public static List<MathVecteur> ListVecteursMatrice(Double Diametre, Double Pas, TypeReseau_e TypeReseau)
{
List<MathPoint> pListePoints = new List<MathPoint>();
int pNbH;
int pNbV;
Double pDimH = Diametre;
Double pDimV = Diametre;
Double pDecalH;
Double pDecalV;
pNbH = (int)Math.Truncate(pDimH / Pas);
pNbV = (int)Math.Truncate(pDimV / Pas);
pDecalH = (pDimH - (pNbH * Pas)) * 0.5;
pDecalV = (pDimV - (pNbV * Pas)) * 0.5;
MathPoint PtCentre = new MathPoint(pDimH * 0.5, pDimV * 0.5);
switch (TypeReseau)
{
case TypeReseau_e.Carre:
for (int y = 0; y <= pNbV; y++) for (int x = 0; x <= pNbH; x++)
{
MathPoint pPt;
pPt.X = pDecalH + (x * Pas);
pPt.Y = pDecalV + (y * Pas);
pListePoints.Add(pPt);
}
break;
case TypeReseau_e.Hexagonal:
Double pCoteV = (pDimV / Math.Cos(Math.PI / 6.0));
MathPoint Pt1 = new MathPoint(0.0, pCoteV / 4.0);
MathPoint Pt2 = new MathPoint(pDimH * 0.5, 0.0);
MathPoint Pt3 = new MathPoint(pDimH, pCoteV / 4.0);
MathPoint Pt4 = new MathPoint(pDimH, pCoteV * 3.0 / 4.0);
MathPoint Pt5 = new MathPoint(pDimH * 0.5, pCoteV);
MathPoint Pt6 = new MathPoint(0.0, pCoteV * 3.0 / 4.0);
PtCentre.Y = pCoteV * 0.5;
for (int y = 0; y <= pNbV; y++) for (int x = 0; x <= pNbH; x++)
{
MathPoint pPt;
pPt.X = pDecalH + (x * Pas);
pPt.Y = pDecalV + (y * Pas);
Boolean T = true;
MathPoint PtTest = pPt;
T = T & SensHoraire(Pt1, Pt2, PtTest);
T = T & SensHoraire(Pt2, Pt3, PtTest);
T = T & SensHoraire(Pt4, Pt5, PtTest);
T = T & SensHoraire(Pt5, Pt6, PtTest);
if (T)
pListePoints.Add(pPt);
}
break;
}
List<MathVecteur> pListeVecteurs = new List<MathVecteur>();
foreach (MathPoint Pt in pListePoints)
{
MathVecteur pV = new MathVecteur(PtCentre, Pt);
pListeVecteurs.Add(pV);
}
return pListeVecteurs;
}
public void Deplacer(MathVecteur Vec)
{
X += Vec.X; Y += Vec.Y;
}