Clazz.declarePackage("JM.FF");
Clazz.load(["JM.FF.Calculation"], "JM.FF.MMFFAngleCalc", null, function(){
var c$ = Clazz.declareType(JM.FF, "MMFFAngleCalc", JM.FF.Calculation);
Clazz.defineMethod(c$, "setData", 
function(calc, angle){
var data = this.calcs.getParameterObj(angle);
if (data == null) return;
calc.addLast( Clazz.newArray(-1, [angle.data, data, angle.key]));
}, "JU.Lst,JM.MinAngle");
Clazz.overrideMethod(c$, "compute", 
function(dataIn){
this.key = dataIn[2];
this.getPointers(dataIn);
var ka = this.dData[0];
var t0 = this.dData[1];
this.calcs.setAngleVariables(this);
var dt = (this.theta * 57.29577951308232 - t0);
if (t0 == 180) {
this.energy = 143.9325 * ka * (1 + Math.cos(this.theta));
if (this.calcs.gradients) this.dE = -143.9325 * ka * Math.sin(this.theta);
} else {
this.energy = 0.021922 * ka * Math.pow(dt, 2) * (1 + -0.006981317007977318 * dt);
if (this.calcs.gradients) this.dE = 0.021922 * ka * dt * (2 + 3 * -0.006981317007977318 * dt);
}if (this.calcs.gradients) this.calcs.addForces(this, 3);
if (this.calcs.logging) this.calcs.appendLogData(this.calcs.getDebugLine(1, this));
return this.energy;
}, "~A");
});
;//5.0.1-v2 Tue Jul 23 17:25:20 CDT 2024
