static void generate_stacked_polygon(SingleMaterialFFFCompiler compiler,
SingleMaterialFFFSettings settings)
{
int NLayers = 10;
for (int layer_i = 0; layer_i < NLayers; ++layer_i)
{
// create data structures for organizing this layer
ToolpathSetBuilder layer_builder = new ToolpathSetBuilder();
SequentialScheduler2d scheduler = new SequentialScheduler2d(layer_builder, settings);
if (layer_i == 0)
{
scheduler.SpeedHint = SchedulerSpeedHint.Careful;
}
// initialize layer
layer_builder.Initialize(compiler.NozzlePosition);
// layer-up
layer_builder.AppendZChange(settings.LayerHeightMM, settings.ZTravelSpeed);
// schedule a circle
FillPolygon2d circle_poly = new FillPolygon2d(Polygon2d.MakeCircle(25.0f, 64));
circle_poly.TypeFlags = FillTypeFlags.OuterPerimeter;
scheduler.AppendPolygon2d(circle_poly);
// pass paths to compiler
compiler.AppendPaths(layer_builder.Paths, settings);
}
}
static void generate_stacked_wavy_circle(SingleMaterialFFFCompiler compiler,
SingleMaterialFFFSettings settings)
{
double height = 20.0; // mm
int NLayers = (int)(height / settings.LayerHeightMM); // 20mm
int NSteps = 128;
double radius = 15.0;
double frequency = 6;
double scale = 5.0;
for (int layer_i = 0; layer_i < NLayers; ++layer_i)
{
// create data structures for organizing this layer
ToolpathSetBuilder layer_builder = new ToolpathSetBuilder();
SequentialScheduler2d scheduler = new SequentialScheduler2d(layer_builder, settings);
if (layer_i == 0)
{
scheduler.SpeedHint = SchedulerSpeedHint.Careful;
}
// initialize and layer-up
layer_builder.Initialize(compiler.NozzlePosition);
layer_builder.AppendZChange(settings.LayerHeightMM, settings.ZTravelSpeed);
// start with circle
FillPolygon2d circle_poly = new FillPolygon2d(Polygon2d.MakeCircle(radius, NSteps));
// apply a wave deformation to circle, with wave height increasing with Z
double layer_scale = MathUtil.Lerp(0, scale, (double)layer_i / (double)NLayers);
for (int i = 0; i < NSteps; ++i)
{
Vector2d v = circle_poly[i];
double angle = Math.Atan2(v.y, v.x);
double r = v.Length;
r += layer_scale * Math.Sin(frequency * angle);
circle_poly[i] = r * v.Normalized;
}
circle_poly.TypeFlags = FillTypeFlags.OuterPerimeter;
scheduler.AppendPolygon2d(circle_poly);
// pass paths to compiler
compiler.AppendPaths(layer_builder.Paths, settings);
}
}