github.com/cnuernber/dtype-next/issues/92)'s [tensors](https://cnuernber.github.io/dtype-next/dimensions-bytecode-gen.html) into Java [BufferedImage](https://docs.oracle.com/javase/8/docs/api/java/awt/image/BufferedImage.html) objects.
-;;
-;; Eventually, this function may find itself in dtype-next itself, see [Issue #92](https://github.com/cnuernber/dtype-next/issues/92) there.
-;;
-;; You may see this function in action in the [Clay & Noj demo: image processing](https://scicloj.github.io/clojure-data-scrapbook/projects/visual-tools/clay-cider-demo-20231217/index.html) at the [Clojure Data Scrapbook](https://scicloj.github.io/clojure-data-scrapbook/) and in [the related video](https://www.youtube.com/watch?v=fd4kjlws6Ts).
-
-(-> (for [i (range 100)]
-      (range 100))
-    tensor/ensure-tensor
-    (fun/* 400)
-    (vis.image/tensor->image :ushort-gray))
diff --git a/notebooks/index.clj b/notebooks/index.clj
index 1335586..e1a6706 100644
--- a/notebooks/index.clj
+++ b/notebooks/index.clj
@@ -19,8 +19,7 @@ It collects a few of the main dependencies together with functions allowing to c
 ## Existing chapters
 ")
 
-(->> ["image"
-      "python"
+(->> ["python"
       "stats"
       "visualization"
       "prepare_for_ml"
diff --git a/src/scicloj/noj/v1/vis/image.clj b/src/scicloj/noj/v1/vis/image.clj
deleted file mode 100644
index 11633f8..0000000
--- a/src/scicloj/noj/v1/vis/image.clj
+++ /dev/null
@@ -1,18 +0,0 @@
-(ns scicloj.noj.v1.vis.image
-  (:require
-   [tech.v3.datatype :as dtype]
-   [tech.v3.libs.buffered-image :as bimg]
-   [tech.v3.tensor :as tensor]
-   [tech.v3.datatype.functional :as fun])
-  (:import
-   javax.imageio.ImageIO
-   java.awt.image.BufferedImage))
-
-(defn tensor->image [tensor img-type]
-  (let [shape (dtype/shape tensor)
-        new-img (bimg/new-image (shape 0)
-                                (shape 1)
-                                img-type)]
-    (dtype/copy! tensor
-                 (tensor/ensure-tensor new-img))
-    new-img))