Skip to content

GitLab

Commit 2f62c612 authored by Mathias Chouet's avatar Mathias Chouet 🍝
Browse files

YAXN: calculate X using dichotomy, update specs; SPP: fix calculated parameters

parent 2c96123d
Hide whitespace changes
Inline Side-by-side
spec/spp.spec.ts
View file @ 2f62c612
......@@ -40,13 +40,13 @@ describe("Class SPP: ", () => {
it("sum([ 3*X^4, 7*1^0 ]) = 55 - X should be 2", () => {
const nub = new SPP(new SPPParams(55));
nub.addChild(new YAXN(new YAXNParams(3, 666, 4)));
nub.addChild(new YAXN(new YAXNParams(3, 5, 4)));
nub.addChild(new YAXN(new YAXNParams(7, 1, 0)));
nub.operation = SPPOperation.SUM;
const c = nub.getChildren()[0] as YAXN;
nub.calculatedParam = c.prms.X;
nub.CalcSerie();
expect(nub.result.vCalc).toBe(2);
expect(nub.result.vCalc).toBeCloseTo(2, 3);
});
});
......@@ -55,13 +55,13 @@ describe("Class SPP: ", () => {
it("product([ 3*X^4, 7*1^0 ]) = 336 - X should be 2", () => {
const nub = new SPP(new SPPParams(336));
nub.addChild(new YAXN(new YAXNParams(3, 666, 4)));
nub.addChild(new YAXN(new YAXNParams(3, 17, 4)));
nub.addChild(new YAXN(new YAXNParams(7, 1, 0)));
nub.operation = SPPOperation.PRODUCT;
const c = nub.getChildren()[0] as YAXN;
nub.calculatedParam = c.prms.X;
nub.CalcSerie();
expect(nub.result.vCalc).toBe(2);
expect(nub.result.vCalc).toBeCloseTo(2, 3);
});
});
......@@ -99,4 +99,12 @@ describe("Class SPP: ", () => {
});
it("non-integer exponent with negative coefficient", () => {
const spp = new SPP(new SPPParams(-27));
const c1 = new YAXN(new YAXNParams(1, 666, 3));
spp.addChild(c1);
spp.calculatedParam = c1.prms.X;
expect(spp.CalcSerie().vCalc).toBeCloseTo(-3, 3);
});
});
spec/yaxn.spec.ts
View file @ 2f62c612
......@@ -14,7 +14,7 @@ describe("Class YAXN: ", () => {
const nub = new YAXN(new YAXNParams(4.2, 666, 3, 65.625));
nub.calculatedParam = nub.prms.X;
nub.CalcSerie();
expect(nub.result.vCalc).toBe(2.5);
expect(nub.result.vCalc).toBeCloseTo(2.5, 3);
});
it("non-integer N should trigger error", () => {
......
src/child_nub.ts 0 → 100644
View file @ 2f62c612
import { Nub } from "./nub";
import { ParamDefinition } from "./param/param-definition";
/**
* A Nub that is meant to exist within a parent only
*/
export abstract class ChildNub extends Nub {
/**
* Forwards to parent, that has vsibility over
* all the parameters, including the Structure ones
*/
public unsetCalculatedParam(except: ParamDefinition) {
if (this.parent) {
this.parent.unsetCalculatedParam(except);
}
}
/**
* Forwards to parent, that has vsibility over
* all the parameters, including the Structure ones
*/
public get calculatedParam(): ParamDefinition {
if (this.parent) {
return this.parent.calculatedParam;
}
// For testing purpose without ParallelStructure
return this._calculatedParam;
}
/**
* Forwards to parent, that has vsibility over
* all the parameters, including the Structure ones
*/
public set calculatedParam(p: ParamDefinition) {
if (this.parent) {
this.parent.calculatedParam = p;
} else {
// For testing purpose without ParallelStructure
this._calculatedParam = p;
}
}
/**
* Forwards to parent, that has vsibility over
* all the parameters, including the Structure ones
*/
public findFirstCalculableParameter(otherThan?: ParamDefinition) {
if (this.parent) {
return this.parent.findFirstCalculableParameter(otherThan);
}
return undefined;
}
/**
* Forwards to parent, that has visibility over
* all the parameters, including the Structure ones
*/
public resetDefaultCalculatedParam(requirer?: ParamDefinition) {
if (this.parent) {
