@thi.ng/math - npm Package Compare versions

Comparing version 5.4.11 to 5.5.0

CHANGELOG.md

		# Change Log

		- Last updated: 2023-06-14T07:58:51Z
		- Last updated: 2023-07-14T11:37:51Z
		- Generator: [thi.ng/monopub](https://thi.ng/monopub)
		@@ -12,2 +12,8 @@

		## [5.5.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/math@5.5.0) (2023-07-14)

		#### 🚀 Features

		- add smoothStep01/smootherStep01() ([152f93c](https://github.com/thi-ng/umbrella/commit/152f93c))

		### [5.4.4](https://github.com/thi-ng/umbrella/tree/@thi.ng/math@5.4.4) (2023-03-02)
		@@ -14,0 +20,0 @@

package.json

		{
		"name": "@thi.ng/math",
		"version": "5.4.11",
		"version": "5.5.0",
		"description": "Assorted common math functions & utilities",
		@@ -141,3 +141,3 @@ "type": "module",
		},
		"gitHead": "54e825a976c72067a244cff8725ca98f5416d26d\n"
		"gitHead": "88cfe77770f3b07c788301dccefcb9547cd4aff6\n"
		}

step.d.ts

		@@ -1,2 +0,2 @@
		import type { FnN2, FnN3 } from "@thi.ng/api";
		import type { FnN, FnN2, FnN3 } from "@thi.ng/api";
		/**
		@@ -13,2 +13,5 @@ * Step/threshold function.
		*
		* @remarks
		* Also see {@link smoothStep01}, {@link smootherStep}.
		*
		* @param edge - lower threshold
		@@ -21,4 +24,14 @@ * @param edge2 - upper threshold
		/**
		* Specialized version of {@link smoothStep}, assuming edges are 0/1
		* respectively and `x` is in [0..1]. No clamping performed.
		*
		* @param x
		*/
		export declare const smoothStep01: FnN;
		/**
		* Similar to {@link smoothStep} but using different, higher degree polynomial.
		*
		* @remarks
		* Also see {@link smootherStep01}.
		*
		* @param edge -
		@@ -30,2 +43,9 @@ * @param edge2 -
		/**
		* Specialized version of {@link smootherStep}, assuming edges are 0/1
		* respectively and `x` is in [0..1]. No clamping performed.
		*
		* @param x
		*/
		export declare const smootherStep01: FnN;
		/**
		* Exponential ramp with variable shape
		@@ -32,0 +52,0 @@ *

step.js

		@@ -13,2 +13,5 @@ import { clamp01 } from "./interval.js";
		*
		* @remarks
		* Also see {@link smoothStep01}, {@link smootherStep}.
		*
		* @param edge - lower threshold
		@@ -19,9 +22,16 @@ * @param edge2 - upper threshold
		*/
		export const smoothStep = (edge, edge2, x) => {
		x = clamp01((x - edge) / (edge2 - edge));
		return (3 - 2 * x) * x * x;
		};
		export const smoothStep = (edge, edge2, x) => smoothStep01(clamp01((x - edge) / (edge2 - edge)));
		/**
		* Specialized version of {@link smoothStep}, assuming edges are 0/1
		* respectively and `x` is in [0..1]. No clamping performed.
		*
		* @param x
		*/
		export const smoothStep01 = (x) => x * x * (3 - 2 * x);
		/**
		* Similar to {@link smoothStep} but using different, higher degree polynomial.
		*
		* @remarks
		* Also see {@link smootherStep01}.
		*
		* @param edge -
		@@ -31,7 +41,11 @@ * @param edge2 -
		*/
		export const smootherStep = (edge, edge2, x) => {
		x = clamp01((x - edge) / (edge2 - edge));
		return x * x * x * (x * (x * 6 - 15) + 10);
		};
		export const smootherStep = (edge, edge2, x) => smootherStep01(clamp01((x - edge) / (edge2 - edge)));
		/**
		* Specialized version of {@link smootherStep}, assuming edges are 0/1
		* respectively and `x` is in [0..1]. No clamping performed.
		*
		* @param x
		*/
		export const smootherStep01 = (x) => x * x * x * (x * (x * 6 - 15) + 10);
		/**
		* Exponential ramp with variable shape
		@@ -38,0 +52,0 @@ *

New alerts