@thi.ng/math - npm Package Compare versions

Comparing version 1.3.0 to 1.4.0

CHANGELOG.md

@@ -6,2 +6,13 @@ # Change Log
 
+# [1.4.0](https://github.com/thi-ng/umbrella/compare/@thi.ng/math@[e-mail]/math@1.4.0) (2019-07-07)
+
+
+### Features
+
+* **math:** add signed/unsigned int math ops ([518d79a](https://github.com/thi-ng/umbrella/commit/518d79a))
+
+
+
+
+
 # [1.3.0](https://github.com/thi-ng/umbrella/compare/@thi.ng/math@[e-mail]/math@1.3.0) (2019-05-22)
@@ -8,0 +19,0 @@

index.d.ts

@@ -8,2 +8,3 @@ export * from "./api";
 export * from "./fit";
+export * from "./int";
 export * from "./interval";
@@ -10,0 +11,0 @@ export * from "./min-error";

index.js

@@ -8,2 +8,3 @@ export * from "./api";
 export * from "./fit";
+export * from "./int";
 export * from "./interval";
@@ -10,0 +11,0 @@ export * from "./min-error";

lib/index.js

@@ -185,2 +185,67 @@ 'use strict';
 
+const M8 = 0xff;
+const M16 = 0xffff;
+const signExtend8 = (a) => ((a &= M8), a & 0x80 ? a | ~M8 : a);
+const signExtend16 = (a) => ((a &= M16), a & 0x8000 ? a | ~M16 : a);
+const addi8 = (a, b) => signExtend8((a | 0) + (b | 0));
+const divi8 = (a, b) => signExtend8((a | 0) / (b | 0));
+const muli8 = (a, b) => signExtend8((a | 0) * (b | 0));
+const subi8 = (a, b) => signExtend8((a | 0) - (b | 0));
+const andi8 = (a, b) => signExtend8((a | 0) & (b | 0));
+const ori8 = (a, b) => signExtend8(a | 0 | (b | 0));
+const xori8 = (a, b) => signExtend8((a | 0) ^ (b | 0));
+const noti8 = (a) => signExtend8(~a);
+const lshifti8 = (a, b) => signExtend8((a | 0) << (b | 0));
+const rshifti8 = (a, b) => signExtend8((a | 0) >> (b | 0));
+const addi16 = (a, b) => signExtend16((a | 0) + (b | 0));
+const divi16 = (a, b) => signExtend16((a | 0) / (b | 0));
+const muli16 = (a, b) => signExtend16((a | 0) * (b | 0));
+const subi16 = (a, b) => signExtend16((a | 0) - (b | 0));
+const andi16 = (a, b) => signExtend16((a | 0) & (b | 0));
+const ori16 = (a, b) => signExtend16(a | 0 | (b | 0));
+const xori16 = (a, b) => signExtend16((a | 0) ^ (b | 0));
+const noti16 = (a) => signExtend16(~a);
+const lshifti16 = (a, b) => signExtend16((a | 0) << (b | 0));
+const rshifti16 = (a, b) => signExtend16((a | 0) >> (b | 0));
+const addi32 = (a, b) => ((a | 0) + (b | 0)) | 0;
+const divi32 = (a, b) => ((a | 0) / (b | 0)) | 0;
+const muli32 = (a, b) => ((a | 0) * (b | 0)) | 0;
+const subi32 = (a, b) => ((a | 0) - (b | 0)) | 0;
+const andi32 = (a, b) => (a | 0) & (b | 0);
+const ori32 = (a, b) => a | 0 | (b | 0);
+const xori32 = (a, b) => (a | 0) ^ (b | 0);
+const lshifti32 = (a, b) => (a | 0) << (b | 0);
+const rshifti32 = (a, b) => (a | 0) >> (b | 0);
+const noti32 = (a) => ~a;
+const addu8 = (a, b) => ((a & M8) + (b & M8)) & M8;
+const divu8 = (a, b) => ((a & M8) / (b & M8)) & M8;
+const mulu8 = (a, b) => ((a & M8) * (b & M8)) & M8;
+const subu8 = (a, b) => ((a & M8) - (b & M8)) & M8;
+const andu8 = (a, b) => ((a & M8) & (b & M8)) & M8;
+const oru8 = (a, b) => ((a & M8) | (b & M8)) & M8;
+const xoru8 = (a, b) => ((a & M8) ^ (b & M8)) & M8;
+const notu8 = (a) => ~a & M8;
+const lshiftu8 = (a, b) => ((a & M8) << (b & M8)) & M8;
+const rshiftu8 = (a, b) => ((a & M8) >>> (b & M8)) & M8;
+const addu16 = (a, b) => ((a & M16) + (b & M16)) & M16;
+const divu16 = (a, b) => ((a & M16) / (b & M16)) & M16;
+const mulu16 = (a, b) => ((a & M16) * (b & M16)) & M16;
+const subu16 = (a, b) => ((a & M16) - (b & M16)) & M16;
