if ( VCouture) {
if(SType == GeomAbs_Sphere) {
- if ( Abs( S - U1 ) > PI ) {
- T = PI - T;
- S = PI + S;
+ if ( Abs( S - U1 ) > M_PI ) {
+ T = M_PI - T;
+ S = M_PI + S;
}
S = ElCLib::InPeriod(S, U1, U2);
}
}
else {
UCouture = Standard_True;
- myU2 = myU1 + 2*PI;
+ myU2 = myU1 + 2*M_PI;
}
}
ElSLib::Parameters( Cone, P, U, V);
U += Delta;
d = U - U1;
- if(d > PI) {
- if( ( (IsEqual(U,(2*PI),1.e-10) && (U1 >= 0. && U1 <= PI)) &&
+ if(d > M_PI) {
+ if( ( (IsEqual(U,(2*M_PI),1.e-10) && (U1 >= 0. && U1 <= M_PI)) &&
(IsEqual(U,Ul,1.e-10) && !IsEqual(Uf,0.,1.e-10)) ) && isclandper ) U = 0.;
- else Delta -= 2*PI;
+ else Delta -= 2*M_PI;
U += Delta;
d = U - U1;
}
- else if(d < -PI) {
- if( ( (IsEqual(U,0.,1.e-10) && (U1 >= PI && U1 <= (2*PI))) &&
- (IsEqual(U,Ul,1.e-10) && !IsEqual(Uf,(2*PI),1.e-10)) ) && isclandper ) U = 2*PI;
- else Delta += 2*PI;
+ else if(d < -M_PI) {
+ if( ( (IsEqual(U,0.,1.e-10) && (U1 >= M_PI && U1 <= (2*M_PI))) &&
+ (IsEqual(U,Ul,1.e-10) && !IsEqual(Uf,(2*M_PI),1.e-10)) ) && isclandper ) U = 2*M_PI;
+ else Delta += 2*M_PI;
U += Delta;
d = U - U1;
}
if(!(Abs(pmin - W1) <= Precision::PConfusion() || Abs(pmin - W2) <= Precision::PConfusion()) ) myU1 -= dmax*.5;
if(!(Abs(pmax - W1) <= Precision::PConfusion() || Abs(pmax - W2) <= Precision::PConfusion()) ) myU2 += dmax*.5;
- if((myU1 >=0. && myU1 <= 2*PI) && (myU2 >=0. && myU2 <= 2*PI) ) UCouture = Standard_False;
+ if((myU1 >=0. && myU1 <= 2*M_PI) && (myU2 >=0. && myU2 <= 2*M_PI) ) UCouture = Standard_False;
else{
U = ( myU1 + myU2 ) /2.;
- myU1 = U - PI;
- myU2 = U + PI;
+ myU1 = U - M_PI;
+ myU2 = U + M_PI;
UCouture = Standard_True;
}
}
if ( !myCurve->IsClosed()) {
if ( myU1 < U && U < myU2) {
U = ( myU1 + myU2 ) /2.;
- myU1 = U - PI;
- myU2 = U + PI;
+ myU1 = U - M_PI;
+ myU2 = U + M_PI;
}
else {
U = ( myU1 + myU2 ) /2.;
if ( myU1 < U) {
- myU1 = U - 2*PI;
+ myU1 = U - 2*M_PI;
myU2 = U;
}
else {
myU1 = U;
- myU2 = U + 2*PI;
+ myU2 = U + 2*M_PI;
}
}
UCouture = Standard_True;
UCouture = Standard_True;
if ( dU > 0.) {
- myU2 = myU1 + 2*PI;
+ myU2 = myU1 + 2*M_PI;
}
else {
myU2 = myU1;
- myU1 -= 2*PI;
+ myU1 -= 2*M_PI;
}
}
}
Standard_Real U1, V1, U , V;
ElSLib::Parameters( Cylinder, P1, U1, V1);
Standard_Real Step = .1, Delta = 0.;
- Standard_Real eps = PI, dmax = 0., d = 0.;
