const Standard_Real umaxmumin);
//=======================================================================
-//function : CSLib_Class2d
-//purpose :
+//function : Init
+//purpose :
//=======================================================================
-CSLib_Class2d::CSLib_Class2d(const TColgp_Array1OfPnt2d& TP2d,
- const Standard_Real aTolu,
- const Standard_Real aTolv,
- const Standard_Real umin,
- const Standard_Real vmin,
- const Standard_Real umax,
- const Standard_Real vmax)
+template <class TCol_Containers2d>
+void CSLib_Class2d::Init(const TCol_Containers2d& TP2d,
+ const Standard_Real aTolu,
+ const Standard_Real aTolv,
+ const Standard_Real umin,
+ const Standard_Real vmin,
+ const Standard_Real umax,
+ const Standard_Real vmax)
{
- Umin=umin;
- Vmin=vmin;
- Umax=umax;
- Vmax=vmax;
+ Umin = umin;
+ Vmin = vmin;
+ Umax = umax;
+ Vmax = vmax;
//
- if(umax<=umin || vmax<=vmin) {
- MyPnts2dX=NULL;
- MyPnts2dY=NULL;
- N=0;
+ if ((umax <= umin) || (vmax <= vmin) || (TP2d.Length() < 3))
+ {
+ MyPnts2dX.Nullify();
+ MyPnts2dY.Nullify();
+ N = 0;
}
//
- else {
+ else
+ {
Standard_Integer i, iLower;
- Standard_Real du,dv,*Pnts2dX,*Pnts2dY, aPrc;
+ Standard_Real du, dv, aPrc;
//
- aPrc=1.e-10;
+ aPrc = 1.e-10;
N = TP2d.Length();
Tolu = aTolu;
Tolv = aTolv;
- MyPnts2dX = new Standard_Real [N+1];
- MyPnts2dY = new Standard_Real [N+1];
- du=umax-umin;
- dv=vmax-vmin;
- Pnts2dX = (Standard_Real *)MyPnts2dX;
- Pnts2dY = (Standard_Real *)MyPnts2dY;
+ MyPnts2dX = new TColStd_Array1OfReal(0, N);
+ MyPnts2dY = new TColStd_Array1OfReal(0, N);
+ du = umax - umin;
+ dv = vmax - vmin;
//
- iLower=TP2d.Lower();
- for(i = 0; i<N; ++i) {
- const gp_Pnt2d& aP2D=TP2d(i+iLower);
- Pnts2dX[i] = Transform2d(aP2D.X(), umin, du);
- Pnts2dY[i] = Transform2d(aP2D.Y(), vmin, dv);
+ iLower = TP2d.Lower();
+ for (i = 0; i<N; ++i)
+ {
+ const gp_Pnt2d& aP2D = TP2d(i + iLower);
+ MyPnts2dX->ChangeValue(i) = Transform2d(aP2D.X(), umin, du);
+ MyPnts2dY->ChangeValue(i) = Transform2d(aP2D.Y(), vmin, dv);
}
- Pnts2dX[N]=Pnts2dX[0];
- Pnts2dY[N]=Pnts2dY[0];
+ MyPnts2dX->ChangeLast() = MyPnts2dX->First();
+ MyPnts2dY->ChangeLast() = MyPnts2dY->First();
//
- if(du>aPrc) {
- Tolu/=du;
+ if (du>aPrc)
+ {
+ Tolu /= du;
}
- if(dv>aPrc) {
- Tolv/=dv;
+ if (dv>aPrc)
+ {
+ Tolv /= dv;
}
}
}
+
//=======================================================================
-//function : Destroy
+//function : CSLib_Class2d
//purpose :
//=======================================================================
-void CSLib_Class2d::Destroy() {
- if(MyPnts2dX) {
- delete [] (Standard_Real *)MyPnts2dX;
- MyPnts2dX=NULL;
- }
- if(MyPnts2dY) {
- delete [] (Standard_Real *)MyPnts2dY;
- MyPnts2dY=NULL;
- }
+CSLib_Class2d::CSLib_Class2d(const TColgp_Array1OfPnt2d& thePnts2d,
+ const Standard_Real theTolU,
+ const Standard_Real theTolV,
+ const Standard_Real theUMin,
+ const Standard_Real theVMin,
+ const Standard_Real theUMax,
+ const Standard_Real theVMax)
+{
+ Init(thePnts2d, theTolU, theTolV, theUMin,
+ theVMin, theUMax, theVMax);
+}
+
+//=======================================================================
