Scalars

Scalar data type operations. More...

Collaboration diagram for Scalars:

Files
file	datatypes-base.scad
	Include file wrapper of data types base primitives.

Functions
function	defined_or (v, d)
	Return a value when it is defined or a default value when it is not. More...
function	circular_index (i, l, f=0)
	Map an index position into a circularly indexed list. More...

Detailed Description

Scalar data type operations.

See validation results.

Function Documentation

function circular_index	(	i	,
		l	,
		f	= 0
	)

Map an index position into a circularly indexed list.

Parameters

i	<integer> Any index, in or out of bounds.
l	<integer> The circular list length.
f	<integer> The starting index number.

Returns

<integer> A index position in the circular list within the range [f : l+f-1].

function defined_or	(	v	,
		d
	)

Return a value when it is defined or a default value when it is not.

Parameters

v	<value> A value.
d	<value> A default value.

Returns

<value> v when it is defined and d otherwise.

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