public void CurveKnotRefine2()
{
Array <object> pts = new Array <object>();
for (int i = 0; i < 8; i++)
{
pts.push(new Array <double>(new double[] { i, 0, 0 }));
}
Array <double> knots = new Array <double>(new double[] { 0, 0, 0, 0, 1, 2, 3, 4, 5, 5, 5, 5 });
Array <double> weights = new Array <double>(new double[] { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 });
Array <double> newKnots = new Array <double>(new double[] { 0.5 });
verb.geom.NurbsCurve curve = verb.geom.NurbsCurve.byKnotsControlPointsWeights(3, knots, pts, weights);
var curveData = new verb.core.NurbsCurveData(3, knots, pts);
var after = verb.eval.Modify.curveKnotRefine(curve._data, newKnots);
_testOutput.WriteLine($"{after.controlPoints}");
}
public void rationalCurveRegularSample()
{
Array <object> pts = new Array <object>();
pts.push(new Array <double>(new double[] { 1, 0, 0, 1 }));
pts.push(new Array <double>(new double[] { 1, 1, 0, 1 }));
pts.push(new Array <double>(new double[] { 0, 2, 0, 1 }));
Array <double> knots = new Array <double>(new double[] { 0, 0, 0, 1, 1, 1 });
NurbsCurveData curve = new verb.core.NurbsCurveData(2, knots, pts);
Array <object> p = verb.eval.Tess.rationalCurveRegularSample(curve, 10, true);
_testOutput.WriteLine($"{p.length}");
for (int i = 0; i < p.length; i++)
{
_testOutput.WriteLine($"{p[i]}");
}
}
public void RevolvedSurface()
{
var axis = new Array <double>(new double[] { 0, 0, 1 });
var pt = new Array <double>(new double[] { 0, 0, 1 });
var xaxis = new Array <double>(new double[] { 1, 0, 0 });
var center = new Array <double>(new double[] { 0, 0, 0 });
var arc = new Arc(center, axis, xaxis, 1, 0.0, Math.PI);
Array <object> pts = new Array <object>();
pts.push(new Array <double>(new double[] { 1, 0, 0, 1 }));
pts.push(new Array <double>(new double[] { 0, 0, 1, 1 }));
Array <double> knots = new Array <double>(new double[] { 0.0, 0.0, 1.0, 1.0 });
var profile = new verb.core.NurbsCurveData(1, knots, pts);
var comps = verb.eval.Make.revolvedSurface(arc._data, center, axis, 0.25 * Math.PI);
for (int i = 0; i < comps.controlPoints.length; i++)
{
var h = verb.eval.Eval.dehomogenize1d((Array <object>)comps.controlPoints.__a[i]);
_testOutput.WriteLine($"{h}");
}
}