this.parent.resetDefaultCalculatedParam(requirer);
}
}
}
src/structure/structure.ts
View file @ 2f62c612
import { ChildNub } from "../child_nub";
import { CalculatorType } from "../compute-node";
import { Nub } from "../nub";
import { ParamCalculability, ParamDefinition } from "../param/param-definition";
import { Props } from "../props";
import { Message, MessageCode } from "../util/message";
......@@ -48,7 +48,7 @@ export enum StructureJetType {
/**
* classe de calcul sur la conduite distributrice
*/
export abstract class Structure extends Nub {
export abstract class Structure extends ChildNub {
/**
* Test générique si VarCalc="Q" pour l'utilisation de Equation
......@@ -125,62 +125,6 @@ export abstract class Structure extends Nub {
return undefined;
}
/**
* Forwards to parent, that has vsibility over
* all the parameters, including the Structure ones
*/
public unsetCalculatedParam(except: ParamDefinition) {
if (this.parent) {
this.parent.unsetCalculatedParam(except);
}
}
/**
* Forwards to parent, that has vsibility over
* all the parameters, including the Structure ones
*/
public get calculatedParam(): ParamDefinition {
if (this.parent) {
return this.parent.calculatedParam;
}
// For testing purpose without ParallelStructure
return this._calculatedParam;
}
/**
* Forwards to parent, that has vsibility over
* all the parameters, including the Structure ones
*/
public set calculatedParam(p: ParamDefinition) {
if (this.parent) {
this.parent.calculatedParam = p;
} else {
// For testing purpose without ParallelStructure
this._calculatedParam = p;
}
}
/**
* Forwards to parent, that has vsibility over
* all the parameters, including the Structure ones
*/
public findFirstCalculableParameter(otherThan?: ParamDefinition) {
if (this.parent) {
return this.parent.findFirstCalculableParameter(otherThan);
}
return undefined;
}
/**
* Forwards to parent, that has visibility over
* all the parameters, including the Structure ones
*/
public resetDefaultCalculatedParam(requirer?: ParamDefinition) {
if (this.parent) {
this.parent.resetDefaultCalculatedParam(requirer);
}
}
/**
* Calcul de l'aire d'écoulement sur le seuil ou dans l'orifice
*/
......
src/yaxn.ts
View file @ 2f62c612
import { ChildNub } from "./child_nub";
import { CalculatorType } from "./compute-node";
import { Nub } from "./nub";
import { ParamCalculability } from "./param/param-definition";
import { Message, MessageCode } from "./util/message";
import { Result } from "./util/result";
......@@ -8,7 +8,7 @@ import { YAXNParams } from "./yaxn_params";
/**
* Y = A.X^N
*/
export class YAXN extends Nub {
export class YAXN extends ChildNub {
constructor(prms: YAXNParams, dbg: boolean = false) {
super(prms, dbg);
......@@ -30,7 +30,7 @@ export class YAXN extends Nub {
v = this.prms.A.v * Math.pow(this.prms.X.v, this.prms.N.v);
break;
case "X":
/* case "X":
// X = (Y/A)^(1/N)
if (this.prms.A.v === 0) {
const m = new Message(MessageCode.ERROR_DIVISION_BY_ZERO);
......@@ -44,7 +44,7 @@ export class YAXN extends Nub {
}
v = Math.pow((this.prms.Y.v / this.prms.A.v), (1 / this.prms.N.v));
break;
*/
default:
throw new Error("YAXN.Equation() : invalid variable name " + sVarCalc);
}
......@@ -55,7 +55,7 @@ export class YAXN extends Nub {
/** paramétrage de la calculabilité des paramètres */
protected setParametersCalculability() {
this.prms.Y.calculability = ParamCalculability.EQUATION;
this.prms.X.calculability = ParamCalculability.EQUATION;
this.prms.X.calculability = ParamCalculability.DICHO;
}
}
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment