From 2dbb77ed4bd628f9332f37c0d1105da9f9800eab Mon Sep 17 00:00:00 2001
From: Justin Lin <justin.sdk@gmail.com>
Date: Sun, 7 Feb 2021 17:25:45 +0800
Subject: [PATCH] update docs

---
 docs/lib2x-bsearch.md     |  1 -
 docs/lib2x-dedup.md       | 12 ++++++------
 docs/lib2x-has.md         |  4 ++--
 docs/lib2x-nz_worley3.md  |  4 ++--
 docs/lib2x-nz_worley3s.md |  4 ++--
 docs/lib2x-ptf_bend.md    |  4 ++--
 6 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/docs/lib2x-bsearch.md b/docs/lib2x-bsearch.md
index b39c37e4..326a8aff 100644
--- a/docs/lib2x-bsearch.md
+++ b/docs/lib2x-bsearch.md
@@ -13,7 +13,6 @@ The `bsearch` function is a general-purpose function to find a value or a list o
 
 ## Examples
 
-	use <pixel/px_circle.scad>;
 	use <util/sort.scad>;
 	use <util/bsearch.scad>;
 
diff --git a/docs/lib2x-dedup.md b/docs/lib2x-dedup.md
index 102fac18..c9b1b7eb 100644
--- a/docs/lib2x-dedup.md
+++ b/docs/lib2x-dedup.md
@@ -11,11 +11,11 @@ Eliminating duplicate copies of repeating vectors. If `lt` has a large number of
 
 ## Examples
 
-    use <pixel/px_circle.scad>;
+    use <voxel/vx_circle.scad>;
     use <util/dedup.scad>;
 
-    pts1 = px_circle(10, filled = true);
-    pts2 = [for(p = px_circle(5, filled = true)) p + [10, 0]];
+    pts1 = vx_circle(10, filled = true);
+    pts2 = [for(p = vx_circle(5, filled = true)) p + [10, 0]];
 
     // simple union
     pts3 = dedup(concat(pts1, pts2));
@@ -26,12 +26,12 @@ Eliminating duplicate copies of repeating vectors. If `lt` has a large number of
 
 ![dedup](images/lib2x-dedup-1.JPG)
 
-    use <pixel/px_circle.scad>;
+    use <voxel/vx_circle.scad>;
     use <util/sort.scad>;
     use <util/dedup.scad>;
 
-    pts1 = px_circle(20, filled = true);
-    pts2 = [for(p = px_circle(10, filled = true)) p + [20, 0]];
+    pts1 = vx_circle(20, filled = true);
+    pts2 = [for(p = vx_circle(10, filled = true)) p + [20, 0]];
 
     sorted_pts = sort(concat(pts1, pts2), by = "vt");
     
diff --git a/docs/lib2x-has.md b/docs/lib2x-has.md
index 04ec4115..3da21d81 100644
--- a/docs/lib2x-has.md
+++ b/docs/lib2x-has.md
@@ -12,11 +12,11 @@ If `lt` contains `elem`, this function returns `true`. If you want to test eleme
 
 ## Examples
 
-    use <pixel/px_circle.scad>;
+    use <voxel/vx_circle.scad>;
     use <util/sort.scad>;
     use <util/has.scad>;
 
-    pts = px_circle(10);
+    pts = vx_circle(10);
     assert(has(pts, [2, -10])); 
     assert(!has(pts, [0, 0]));  
 
diff --git a/docs/lib2x-nz_worley3.md b/docs/lib2x-nz_worley3.md
index 63250b79..87b374b8 100644
--- a/docs/lib2x-nz_worley3.md
+++ b/docs/lib2x-nz_worley3.md
@@ -17,14 +17,14 @@ It divides the space into grids. The nucleus of each cell is randomly placed in
 
 ## Examples
 
-    use <pixel/px_sphere.scad>;
+    use <voxel/vx_sphere.scad>;
     use <noise/nz_worley3.scad>;
 
     grid_w = 10;
     dist = "border"; // [euclidean, manhattan, chebyshev, border] 
     seed = 51;
 
-    points = px_sphere(20);
+    points = vx_sphere(20);
 
     cells = [for(p = points) nz_worley3(p[0], p[1], p[2], seed, grid_w, dist)];
 
diff --git a/docs/lib2x-nz_worley3s.md b/docs/lib2x-nz_worley3s.md
index 02bd15b3..82943c20 100644
--- a/docs/lib2x-nz_worley3s.md
+++ b/docs/lib2x-nz_worley3s.md
@@ -15,14 +15,14 @@ It divides the space into grids. The nucleus of each cell is randomly placed in
 
 ## Examples
 
-    use <pixel/px_sphere.scad>;
+    use <voxel/vx_sphere.scad>;
     use <noise/nz_worley3s.scad>;
 
     tile_w = 10;
     dist = "euclidean"; // [euclidean, manhattan, chebyshev, border] 
     seed = 51;
 
-    points = px_sphere(20);
+    points = vx_sphere(20);
     cells = nz_worley3s(points, seed, tile_w, dist);
 
     for(i = [0:len(cells) - 1]) {
diff --git a/docs/lib2x-ptf_bend.md b/docs/lib2x-ptf_bend.md
index 61ded82e..0de2058c 100644
--- a/docs/lib2x-ptf_bend.md
+++ b/docs/lib2x-ptf_bend.md
@@ -13,7 +13,7 @@ Transforms a point inside a rectangle to a point of an arc.
 
 ## Examples
 
-    use <pixel/px_ascii.scad>;
+    use <voxel/vx_ascii.scad>;
     use <ptf/ptf_bend.scad>;
 
     t = "dotSCAD";
@@ -22,7 +22,7 @@ Transforms a point inside a rectangle to a point of an arc.
     angle = 180;
 
     for(i = [0:len(t) - 1]) {
-        for(pt = px_ascii(t[i], invert = true)) {
+        for(pt = vx_ascii(t[i], invert = true)) {
             bended = ptf_bend(size, pt + [i * 8, 0], radius, angle);
             translate(bended)
                 sphere(0.5, $fn = 24);