+ Standard_Real eps = M_PI, dmax = 0., d = 0.;
Standard_Integer nbp = (Standard_Integer)((W2 - W1) / Step + 1);
nbp = Max(nbp, 3);
Step = (W2 - W1) / (nbp - 1);
d = U - U1;
if(d > eps) {
U -= Delta;
- Delta -= 2*PI;
+ Delta -= 2*M_PI;
U += Delta;
d = U - U1;
}
else if(d < -eps) {
U -= Delta;
- Delta += 2*PI;
+ Delta += 2*M_PI;
U += Delta;
d = U - U1;
}
if(!(Abs(pmax - W1) <= Precision::PConfusion() ||
Abs(pmax - W2) <= Precision::PConfusion()) ) myU2 += dmax*.5;
- if((myU1 >=0. && myU1 <= 2*PI) &&
- (myU2 >=0. && myU2 <= 2*PI) ) {
+ if((myU1 >=0. && myU1 <= 2*M_PI) &&
+ (myU2 >=0. && myU2 <= 2*M_PI) ) {
UCouture = Standard_False;
}
else {
U = ( myU1 + myU2 ) /2.;
- myU1 = U - PI;
- myU2 = U + PI;
+ myU1 = U - M_PI;
+ myU2 = U + M_PI;
UCouture = Standard_True;
}
}
ElSLib::Parameters(SP, P, UU, V1);
Standard_Real UUmi = Min(Min(U1,UU),Min(UU,U2));
Standard_Real UUma = Max(Max(U1,UU),Max(UU,U2));
- Standard_Boolean reCalc = ((UUmi >= 0. && UUmi <= PI) && (UUma >= 0. && UUma <= PI));
+ Standard_Boolean reCalc = ((UUmi >= 0. && UUmi <= M_PI) && (UUma >= 0. && UUma <= M_PI));
// box+sphere <<
ElSLib::Parameters(SP, P1, U1, V1);//*
Parameters(myCurve, mySurface, P1, 1, aTPC, U1, V1);
//
//
- P2 = myCurve->Value(W1+PI/8);
+ P2 = myCurve->Value(W1+M_PI/8);
ElSLib::Parameters(SP,P2,U2,V2);
//
if ( NbSolutions == 1) {
- if ( Abs(U1-U2) > PI) { // on traverse la couture
- if ( U1 > PI) {
+ if ( Abs(U1-U2) > M_PI) { // on traverse la couture
+ if ( U1 > M_PI) {
myU1 = U1;
- myU2 = U1+2*PI;
+ myU2 = U1+2*M_PI;
}
else {
myU2 = U1;
- myU1 = U1-2*PI;
+ myU1 = U1-2*M_PI;
}
}
else { // on ne traverse pas la couture
if ( U1 > U2) {
myU2 = U1;
- myU1 = U1-2*PI;
+ myU1 = U1-2*M_PI;
}
else {
myU1 = U1;
- myU2 = U1+2*PI;
+ myU2 = U1+2*M_PI;
}
}
}
gp_Pnt Center = Circle.Location();
Standard_Real U,V;
ElSLib::SphereParameters(gp_Ax3(gp::XOY()),1,Center, U, V);
- myU1 = U-PI;
- myU2 = U+PI;
+ myU1 = U-M_PI;
+ myU2 = U+M_PI;
}
//
// eval the VCouture.
UCouture = Standard_True;
if ( D/C < 0.) {
- myV1 = - PI / 2.;
- myV2 = 3 * PI / 2.;
+ myV1 = - M_PI / 2.;
+ myV2 = 3 * M_PI / 2.;
}
else {
- myV1 = -3 * PI / 2.;
- myV2 = PI / 2.;
+ myV1 = -3 * M_PI / 2.;
+ myV2 = M_PI / 2.;
}
// si P1.Z() vaut +/- R on est sur le sommet : pas significatif.
