public void DrawPeriodic(LocalCS cs,
Geometry.Box box, Geometry.Interval interval, Geometry.Unit unit,
IPeriodicDrawable drawer,
bool fill, bool drawDirs, bool drawDots)
{
double twoPi = Geometry.FullAngle(unit);
float periodf = cs.ConvertDimensionX(twoPi);
float box_minf = cs.ConvertX(box.Min[0]);
float box_maxf = cs.ConvertX(box.Max[0]);
float minf = cs.ConvertX(interval.Min);
float maxf = cs.ConvertX(interval.Max);
if (maxf >= box_minf && minf <= box_maxf)
{
drawer.DrawOne(this, 0, fill, drawDirs, drawDots);
}
// west
float minf_i = minf;
float maxf_i = maxf;
float translationf = 0;
while (maxf_i >= box_minf &&
Util.Assign(ref maxf_i, maxf_i - periodf))
{
translationf -= periodf;
minf_i -= periodf;
//maxf_i -= periodf; // subtracted above
if (maxf_i >= box_minf && minf_i <= box_maxf)
{
drawer.DrawOne(this, translationf, fill, drawDirs, drawDots);
}
}
// east
minf_i = minf;
maxf_i = maxf;
translationf = 0;
while (minf_i <= box_maxf &&
Util.Assign(ref minf_i, minf_i + periodf))
{
translationf += periodf;
//minf_i += periodf; // added above
maxf_i += periodf;
if (maxf_i >= box_minf && minf_i <= box_maxf)
{
drawer.DrawOne(this, translationf, fill, drawDirs, drawDots);
}
}
}
public void DrawPeriodic(LocalCS cs,
Geometry.Box box, Geometry.Interval interval, Geometry.Unit unit,
IPeriodicDrawable drawer,
bool fill, bool drawDirs, bool drawDots)
{
double pi = Geometry.HalfAngle(unit);
float periodf = cs.ConvertDimensionX(2 * pi);
float box_minf = cs.ConvertX(box.Min[0]);
float box_maxf = cs.ConvertX(box.Max[0]);
float minf = cs.ConvertX(interval.Min);
float maxf = cs.ConvertX(interval.Max);
if (maxf >= box_minf && minf <= box_maxf)
{
drawer.DrawOne(this, 0, fill, drawDirs, drawDots);
}
// west
float minf_i = minf;
float maxf_i = maxf;
float translationf = 0;
while (maxf_i >= box_minf)
{
translationf -= periodf;
minf_i -= periodf;
maxf_i -= periodf;
if (maxf_i >= box_minf && minf_i <= box_maxf)
{
drawer.DrawOne(this, translationf, fill, drawDirs, drawDots);
}
}
// east
minf_i = minf;
maxf_i = maxf;
translationf = 0;
while (minf_i <= box_maxf)
{
translationf += periodf;
minf_i += periodf;
maxf_i += periodf;
if (maxf_i >= box_minf && minf_i <= box_maxf)
{
drawer.DrawOne(this, translationf, fill, drawDirs, drawDots);
}
}
}
public void DrawPeriodic(IPeriodicDrawable pd, bool closed, bool fill, bool drawDirs, bool drawDots)
{
if (!pd.Good())
{
return;
}
if (pd.maxf >= pd.box_minf && pd.minf <= pd.box_maxf)
{
pd.DrawOne(this, 0, closed, fill, drawDirs, drawDots);
}
// west
float minf_i = pd.minf;
float maxf_i = pd.maxf;
float translationf = 0;
while (maxf_i >= pd.box_minf)
{
translationf -= pd.periodf;
minf_i -= pd.periodf;
maxf_i -= pd.periodf;
if (maxf_i >= pd.box_minf && minf_i <= pd.box_maxf)
{
pd.DrawOne(this, translationf, closed, fill, drawDirs, drawDots);
}
}
// east
minf_i = pd.minf;
maxf_i = pd.maxf;
translationf = 0;
while (minf_i <= pd.box_maxf)
{
translationf += pd.periodf;
minf_i += pd.periodf;
maxf_i += pd.periodf;
if (maxf_i >= pd.box_minf && minf_i <= pd.box_maxf)
{
pd.DrawOne(this, translationf, closed, fill, drawDirs, drawDots);
}
}
}
