rotate -package:diagrams-lib
rotate x i rotates
x left by
i bits
if
i is positive, or right by
-i bits otherwise.
For unbounded types like
Integer,
rotate is equivalent
to
shift.
An instance can define either this unified
rotate or
rotateL and
rotateR, depending on which is more
convenient for the type in question.
Apply a rotation to a vector.
Modifies the current transformation matrix (CTM) by rotating the
user-space axes by angle radians. The rotation of the axes
takes places after any existing transformation of user space. The
rotation direction for positive angles is from the positive X axis
toward the positive Y axis.
A picture rotated clockwise by the given angle (in degrees).
Copied from Graphics.Rendering.Cairo.Matrix Rotations angle is given
in radians.
Rotates the stack elements between the valid index
idx and
the top of the stack. The elements are rotated
n positions in
the direction of the top, for a positive
n, or
-n
positions in the direction of the bottom, for a negative
n.
The absolute value of
n must not be greater than the size of
the slice being rotated. This function cannot be called with a
pseudo-index, because a pseudo-index is not an actual stack position.
https://www.lua.org/manual/5.4/manual.html#lua_rotate
Specifies a rotation by rotate-angle degrees
Combinator for the rotate attribute.
Specifies a rotation by rotate-angle degrees
Create a transformation representing a rotation on the plane.
fill . transform (applyTransformation $ rotate 0.2)
$ rectangle (V2 40 40) 120 120
rotate f rotates a diagram clockwise by fraction f
of a complete revolution. rotate f is equivalent to
rotateR (2*pi*f).
Create a transform that rotates by the given angle (radians).
Rotate the current transform matrix.
Rotates current coordinate system. Angle is specified in radians.
Applies a rotation transformation to the canvas. When you call
functions such as
fillRect after
rotate, the drawings
will be rotated clockwise by the angle given to
rotate (in
radians).
Example
rotate (pi/2) -- Rotate the canvas 90°
fillRect(0, 0, 20, 10) -- Draw a 10x20 rectangle