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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:0.5,
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=true;
var latticeSize=15;
var voxelSize=5.0;
// ex.onChange(updateExSpeed);
// sp.onChange();
rhino3dm().then(async m => {
console.log('Loaded rhino3dm.');
// document.getElementById("footer2").innerHTML = "Loaded rhino3dm.";
_rhino3dm = m; // global
var material={
area:2.38*2.38,
density:0.028,
stiffness:2000
};
var material2={
area:2.38*2.38,
density:0.028,
stiffness:2000
};
setup.hierarchical=false;
setup.voxelSize=voxelSize;
const position=new THREE.Vector3(0,0,0);
const position2=new THREE.Vector3(voxelSize*2,0,0);
///
//try bounding box conditions
var support=new _rhino3dm.BoundingBox([-voxelSize/2+position.x,-voxelSize/2+position.y,-voxelSize/2+position.z], [voxelSize/2+position.x,voxelSize/2+position.y,voxelSize/2+position.z]);
var temp=voxelSize*5-voxelSize;
var load=new _rhino3dm.BoundingBox([-voxelSize/2+position.x,-voxelSize/2+position.y,temp-voxelSize/2+position.z], [voxelSize/2+position.x,voxelSize/2+position.y,temp+voxelSize/2+position.z]);
var load=new _rhino3dm.BoundingBox([-voxelSize/2+position.x,
-voxelSize/2+position.y+voxelSize/4,
temp+position.z+voxelSize/4],
[voxelSize/2+position.x-voxelSize/4,
voxelSize/2+position.y-voxelSize/4,
temp+voxelSize/2+position.z]);
var load_1=new _rhino3dm.BoundingBox([voxelSize/2+position.x,
-voxelSize/2+position.y+voxelSize/4,
temp+position.z+voxelSize/4],
[voxelSize/2+position.x+voxelSize/4,
voxelSize/2+position.y-voxelSize/4,
temp+voxelSize/2+position.z]);
var temp1=voxelSize*10-voxelSize;
var load1=new _rhino3dm.BoundingBox([voxelSize/2+position.x,
-voxelSize/2+position.y+voxelSize/4,
temp1+position.z+voxelSize/4],
[voxelSize/2+position.x+voxelSize/4,
voxelSize/2+position.y-voxelSize/4,
temp1+voxelSize/2+position.z]);
var load1_1=new _rhino3dm.BoundingBox([-voxelSize/2+position.x,
-voxelSize/2+position.y+voxelSize/4,
temp1+position.z+voxelSize/4],
[voxelSize/2+position.x-voxelSize/4,
voxelSize/2+position.y-voxelSize/4,
temp1+voxelSize/2+position.z]);
var temp2=voxelSize*latticeSize-voxelSize;
var load2=new _rhino3dm.BoundingBox([-voxelSize/2+position.x,
-voxelSize/2+position.y+voxelSize/4,
temp2+position.z+voxelSize/4],
[voxelSize/2+position.x-voxelSize/4,
voxelSize/2+position.y-voxelSize/4,
temp2+voxelSize/2+position.z]);
var load2_1=new _rhino3dm.BoundingBox([voxelSize/2+position.x,
-voxelSize/2+position.y+voxelSize/4,
temp2+position.z+voxelSize/4],
[voxelSize/2+position.x+voxelSize/4,
voxelSize/2+position.y-voxelSize/4,
temp2+voxelSize/2+position.z]);
var dof=[true,true,true,true,true,true];
var supports=[[support,dof]];
// var loads=[[load,{x:0.0,y:0,z:-0.1}],[load1,{x:0.0,y:0,z:-0.1}],[load2,{x:0.0,y:0,z:-0.1}]];
var loads=[[load,{x:0.0,y:0,z:-1.0}],[load1,{x:0.0,y:0,z:-1.0}],[load2,{x:0.0,y:0,z:-1.0}],[load_1,{x:0.0,y:0,z:-2.0}],[load1_1,{x:0.0,y:0,z:-2.0}],[load2_1,{x:0.0,y:0,z:-2.0}]];
// var loads=[[load,{x:0.0,y:0,z:-1.0}],[load_1,{x:0.0,y:0,z:-2.0}]];
// var diffMaterialBox=[[matB,material2]];
///
lateralLoadSetup(setup,position,latticeSize,voxelSize,createVoxel,supports,loads,material);
// changeMaterialFromBox(setup,diffMaterialBox);
// setup.viz.colorMaps=[YlGnBu,coolwarm, winter ,jet];
setup.viz.minStress=10e6;
setup.viz.maxStress=-10e6;
setup.viz.exaggeration=0.5;
// setup.viz.exaggeration=globalSetup.exaggeration;
// setup.solve=solveParallel;
// setup.numTimeSteps=100;
// setup.supports=supports;
// setup.loads=loads;
// three= new threejs(setup,"webgl1","graph",static);
// three.init();
// three.drawConstraintBoundingBoxes([support],[load]);
////////////////////////////////////
setup1.hierarchical=true;
setup1.voxelSize=voxelSize;
lateralLoadSetup(setup1,position,latticeSize,voxelSize,createHieraricalVoxel,supports,loads,material);
// changeMaterialFromBox(setup1,diffMaterialBox);
setup1.viz.colorMaps=[YlGnBu,coolwarm, winter ,jet];
setup1.viz.minStress=10e6;
setup1.viz.maxStress=-10e6;
// setup1.viz.exaggeration=globalSetup.exaggeration;
setup1.solve=solveParallel;
setup1.supports=supports;
setup1.loads=loads;
setup.floorEnabled=true;
setup.gravityEnabled=true;
setup.staticSimulation=false;
setup.poisson=false;
setup.scale=1;
setup.linear=true;
setup.globalDamping=0.2;
saveJSON()
// three1= new threejs(setup1,"webgl","threejs",static);
// three1.init();
// gui.add(three.setup,"numTimeSteps", 0, 500).listen();
// gui.add(three.setup,"solve");
// document.getElementById("footer2").innerHTML = "Press solve for structure simulation.";
// more stuff
});
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));
}