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show pure function

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This commit is contained in:
Elizabeth Hunt 2024-02-09 11:27:11 -07:00
parent 7cf2017e95
commit 609338de80
Signed by: simponic
GPG Key ID: 52B3774857EB24B1
3 changed files with 47 additions and 24 deletions
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2
src/components/function_box.tsx
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@ -300,7 +300,7 @@ export class FunctionBox extends Node {
yield* all(
this.boxMoji().text("", duration),
this.boxMoji().opacity(0, duration),
this.block().fontSize(30, duration),
this.block().fontSize(20, duration),
this.node().opacity(1, duration),
);
}

14
src/scenes/index.ts
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@ -8,12 +8,12 @@ import hungry_partner from "./hungry_partner?scene";
import pure_functions from "./pure_functions?scene";
export const scenes = [
title,
me,
partone,
flirtingwithfunctions,
doctor,
first_box,
hungry_partner,
//title,
//me,
//partone,
//flirtingwithfunctions,
//doctor,
//first_box,
//hungry_partner,
pure_functions,
];

55
src/scenes/pure_functions.tsx
View File

@ -1,4 +1,4 @@
import { Node, Rect, Txt, makeScene2D } from "@motion-canvas/2d";
import { Rect, Txt, makeScene2D } from "@motion-canvas/2d";
import {
Direction,
all,
@ -10,11 +10,10 @@ import {
import { FunctionBox } from "../components/function_box";
import { theme } from "../theme";
const pureFunction = `const pureFib = (n: number) => {
if (n <= 1) {
retun 1;
}
return fib(n - 1) + fib(n - 2);
const pureFib = `const pureFib = (n: number) => {
if (n <= 1)
return 1;
return pureFib(n - 1) + pureFib(n - 2);
};
pureFib;`;
@ -27,7 +26,8 @@ const impureFib = (n: number) => {
impureFib;`;
const impureFactFunction = `const impureFact = (n: number): number => {
while (cache.length <= n)
cache.push(cache.length * cache[cache.length - 1]);
cache.push(cache.length *
cache[cache.length - 1]);
return cache[n];
};
impureFact;`;
@ -66,7 +66,7 @@ export default makeScene2D(function* (view) {
arity={1}
idlingText=""
workingText=""
source={pureFunction}
source={pureFib}
ref={pureFunctionBox}
/>
</Rect>
@ -81,24 +81,47 @@ export default makeScene2D(function* (view) {
impureFactFunctionBox().showCode(0.5),
);
yield* impureFibFunctionBox().setInputs([{ val: 5 }], 0.05);
yield* impureFibFunctionBox().setInputs([{ val: 5 }], 0.2);
yield* beginSlide("Show FibImpure(5)");
yield* impureFibFunctionBox().propogateInput(0.05);
yield* impureFibFunctionBox().propogateOutput(0.05);
yield* impureFibFunctionBox().propogateInput(0.2);
yield* impureFibFunctionBox().propogateOutput(0.2);
yield* beginSlide("FibImpure(5)");
yield* impureFactFunctionBox().setInputs([{ val: 5 }], 0.05);
yield* impureFactFunctionBox().setInputs([{ val: 5 }], 0.2);
yield* beginSlide("Show FactImpure(5)");
yield* impureFactFunctionBox().propogateInput(0.05);
yield* impureFactFunctionBox().propogateOutput(0.05);
yield* impureFactFunctionBox().propogateInput(0.2);
yield* impureFactFunctionBox().propogateOutput(0.2);
yield* beginSlide("FactImpure(5)");
yield* impureFactFunctionBox().reset(0.15);
yield* impureFactFunctionBox().setInputs([{ val: 5 }], 0.15);
yield* beginSlide("FactImpure(5) Add 5");
yield* impureFactFunctionBox().propogateInput(0.05);
yield* impureFactFunctionBox().propogateOutput(0.05);
yield* impureFactFunctionBox().propogateInput(0.2);
yield* impureFactFunctionBox().propogateOutput(0.2);
yield* beginSlide("FactImpure(5) Correct");
yield* all(
impureFibFunctionBox().reset(0.5),
impureFactFunctionBox().reset(0.5),
impureFibFunctionBox().hideCode(0.5),
pureFunctionBox().showCode(0.5),
);
yield* beginSlide("Show Fib Pure");
yield* pureFunctionBox().reset(0.15);
yield* all(
pureFunctionBox().setInputs([{ val: 5 }], 0.15),
impureFactFunctionBox().setInputs([{ val: 5 }], 0.15),
);
yield* beginSlide("Set Inputs");
yield* pureFunctionBox().propogateInput(0.2);
yield* pureFunctionBox().propogateOutput(0.2);
yield* impureFactFunctionBox().propogateInput(0.2);
yield* impureFactFunctionBox().propogateOutput(0.2);
yield* beginSlide("Compute Fib");
});