+//function : CSLib_Class2d
+//purpose :
+//=======================================================================
+CSLib_Class2d::CSLib_Class2d(const TColgp_SequenceOfPnt2d& thePnts2d,
+ const Standard_Real theTolU,
+ const Standard_Real theTolV,
+ const Standard_Real theUMin,
+ const Standard_Real theVMin,
+ const Standard_Real theUMax,
+ const Standard_Real theVMax)
+{
+ Init(thePnts2d, theTolU, theTolV, theUMin,
+ theVMin, theUMax, theVMax);
}
-//-- Attention Table of 0 ------> N + 1
-//-- P1 ..... Pn P1
-//--
-//-- 1 2 3
-//-- 4 0 5
-//-- 6 7 8
-//--
//=======================================================================
//function : SiDans
//purpose :
const Standard_Real Py) const
{
Standard_Integer nbc, i, ip1, SH, NH;
- Standard_Real *Pnts2dX, *Pnts2dY;
Standard_Real x, y, nx, ny;
//
nbc = 0;
i = 0;
ip1 = 1;
- Pnts2dX = (Standard_Real *)MyPnts2dX;
- Pnts2dY = (Standard_Real *)MyPnts2dY;
- x = (Pnts2dX[i]-Px);
- y = (Pnts2dY[i]-Py);
+ x = (MyPnts2dX->Value(i)-Px);
+ y = (MyPnts2dY->Value(i)-Py);
SH = (y<0.)? -1 : 1;
//
for(i=0; i<N ; i++,ip1++) {
- nx = Pnts2dX[ip1] - Px;
- ny = Pnts2dY[ip1] - Py;
+ nx = MyPnts2dX->Value(ip1) - Px;
+ ny = MyPnts2dY->Value(ip1) - Py;
NH = (ny<0.)? -1 : 1;
if(NH!=SH) {
const Standard_Real Py) const
{
Standard_Integer nbc, i, ip1, SH, NH, iRet;
- Standard_Real *Pnts2dX, *Pnts2dY;
Standard_Real x, y, nx, ny, aX;
Standard_Real aYmin;
//
nbc = 0;
i = 0;
ip1 = 1;
- Pnts2dX = (Standard_Real *)MyPnts2dX;
- Pnts2dY = (Standard_Real *)MyPnts2dY;
- x = (Pnts2dX[i]-Px);
- y = (Pnts2dY[i]-Py);
+ x = (MyPnts2dX->Value(i)-Px);
+ y = (MyPnts2dY->Value(i)-Py);
aYmin=y;
SH = (y<0.)? -1 : 1;
for(i=0; i<N ; i++, ip1++) {
- nx = Pnts2dX[ip1] - Px;
- ny = Pnts2dY[ip1] - Py;
+ nx = MyPnts2dX->Value(ip1) - Px;
+ ny = MyPnts2dY->Value(ip1) - Py;
//-- le 14 oct 97
if(nx<Tolu && nx>-Tolu && ny<Tolv && ny>-Tolv) {
iRet=-1;
}
//find Y coordinate of polyline for current X gka
//in order to detect possible status ON
- Standard_Real aDx = (Pnts2dX[ip1] - Pnts2dX[ip1-1]);
- if( (Pnts2dX[ip1-1] - Px) * nx < 0.)
+ Standard_Real aDx = (MyPnts2dX->Value(ip1) - MyPnts2dX->Value(ip1-1));
+ if( (MyPnts2dX->Value(ip1-1) - Px) * nx < 0.)
{
- Standard_Real aCurPY = Pnts2dY[ip1] - (Pnts2dY[ip1] - Pnts2dY[ip1-1])/aDx *nx;
+ Standard_Real aCurPY = MyPnts2dY->Value(ip1) - (MyPnts2dY->Value(ip1) - MyPnts2dY->Value(ip1-1))/aDx *nx;
Standard_Real aDeltaY = aCurPY - Py;
if(aDeltaY >= -Tolv && aDeltaY <= Tolv)
{
}
//modified by NIZNHY-PKV Fri Jan 15 09:03:55 2010t
//=======================================================================
-//function : Copy
-//purpose :
-//=======================================================================
-const CSLib_Class2d& CSLib_Class2d::Copy(const CSLib_Class2d& ) const
-{
-#ifdef OCCT_DEBUG
- cerr<<"Copy not allowed in CSLib_Class2d"<<endl;
-#endif
- throw Standard_ConstructionError();
-}
-//=======================================================================
//function : Transform2d
//purpose :
//=======================================================================
projects / occt.git / blobdiff