Backup_Repos/jsketcher
1
0
Fork 0
mirror of https://github.com/xibyte/jsketcher synced 2025-12-09 18:02:50 +01:00
Code Issues Projects Releases Wiki Activity

create radius constraint

Browse source
This commit is contained in:
Val Erastov 2014-10-10 01:27:32 -07:00
parent 79e428d749
commit c0990339c4
4 changed files with 38 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
web/app/constr/constraints.js
View file

@ -4,6 +4,8 @@ TCAD.constraints.create = function(name, params, values) {
switch (name) {
case "equal":
return new TCAD.constraints.Equal(params);
case "equalsTo":
return new TCAD.constraints.EqualsTo(params, values[0]);
case "perpendicular":
return new TCAD.constraints.Perpendicular(params);
case "parallel":

6
web/app/fetchers.js
View file

@ -14,15 +14,15 @@ TCAD.TWO.ParametricManager.prototype._fetchTwoPoints = function(objs) {
return points;
};
TCAD.TWO.ParametricManager.prototype._fetchTwoOrMoreArcs = function(objs) {
TCAD.TWO.ParametricManager.prototype._fetchArcs = function(objs, min) {
var arcs = [];
for (var i = 0; i < objs.length; ++i) {
if (objs[i]._class == 'TCAD.TWO.Arc') {
arcs.push(objs[i]);
}
}
if (arcs.length < 2) {
throw "Illegal Argument. Constraint requires ata least 2 arcs."
if (arcs.length < min) {
throw "Illegal Argument. Constraint requires ata least " + min + " arcs."
}
return arcs;
};

7
web/app/main2d.js
View file

@ -93,8 +93,12 @@ TCAD.App2D = function() {
app.viewer.parametricManager.p2pDistance(app.viewer.selected, prompt);
},
Radius : function() {
app.viewer.parametricManager.radius(app.viewer.selected, prompt);
},
"R = R" : function() {
app.viewer.parametricManager.rr(app.viewer.selected, prompt);
app.viewer.parametricManager.rr(app.viewer.selected);
}
};
@ -109,6 +113,7 @@ TCAD.App2D = function() {
actionsF.add(actions, 'perpendicular');
actionsF.add(actions, 'P2LDistance');
actionsF.add(actions, 'P2PDistance');
actionsF.add(actions, 'Radius');
actionsF.add(actions, 'R = R');
actionsF.open();

28
web/app/parametric.js
View file

@ -33,7 +33,7 @@ TCAD.TWO.ParametricManager.prototype.perpendicular = function(objs) {
};
TCAD.TWO.ParametricManager.prototype.rr = function(objs) {
var arcs = this._fetchTwoOrMoreArcs(objs);
var arcs = this._fetchArcs(objs, 2);
var prev = arcs[0].r;
for (var i = 1; i < arcs.length; ++i) {
this.system.push(new TCAD.TWO.Constraints.Equal(prev, arcs[i].r));
@ -81,6 +81,23 @@ TCAD.TWO.ParametricManager.prototype.p2pDistance = function(objs, promptCallback
}
};
TCAD.TWO.ParametricManager.prototype.radius = function(objs, promptCallback) {
var arcs = this._fetchArcs(objs, 1);
var radius = arcs[0].r.get();
var promptDistance = promptCallback("Enter the radius value", radius.toFixed(2));
if (promptDistance != null) {
promptDistance = Number(promptDistance);
if (promptDistance == promptDistance) { // check for NaN
for (var i = 0; i < arcs.length; ++i) {
this.system.push(new TCAD.TWO.Constraints.EqualsTo(arcs[i].r, promptDistance));
}
this.solve();
this.viewer.refresh();
}
}
};
TCAD.TWO.ParametricManager.prototype.coincident = function(objs) {
if (objs.length == 0) return;
var last = objs.length - 1;
@ -233,6 +250,15 @@ TCAD.TWO.Constraints.Equal.prototype.getSolveData = function() {
return ['equal', [this.p1, this.p2], []];
};
TCAD.TWO.Constraints.EqualsTo = function(p, v) {
this.p = p;
this.v = v;
};
TCAD.TWO.Constraints.EqualsTo.prototype.getSolveData = function() {
return ['equalsTo', [this.p], [this.v]];
};
TCAD.TWO.Constraints.Parallel = function(l1, l2) {
this.l1 = l1;
this.l2 = l2;