3D Transform Visualization tool made by Daniel

## Input

Angle format:

### Translation

Translation vector (xyz)
x y z

### Rotation

Rotation matrix

Quaternion (xyzw)
x y z w

Axis x y z Angle (radians)

Axis x y z

Euler angles of multiple axis rotations (radians)
x y z

### Resulting Transformation Matrix

parentchildM =

Description

The matrix represents the pose of the child frame (bright colors) in the parent frame (greyed-out).

### Cheatsheet:

A transform matrix can be used to easily transform objects from a child to a parent frame

For example if we have three frames, "world", "person", and "hand" and some objects (e.g. a hat, an apple). We might know some relationships between frames and objects, for example where the person is in the world, where the hand is w.r.t. the person, where the apple is w.r.t the hand...

Here, the apple coordinates can be represented as a vector,

in personXapple = [x, y, z, 1]

we can use transforms to get the apple's position in another frame

in worldXapple = in worldpersonM @ in personXapple

this math also works for transforming frames

in worldarmM = in worldpersonM @ in personarmM

@ denotes the matrix multiplication operator

I am reusing the notation from this link

Scale Axes