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// Amira Abdel-Rahman
// (c) Massachusetts Institute of Technology 2020
///////////call from node app.js code///////////////
// wait for the rhino3dm web assembly to load asynchronously
// rhino3dm().then(function(m) {// todo change call to app.js
// _rhino3dm = m; // global
// initRhino3dm(1,10,createVoxel,true,true);
// saveJSON();
// });
/////////////////////////////////////
var three; //todo change location
var three1; //todo change location
var setup=JSON.parse(JSON.stringify(setupEmpty));
// var setup1=JSON.parse(JSON.stringify(setupEmpty));
var globalSetup={
exaggeration:10e3,
speed:3.0,
updateStress:false
};
// var ex=gui.add(globalSetup, 'exaggeration', 0, 10e4).listen();
// var sp=gui.add(globalSetup, 'speed', 0, 5).listen();
// var sp=gui.add(globalSetup, 'updateStress').listen();
var static=false;
// ex.onChange(updateExSpeed);
// sp.onChange();
rhino3dm().then(async m => {
console.log('Loaded rhino3dm.');
_rhino3dm = m; // global
var material={
area:1.0,
density:0.028,
stiffness:10000000
};
var material2={
area:1.0,
density:0.028,
stiffness:1000000
};
setup=JSON.parse(JSON.stringify(setupEmpty));
setup.hierarchical=false;
setup.voxelSize=voxelSize;
latticeSetup(setup,latticeSize,voxelSize,createVoxel,{x:0,y:-400,z:0});
setup.viz.colorMaps=[YlGnBu,coolwarm, winter ,jet];
setup.viz.minStress=10e6;
setup.viz.maxStress=-10e6;
setup.viz.exaggeration=10e3;
// setup.solve=solveParallel;
setup.numTimeSteps=100;
setup.floorEnabled=false;
setup.gravityEnabled=false;
setup.staticSimulation=true;
setup.poisson=false;
setup.scale=1;
setup.linear=true;
// three= new threejs(setup,"webgl1","graph");
// three.init();
////////////////////////////////////
setup1=JSON.parse(JSON.stringify(setupEmpty));
setup1.hierarchical=true;
setup1.voxelSize=voxelSize;
latticeSetup(setup1,latticeSize,voxelSize,createHierarchalVoxel,{x:0,y:-400,z:0});
setup1.viz.colorMaps=[];
setup1.viz.minStress=10e6;
setup1.viz.maxStress=-10e6;
setup1.viz.exaggeration=10e3;
setup1.numTimeSteps=100;
setup.globalDamping=0.2;
// setup1.solve=solveParallel;
// more stuff
saveJSON();
});
function solveParallel(){
document.getElementById("footer2").innerHTML = "Running...";
var numTimeSteps=250;
/////////////////////////////////////////////////////
var dt=0.0251646; //?? todo change to recommended step
var dt=0.01; //?? todo change to recommended step
setTimeout(function() {
simulateParallel( setup,three.setup.numTimeSteps,dt,static,2);
simulateParallel(setup1,three.setup.numTimeSteps,dt,static,2);
}, 1);
// var dt=0.0251646; //?? todo change to recommended step
// simulateParallel(setup1,numTimeSteps,dt);
///////////////////////////////////////
// updateColors();
// three.animate();
// three1.animate();
/////////////////////
}
function updateExSpeed(){
three.setup.animation.exaggeration=globalSetup.exaggeration;
three1.setup.animation.exaggeration=globalSetup.exaggeration;
three.setup.animation.speed=globalSetup.speed;
three1.setup.animation.speed=globalSetup.speed;
}
function getForce(x,t){
var a0=10000.0;
var l=1.0 ;
var f=2.0;
var amp=0.1;
var x=parseInt(x/voxelSize)/10.0;
var t=t/100.0;
var ax=1-0.825*(x-1)+1.0625*(x*x-1);
return a0* ax *Math.sin(2*Math.PI*(x/l-f*t+amp));
}