A simple 3D vector library¶

v3d is a simple vector library with the common operations.

Usage¶

Create your new project with deft new application <name>, and edit the file dylan-package.json created. Just add v3d in dependencies.

To know more about deft package manager visit Deft tool.

Quick summary of `v3d`¶

The module v3d exports the following features:

<v3> and v3 to create instances.
Query dimensions: v-x, v-y, v-z.
Infix operations: +, -, *, /, negative, * (scalar multiplication), and =.
Other operations: squared, magnitude, cross-product, normalize and distance.
Queries: unit? and zero?
Utility: $v3-zero and similar.

See a detailed explanation with examples in the The v3d library link.

Note

The vectors are read-only. You can’t change the dimensions without creating a new instance. There are only getters methods and no setters.

Library structure and dependencies¶

The libraries used by the project are shown with the modules inside. The arrows between the libraries are the dependencies.

digraph G {
bgcolor="#eceff1";
graph [compound=true];
fontname = "times-bold";
node [
fontname="Arial";
shape="component";
color="#90a4ae";
fontcolor="#eceff1";
style="filled";
]
edge [
fontname="Arial";
color="#37474f";
style="dashed";
]
ranksep = 1.0;

subgraph cluster_v3d {
fontcolor="#37474f";
color="#cfd8dc";
style="filled";
shape="component";
label="v3d";
v3d;
};

subgraph cluster_cd {
fontcolor="#263238";
color="#cfd8dc";
style="filled";
label="common-dylan";
rank = same;
rankdir = LR;
"common-dylan";
transcendentals;
};

subgraph cluster_io {
fontcolor="#263238";
color="#cfd8dc";
style="filled";
label="io";
rank = same;
format;
streams;
print;
};

"v3d" -> streams [ltail=cluster_v3d, lhead=cluster_io];
"v3d" -> "common-dylan" [ltail=cluster_v3d, lhead=cluster_cd];
} — Libraries (light box) and modules (dark box) used¶

The v3d library

Index and Search¶