+const andu16 = (a, b) => ((a & M16) & (b & M16)) & M16;
+const oru16 = (a, b) => ((a & M16) | (b & M16)) & M16;
+const xoru16 = (a, b) => ((a & M16) ^ (b & M16)) & M16;
+const notu16 = (a) => ~a & M16;
+const lshiftu16 = (a, b) => ((a & M16) << (b & M16)) & M16;
+const rshiftu16 = (a, b) => ((a & M16) >>> (b & M16)) & M16;
+const addu32 = (a, b) => ((a >>> 0) + (b >>> 0)) >>> 0;
+const divu32 = (a, b) => ((a >>> 0) / (b >>> 0)) >>> 0;
+const mulu32 = (a, b) => ((a >>> 0) * (b >>> 0)) >>> 0;
+const subu32 = (a, b) => ((a >>> 0) - (b >>> 0)) >>> 0;
+const andu32 = (a, b) => ((a >>> 0) & (b >>> 0)) >>> 0;
+const oru32 = (a, b) => ((a >>> 0) | (b >>> 0)) >>> 0;
+const xoru32 = (a, b) => ((a >>> 0) ^ (b >>> 0)) >>> 0;
+const notu32 = (a) => ~a >>> 0;
+const lshiftu32 = (a, b) => ((a >>> 0) << (b >>> 0)) >>> 0;
+const rshiftu32 = (a, b) => ((a >>> 0) >>> (b >>> 0)) >>> 0;
+
 const minError = (fn, error, q, res = 16, iter = 8, start = 0, end = 1, eps = EPS) => {
@@ -355,2 +420,14 @@ if (iter <= 0)
 exports.absTheta = absTheta;
+exports.addi16 = addi16;
+exports.addi32 = addi32;
+exports.addi8 = addi8;
+exports.addu16 = addu16;
+exports.addu32 = addu32;
+exports.addu8 = addu8;
+exports.andi16 = andi16;
+exports.andi32 = andi32;
+exports.andi8 = andi8;
+exports.andu16 = andu16;
+exports.andu32 = andu32;
+exports.andu8 = andu8;
 exports.angleDist = angleDist;
@@ -372,2 +449,8 @@ exports.atan2Abs = atan2Abs;
 exports.derivative = derivative;
+exports.divi16 = divi16;
+exports.divi32 = divi32;
+exports.divi8 = divi8;
+exports.divu16 = divu16;
+exports.divu32 = divu32;
+exports.divu8 = divu8;
 exports.ease = ease;
@@ -396,2 +479,8 @@ exports.eqDelta = eqDelta;
 exports.loc = loc;
+exports.lshifti16 = lshifti16;
+exports.lshifti32 = lshifti32;
+exports.lshifti8 = lshifti8;
+exports.lshiftu16 = lshiftu16;
+exports.lshiftu32 = lshiftu32;
+exports.lshiftu8 = lshiftu8;
 exports.max2id = max2id;
@@ -412,4 +501,22 @@ exports.max3id = max3id;
 exports.mixQuadratic = mixQuadratic;
+exports.muli16 = muli16;
+exports.muli32 = muli32;
+exports.muli8 = muli8;
+exports.mulu16 = mulu16;
+exports.mulu32 = mulu32;
+exports.mulu8 = mulu8;
 exports.norm = norm;
 exports.normCos = normCos;
+exports.noti16 = noti16;
+exports.noti32 = noti32;
+exports.noti8 = noti8;
+exports.notu16 = notu16;
+exports.notu32 = notu32;
+exports.notu8 = notu8;
+exports.ori16 = ori16;
+exports.ori32 = ori32;
+exports.ori8 = ori8;
+exports.oru16 = oru16;
+exports.oru32 = oru32;
+exports.oru8 = oru8;
 exports.parabola = parabola;
@@ -420,2 +527,8 @@ exports.quadrant = quadrant;
 exports.roundTo = roundTo;
+exports.rshifti16 = rshifti16;
+exports.rshifti32 = rshifti32;
+exports.rshifti8 = rshifti8;
+exports.rshiftu16 = rshiftu16;
+exports.rshiftu32 = rshiftu32;
+exports.rshiftu8 = rshiftu8;
 exports.sclamp = sclamp;
@@ -426,2 +539,4 @@ exports.sec = sec;
 exports.sign = sign;
+exports.signExtend16 = signExtend16;
+exports.signExtend8 = signExtend8;
 exports.simplifyRatio = simplifyRatio;
@@ -438,2 +553,8 @@ exports.sinc = sinc;
 exports.step = step;
+exports.subi16 = subi16;
+exports.subi32 = subi32;
+exports.subi8 = subi8;
+exports.subu16 = subu16;
+exports.subu32 = subu32;
+exports.subu8 = subu8;
 exports.trunc = trunc;
@@ -444,1 +565,7 @@ exports.tween = tween;
 exports.wrap11 = wrap11;
+exports.xori16 = xori16;
+exports.xori32 = xori32;
+exports.xori8 = xori8;
+exports.xoru16 = xoru16;
+exports.xoru32 = xoru32;
+exports.xoru8 = xoru8;

