mathjslab - npm Package Compare versions

Comparing version 1.0.5 to 1.0.6

dist/src/complex-decimal.d.ts

@@ -36,2 +36,6 @@ import { Decimal } from 'decimal.js';
     static true(): ComplexDecimal;
+    static toLogical(value: ComplexDecimal): ComplexDecimal;
+    static and(left: ComplexDecimal, right: ComplexDecimal): ComplexDecimal;
+    static or(left: ComplexDecimal, right: ComplexDecimal): ComplexDecimal;
+    static not(right: ComplexDecimal): ComplexDecimal;
     static zero(): ComplexDecimal;
@@ -38,0 +42,0 @@ static one(): ComplexDecimal;

dist/src/multi-array.d.ts

@@ -31,2 +31,3 @@ import { ComplexDecimal } from "./complex-decimal";
     static clone(M: MultiArray): MultiArray;
+    static toLogical(M: MultiArray): ComplexDecimal;
     static map(M: MultiArray, f: Function): MultiArray;
@@ -33,0 +34,0 @@ static expandRange(startNode: ComplexDecimal, stopNode: ComplexDecimal, strideNode?: ComplexDecimal | null): MultiArray;

dist/src/tensor.d.ts

@@ -33,2 +33,4 @@ export declare class Tensor {
     static ne(left: any, right: any): any;
+    static and(left: any, right: any): any;
+    static or(left: any, right: any): any;
 }

package.json

 {
   "name": "mathjslab",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "MathJSLab - Interpreter with language syntax like MATLAB/Octave",
@@ -14,2 +14,3 @@ "main": "dist/mathjslab.js",
     "Octave",
+    "MathML",
     "interpreter",
@@ -35,3 +36,2 @@ "parser",
     "update": "npx ncu -u",
-    "tscbuild": "tsc -p tsconfig.build.json",
     "prebuild:parser": "rimraf src/parser.js",
@@ -42,4 +42,3 @@ "build:parser": "jison src/parser.jison -o src/parser.js",
     "clean": "rimraf dist src/parser.js",
-    "publish-mathlabjs": "npm publish --access public",
-    "test:decimal": "ts-node-dev --respawn --transpile-only test/decimal-test.ts"
+    "publish-mathjslab": "npm publish --access public"
   },
@@ -50,4 +49,3 @@ "dependencies": {
   "devDependencies": {
-    "@types/decimal.js": "^7.4.0",
-    "@types/node": "^20.5.0",
+    "@types/node": "^20.5.1",
     "@types/webpack": "^5.28.1",
@@ -58,4 +56,2 @@ "jison": "^0.4.18",
     "ts-node": "^10.9.1",
-    "ts-node-dev": "^2.0.0",
-    "tsconfig-paths": "^4.2.0",
     "typescript": "^5.1.6",
@@ -62,0 +58,0 @@ "webpack": "^5.88.2",

README.md

@@ -10,3 +10,3 @@ # MathJSLab
 It can run in browser environment and implements an arbitrary precision arithmetics using
-[decimal.js](https://www.npmjs.com/package/decimal.js) package. The package
+[decimal.js](https://www.npmjs.com/package/decimal.js) package. This package
 has functions to generate [MathML](https://www.w3.org/Math/) code of
@@ -16,5 +16,9 @@ expressions parsed too.
 This software is intended for educational purposes to provide teachers and
-students with a CAD calculation tool that is capable of running in a browser
-environment. So it can be easily used on different devices.
+students with a computer aided calculation tool that is capable of running in
+a browser environment. So it can be easily adapted and used on different devices
+and environments.
 
+A functional [demo](https://mathjslab.netlify.app/) use of this package in a Web
+application can be found [here](https://github.com/sergiolindau/mathjslab-calculator).
+
 ## Installation
@@ -21,0 +25,0 @@

src/complex-decimal.ts

@@ -205,4 +205,4 @@ import { Decimal } from 'decimal.js';
             return left_prec.re[cmp](right_prec.re) ?
-                new ComplexDecimal(1, 0, 'logical') :
-                new ComplexDecimal(0, 0, 'logical');
+                ComplexDecimal.true() :
+                ComplexDecimal.false();
         }
@@ -213,9 +213,9 @@ let left_abs = ComplexDecimal.toMaxPrecisionDecimal(ComplexDecimal.abs(left).re);
             return left_abs[cmp](right_abs) ?
-                new ComplexDecimal(1, 0, 'logical') :
-                new ComplexDecimal(0, 0, 'logical');
+                ComplexDecimal.true() :
+                ComplexDecimal.false();
         }
         else {
             return ComplexDecimal.toMaxPrecisionDecimal(ComplexDecimal.arg(left).re)[cmp](ComplexDecimal.toMaxPrecisionDecimal(ComplexDecimal.arg(right).re)) ?
-                new ComplexDecimal(1, 0, 'logical') :
-                new ComplexDecimal(0, 0, 'logical');
+                ComplexDecimal.true() :
+                ComplexDecimal.false();
         }
@@ -248,2 +248,32 @@ }
 
