From e468e60fc55b7f54b1d4b08fb009785dafc781b6 Mon Sep 17 00:00:00 2001
From: Leni Aniva <v@leni.sh>
Date: Thu, 10 Apr 2025 15:23:06 -0700
Subject: [PATCH] feat: Temporal-dependent packing stub
---
src/image.jl | 8 ++++++++
src/tdpacking.jl | 39 +++++++++++++++++++++++++++++++++++++++
2 files changed, 47 insertions(+)
create mode 100644 src/image.jl
create mode 100644 src/tdpacking.jl
diff --git a/src/image.jl b/src/image.jl
new file mode 100644
index 0000000..a34f334
--- /dev/null
+++ b/src/image.jl
@@ -0,0 +1,8 @@
+using Images
+
+"""
+Converts image to grayscale
+"""
+function greyscale(c::Images.RGB)::UInt8
+ return c.r
+end
diff --git a/src/tdpacking.jl b/src/tdpacking.jl
new file mode 100644
index 0000000..a39c8d4
--- /dev/null
+++ b/src/tdpacking.jl
@@ -0,0 +1,39 @@
+# Time-dependent packing
+struct Rect
+ pos::Tuple{UInt,UInt}
+ size::Tuple{UInt,UInt}
+ color::Real
+end
+
+"""
+ divide_image(img::BitMatrix, size_min::UInt=16, size_max::UInt=256)
+
+Divides an image into rectangles of the same colour. The rectangles are not
+allowed to have extreme aspect ratios. There is a minimal size of each retangle.
+"""
+function divide_image(img::Matrix{}, size_min::UInt=16, size_max::UInt=256)::Array{Rect}
+ result = Rect[]
+
+ # Remaining area
+ area = sizeof(img)
+
+ # Loop until the entire field is filled
+ while area > 0
+ pos = (9, 9)
+ size = (threshold, threshold)
+ region = img.size
+
+ # Try to expand this rectangle to the maximum size
+
+ while size[1] < region[1] || size[2] < region[2]
+ end
+
+ color = 0.5
+ push!(result, Rect(pos, size, color))
+
+ # Update the boundary markers for the next iteration
+ area -= size[1] * size[2]
+ end
+
+ return result
+end