lib/index.umd.js

@@ -187,2 +187,67 @@ (function (global, factory) {
 
+    const M8 = 0xff;
+    const M16 = 0xffff;
+    const signExtend8 = (a) => ((a &= M8), a & 0x80 ? a | ~M8 : a);
+    const signExtend16 = (a) => ((a &= M16), a & 0x8000 ? a | ~M16 : a);
+    const addi8 = (a, b) => signExtend8((a | 0) + (b | 0));
+    const divi8 = (a, b) => signExtend8((a | 0) / (b | 0));
+    const muli8 = (a, b) => signExtend8((a | 0) * (b | 0));
+    const subi8 = (a, b) => signExtend8((a | 0) - (b | 0));
+    const andi8 = (a, b) => signExtend8((a | 0) & (b | 0));
+    const ori8 = (a, b) => signExtend8(a | 0 | (b | 0));
+    const xori8 = (a, b) => signExtend8((a | 0) ^ (b | 0));
+    const noti8 = (a) => signExtend8(~a);
+    const lshifti8 = (a, b) => signExtend8((a | 0) << (b | 0));
+    const rshifti8 = (a, b) => signExtend8((a | 0) >> (b | 0));
+    const addi16 = (a, b) => signExtend16((a | 0) + (b | 0));
+    const divi16 = (a, b) => signExtend16((a | 0) / (b | 0));
+    const muli16 = (a, b) => signExtend16((a | 0) * (b | 0));
+    const subi16 = (a, b) => signExtend16((a | 0) - (b | 0));
+    const andi16 = (a, b) => signExtend16((a | 0) & (b | 0));
+    const ori16 = (a, b) => signExtend16(a | 0 | (b | 0));
+    const xori16 = (a, b) => signExtend16((a | 0) ^ (b | 0));
+    const noti16 = (a) => signExtend16(~a);
+    const lshifti16 = (a, b) => signExtend16((a | 0) << (b | 0));
+    const rshifti16 = (a, b) => signExtend16((a | 0) >> (b | 0));
+    const addi32 = (a, b) => ((a | 0) + (b | 0)) | 0;
+    const divi32 = (a, b) => ((a | 0) / (b | 0)) | 0;
+    const muli32 = (a, b) => ((a | 0) * (b | 0)) | 0;
+    const subi32 = (a, b) => ((a | 0) - (b | 0)) | 0;
+    const andi32 = (a, b) => (a | 0) & (b | 0);
+    const ori32 = (a, b) => a | 0 | (b | 0);
+    const xori32 = (a, b) => (a | 0) ^ (b | 0);
+    const lshifti32 = (a, b) => (a | 0) << (b | 0);
+    const rshifti32 = (a, b) => (a | 0) >> (b | 0);
+    const noti32 = (a) => ~a;
+    const addu8 = (a, b) => ((a & M8) + (b & M8)) & M8;
+    const divu8 = (a, b) => ((a & M8) / (b & M8)) & M8;
+    const mulu8 = (a, b) => ((a & M8) * (b & M8)) & M8;
+    const subu8 = (a, b) => ((a & M8) - (b & M8)) & M8;
+    const andu8 = (a, b) => ((a & M8) & (b & M8)) & M8;
+    const oru8 = (a, b) => ((a & M8) | (b & M8)) & M8;
+    const xoru8 = (a, b) => ((a & M8) ^ (b & M8)) & M8;
+    const notu8 = (a) => ~a & M8;
+    const lshiftu8 = (a, b) => ((a & M8) << (b & M8)) & M8;
+    const rshiftu8 = (a, b) => ((a & M8) >>> (b & M8)) & M8;
