node-occ/test1.js

OpenCascade OCCT Wrapper for Node js

var util   = require('util');
var assert = require('assert');

var occ = require('./');


function testOuterShell()
{
    var solid1 = occ.makeBox([10,20,30],[20,40,60]);
    var solid2 = occ.makeBox([15,25,35],[-20,-40,-60]);
    var solid = occ.fuse(solid1,solid2);


    solid1 = occ.makeBox([0,0,0],[20,20,20]);
    solid2 = occ.makeBox([10,10,10],[15,15,15]);
    solid = occ.cut(solid1,solid2);

    solid.getOuterShell();

    var shells = solid.getShells();
    for (var i in shells) {
        var shell = shells[i];
        console.log(shell.shapeType,shell.numFaces);
    }
}
testOuterShell();

console.log("-------------------");

function testCyl()
{
   var cyl =occ.makeCylinder([-100,20,30],[100,20,30],40);

}
testCyl();

var shapeFactory = require('./lib/shapeFactory.js');

function testCSG1()
{
    var solid = shapeFactory.makePan(occ);
}
testCSG1();


var bbox = new occ.BoundingBox();
console.log(bbox.nearPt);
console.log(bbox.nearPt.x);

//var bottle = shapeFactory.makeBottle();

function test3()
{
    solid = occ.makeBox([10,20,30],[20,40,60]);
    solid = occ.makeFillet(solid,solid.getEdges(),2);

}
test3();

function test2(){
    var trsf ;
    trsf=new occ.Transformation();
    trsf.makePlaneMirror([10,20,30],occ.ZDir);

    console.log(" Scale Factor=",trsf.scaleFactor);

}
test2();

function test1() {
var solid;
var shapeIt;

solid = occ.makeBox([10,20,30],[20,40,60]);

shapeIt = new occ.ShapeIterator(solid,"FACE");
    shapeIt.more.should.be.true;
    assert(shapeIt.current === undefined);

}
test1();



var wire = new occ.Wire();
console.log(wire.numEdges);
console.log(wire.numVertices);

var trsf;
trsf = new occ.Transformation();
trsf.makePlaneMirror([10,20,30],occ.ZDir);




var v = new occ.Vertex();
var e = new occ.Edge().createLine([10,20,30],[10,14,15]);
console.log(e.length)

edge = new occ.Edge();
edge.createCircle([10,10,10],[0,0,1],20);


console.log("hello");

var box1 = new occ.Solid();

assert(box1.isNull);
assert(!box1.isValid);

box1 = occ.makeBox([10,20,30],[30,40,50]);

//xx for (var i in box1.mesh) {
//xx     console.log( " i=",i,"  => ", box1.mesh[i]);
//xx }
console.log("---------------!!!");

console.log( " i=",i,"  => ", box1.mesh.vertices);

assert(!box1.isNull);
assert(box1.isValid);

var box2 = occ.makeBox([10,20,30],[100,100,100]);
var box3 = occ.makeBox([10,20,30],100,100,100);

//xx console.log("box1.x",box1.location.x);
//xx console.log("box1.x",box1.location.y);
//xx console.log("box1.x",box1.location.z);
//xx console.log("cuboid",JSON.stringify(box1));


var solid = occ.makeBox([10,20,30],[20,30,40]);


for ( var i in solid) {
	console.log(" i = ", i, " => " , solid[i]);
}

var expected = ["isNull","area","volume","numFaces","numSolids","isValid","rotate","fuse"];

for ( var j in occ.Solid.prototype) {
	console.log(" j = ", j, " => " ,  occ.Solid.prototype[j]);
}	


console.log("------------------");



console.log("JSON =",solid.mesh.toJSON());


occ.writeSTEP("toto.STEP",solid);

console.log("Done");