+    static toLogical(value: ComplexDecimal): ComplexDecimal {
+        let value_prec = ComplexDecimal.toMaxPrecision(value);
+        return (!value_prec.re.eq(0) || !value_prec.im.eq(0)) ?
+            ComplexDecimal.true() :
+            ComplexDecimal.false();
+    }
+
+    static and(left: ComplexDecimal, right: ComplexDecimal): ComplexDecimal {
+        let left_prec = ComplexDecimal.toMaxPrecision(left);
+        let right_prec = ComplexDecimal.toMaxPrecision(right);
+        return ((!left_prec.re.eq(0) || !left_prec.im.eq(0)) && (!right_prec.re.eq(0) || !right_prec.im.eq(0))) ?
+            ComplexDecimal.true() :
+            ComplexDecimal.false();
+    }
+
+    static or(left: ComplexDecimal, right: ComplexDecimal): ComplexDecimal {
+        let left_prec = ComplexDecimal.toMaxPrecision(left);
+        let right_prec = ComplexDecimal.toMaxPrecision(right);
+        return ((!left_prec.re.eq(0) || !left_prec.im.eq(0)) || (!right_prec.re.eq(0) || !right_prec.im.eq(0))) ?
+            ComplexDecimal.true() :
+            ComplexDecimal.false();
+    }
+
+    static not(right: ComplexDecimal): ComplexDecimal {
+        let right_prec = ComplexDecimal.toMaxPrecision(right);
+        return ((!right_prec.re.eq(0) || !right_prec.im.eq(0))) ?
+            ComplexDecimal.false() :
+            ComplexDecimal.true();
+    }
+
     static zero(): ComplexDecimal {
@@ -250,0 +280,0 @@ return new ComplexDecimal(0, 0);

src/evaluator.ts

@@ -157,2 +157,4 @@ /**
         '!=': Tensor.ne,
+        '&&': Tensor.and,
+        '||': Tensor.or,
     };
@@ -159,0 +161,0 @@

src/multi-array.ts

@@ -184,2 +184,14 @@ import Decimal from "decimal.js";
 
+    static toLogical(M: MultiArray): ComplexDecimal {
+        for (var i = 0; i < M.dim[0]; i++) {
+            for (var j = 0; j < M.dim[1]; j++) {
+                const value = ComplexDecimal.toMaxPrecision(M.array[i][j]);
+                if (value.re.eq(0) && value.im.eq(0)) {
+                    return ComplexDecimal.false();
+                }
+            }
+        }
+        return ComplexDecimal.true();
+    }
+
     static map(M: MultiArray, f: Function): MultiArray {
@@ -186,0 +198,0 @@ var result = new MultiArray(M.dim.slice())

src/tensor.ts

@@ -177,2 +177,31 @@ import { ComplexDecimal } from './complex-decimal';
 
+    static and(left: any, right: any): any {
+        if (('re' in left) && ('re' in right)) {
+            return ComplexDecimal.and(left, right);
+        }
+        else if (('re' in left) && ('array' in right)) {
+            return ComplexDecimal.and(left, MultiArray.toLogical(right));
+        }
+        else if (('array' in left) && ('re' in right)) {
+            return ComplexDecimal.and(MultiArray.toLogical(left), right);
+        }
+        else if (('array' in left) && ('array' in right)) {
+            return ComplexDecimal.and(MultiArray.toLogical(left), MultiArray.toLogical(right));
+        }
+    }
+
+    static or(left: any, right: any): any {
+        if (('re' in left) && ('re' in right)) {
+            return ComplexDecimal.or(left, right);
+        }
+        else if (('re' in left) && ('array' in right)) {
+            return ComplexDecimal.or(left, MultiArray.toLogical(right));
+        }
+        else if (('array' in left) && ('re' in right)) {
+            return ComplexDecimal.or(MultiArray.toLogical(left), right);
+        }
+        else if (('array' in left) && ('array' in right)) {
+            return ComplexDecimal.or(MultiArray.toLogical(left), MultiArray.toLogical(right));
+        }
+    }
 }

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Improved metrics

Total package byte prevSize

316098

increased by1.4%

Dev dependency count

9

decreased by-25%

Lines of code

3704

increased by1.76%

Number of lines in readme file

84

increased by5%

Worsened metrics

Number of package files

29

decreased by-3.33%

No dependency changes