+    const addu16 = (a, b) => ((a & M16) + (b & M16)) & M16;
+    const divu16 = (a, b) => ((a & M16) / (b & M16)) & M16;
+    const mulu16 = (a, b) => ((a & M16) * (b & M16)) & M16;
+    const subu16 = (a, b) => ((a & M16) - (b & M16)) & M16;
+    const andu16 = (a, b) => ((a & M16) & (b & M16)) & M16;
+    const oru16 = (a, b) => ((a & M16) | (b & M16)) & M16;
+    const xoru16 = (a, b) => ((a & M16) ^ (b & M16)) & M16;
+    const notu16 = (a) => ~a & M16;
+    const lshiftu16 = (a, b) => ((a & M16) << (b & M16)) & M16;
+    const rshiftu16 = (a, b) => ((a & M16) >>> (b & M16)) & M16;
+    const addu32 = (a, b) => ((a >>> 0) + (b >>> 0)) >>> 0;
+    const divu32 = (a, b) => ((a >>> 0) / (b >>> 0)) >>> 0;
+    const mulu32 = (a, b) => ((a >>> 0) * (b >>> 0)) >>> 0;
+    const subu32 = (a, b) => ((a >>> 0) - (b >>> 0)) >>> 0;
+    const andu32 = (a, b) => ((a >>> 0) & (b >>> 0)) >>> 0;
+    const oru32 = (a, b) => ((a >>> 0) | (b >>> 0)) >>> 0;
+    const xoru32 = (a, b) => ((a >>> 0) ^ (b >>> 0)) >>> 0;
+    const notu32 = (a) => ~a >>> 0;
+    const lshiftu32 = (a, b) => ((a >>> 0) << (b >>> 0)) >>> 0;
+    const rshiftu32 = (a, b) => ((a >>> 0) >>> (b >>> 0)) >>> 0;
+
     const minError = (fn, error, q, res = 16, iter = 8, start = 0, end = 1, eps = EPS) => {
@@ -357,2 +422,14 @@ if (iter <= 0)
     exports.absTheta = absTheta;
+    exports.addi16 = addi16;
+    exports.addi32 = addi32;
+    exports.addi8 = addi8;
+    exports.addu16 = addu16;
+    exports.addu32 = addu32;
+    exports.addu8 = addu8;
+    exports.andi16 = andi16;
+    exports.andi32 = andi32;
+    exports.andi8 = andi8;
+    exports.andu16 = andu16;
+    exports.andu32 = andu32;
+    exports.andu8 = andu8;
     exports.angleDist = angleDist;
@@ -374,2 +451,8 @@ exports.atan2Abs = atan2Abs;
     exports.derivative = derivative;
+    exports.divi16 = divi16;
+    exports.divi32 = divi32;
+    exports.divi8 = divi8;
+    exports.divu16 = divu16;
+    exports.divu32 = divu32;
+    exports.divu8 = divu8;
     exports.ease = ease;
@@ -398,2 +481,8 @@ exports.eqDelta = eqDelta;
     exports.loc = loc;
+    exports.lshifti16 = lshifti16;
+    exports.lshifti32 = lshifti32;
+    exports.lshifti8 = lshifti8;
+    exports.lshiftu16 = lshiftu16;
+    exports.lshiftu32 = lshiftu32;
+    exports.lshiftu8 = lshiftu8;
     exports.max2id = max2id;
@@ -414,4 +503,22 @@ exports.max3id = max3id;
     exports.mixQuadratic = mixQuadratic;
+    exports.muli16 = muli16;
+    exports.muli32 = muli32;
+    exports.muli8 = muli8;
+    exports.mulu16 = mulu16;
+    exports.mulu32 = mulu32;
+    exports.mulu8 = mulu8;
     exports.norm = norm;
     exports.normCos = normCos;
+    exports.noti16 = noti16;
+    exports.noti32 = noti32;
+    exports.noti8 = noti8;
+    exports.notu16 = notu16;
+    exports.notu32 = notu32;
+    exports.notu8 = notu8;
+    exports.ori16 = ori16;
+    exports.ori32 = ori32;
+    exports.ori8 = ori8;
+    exports.oru16 = oru16;
+    exports.oru32 = oru32;
+    exports.oru8 = oru8;
     exports.parabola = parabola;
@@ -422,2 +529,8 @@ exports.quadrant = quadrant;
     exports.roundTo = roundTo;
+    exports.rshifti16 = rshifti16;
+    exports.rshifti32 = rshifti32;
+    exports.rshifti8 = rshifti8;
+    exports.rshiftu16 = rshiftu16;
+    exports.rshiftu32 = rshiftu32;
+    exports.rshiftu8 = rshiftu8;
     exports.sclamp = sclamp;
@@ -428,2 +541,4 @@ exports.sec = sec;
     exports.sign = sign;
+    exports.signExtend16 = signExtend16;
+    exports.signExtend8 = signExtend8;
     exports.simplifyRatio = simplifyRatio;
@@ -440,2 +555,8 @@ exports.sinc = sinc;
     exports.step = step;
+    exports.subi16 = subi16;
+    exports.subi32 = subi32;
+    exports.subi8 = subi8;
+    exports.subu16 = subu16;
+    exports.subu32 = subu32;
+    exports.subu8 = subu8;
     exports.trunc = trunc;
@@ -446,2 +567,8 @@ exports.tween = tween;
     exports.wrap11 = wrap11;
+    exports.xori16 = xori16;
+    exports.xori32 = xori32;
+    exports.xori8 = xori8;
+    exports.xoru16 = xoru16;
+    exports.xoru32 = xoru32;
+    exports.xoru8 = xoru8;
 
@@ -448,0 +575,0 @@ Object.defineProperty(exports, '__esModule', { value: true });

package.json

 {
     "name": "@thi.ng/math",
-    "version": "1.3.0",
+    "version": "1.4.0",
     "description": "Assorted common math functions & utilities",
@@ -28,7 +28,7 @@ "module": "./index.js",
         "@types/mocha": "^5.2.6",
-        "@types/node": "^11.13.7",
+        "@types/node": "^12.0.8",
         "mocha": "^6.1.4",
         "nyc": "^14.0.0",
         "typedoc": "^0.14.2",
-        "typescript": "^3.4.5"
+        "typescript": "^3.5.2"
     },
@@ -48,3 +48,3 @@ "keywords": [
     "sideEffects": false,
-    "gitHead": "5a4226d52724f320fb25656f08addb2825375fee"
+    "gitHead": "efa9fdd61dd4ad2187cefe0a26df3bf2baade24b"
 }

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Improved metrics

Total package byte prevSize

157206

increased by26.12%

Number of package files

41

increased by5.13%

Lines of code

2596

increased by18.32%

No dependency changes