gp_Pnt Center = Circle.Location();
Standard_Real U,V;
ElSLib::SphereParameters(gp_Ax3(gp::XOY()),1,Center, U, V);
- myU1 = U-PI;
- myU2 = U+PI;
+ myU1 = U-M_PI;
+ myU2 = U+M_PI;
VCouture = Standard_False;
}
else {
//
Parameters(myCurve, mySurface, P1, 1, aTPC, U1, V1);
//
- P2 = myCurve->Value(W1+PI/8);
+ P2 = myCurve->Value(W1+M_PI/8);
ElSLib::Parameters(SP,P2,U2,V2);
- if ( Abs(U1-U2) > PI) { // on traverse la couture
- if ( U1 > PI) {
+ if ( Abs(U1-U2) > M_PI) { // on traverse la couture
+ if ( U1 > M_PI) {
myU1 = U1;
- myU2 = U1+2*PI;
+ myU2 = U1+2*M_PI;
}
else {
myU2 = U1;
- myU1 = U1-2*PI;
+ myU1 = U1-2*M_PI;
}
}
else { // on ne traverse pas la couture
if ( U1 > U2) {
myU2 = U1;
- myU1 = U1-2*PI;
+ myU1 = U1-2*M_PI;
}
else {
myU1 = U1;
- myU2 = U1+2*PI;
+ myU2 = U1+2*M_PI;
}
}
}
// box+sphere >>
myV1 = -1.e+100; myV2 = 1.e+100;
Standard_Real UU1 = myU1, UU2 = myU2;
- if((Abs(UU1) <= (2.*PI) && Abs(UU2) <= (2.*PI)) && NbSolutions == 1 && reCalc) {
+ if((Abs(UU1) <= (2.*M_PI) && Abs(UU2) <= (2.*M_PI)) && NbSolutions == 1 && reCalc) {
gp_Pnt Center = Circle.Location();
Standard_Real U,V;
ElSLib::SphereParameters(gp_Ax3(gp::XOY()),1,Center, U, V);
- myU1 = U-PI;
- myU2 = U+PI;
+ myU1 = U-M_PI;
+ myU2 = U+M_PI;
myU1 = Min(UU1,myU1);
myU2 = Max(UU2,myU2);
}
Standard_Real U1, V1, U , V;
ElSLib::Parameters( SP, P1, U1, V1);
Standard_Real Step = .1, Delta = 0.;
- Standard_Real eps = PI, dmax = 0., d = 0.;
+ Standard_Real eps = M_PI, dmax = 0., d = 0.;
Standard_Integer nbp = (Standard_Integer)((W2 - W1) / Step + 1);
nbp = Max(nbp, 3);
Step = (W2 - W1) / (nbp - 1);
d = U - U1;
if(d > eps) {
U -= Delta;
- Delta -= 2*PI;
+ Delta -= 2*M_PI;
U += Delta;
d = U - U1;
}
else if(d < -eps) {
U -= Delta;
- Delta += 2*PI;
+ Delta += 2*M_PI;
U += Delta;
d = U - U1;
}
if(!(Abs(pmax - W1) <= Precision::PConfusion() ||
Abs(pmax - W2) <= Precision::PConfusion()) ) myU2 += dmax*.5;
- if((myU1 >=0. && myU1 <= 2*PI) &&
- (myU2 >=0. && myU2 <= 2*PI) ) {
+ if((myU1 >=0. && myU1 <= 2*M_PI) &&
+ (myU2 >=0. && myU2 <= 2*M_PI) ) {
myU1 = 0.;
- myU2 = 2.*PI;
+ myU2 = 2.*M_PI;
UCouture = Standard_False;
}
else {
U = ( myU1 + myU2 ) /2.;
- myU1 = U - PI;
- myU2 = U + PI;
+ myU1 = U - M_PI;
+ myU2 = U + M_PI;
UCouture = Standard_True;
}
Standard_Real U1, V1, U , V;
ElSLib::Parameters( TR, P1, U1, V1);
Standard_Real Step = .1, DeltaU = 0., DeltaV = 0.;
- Standard_Real eps = PI, dmaxU = 0., dU = 0., dmaxV = 0., dV = 0.;
+ Standard_Real eps = M_PI, dmaxU = 0., dU = 0., dmaxV = 0., dV = 0.;
Standard_Integer nbp = (Standard_Integer)((W2 - W1) / Step + 1);
nbp = Max(nbp, 3);
Step = (W2 - W1) / (nbp - 1);
dV = V - V1;
if(dU > eps) {
U -= DeltaU;
- DeltaU -= 2*PI;
+ DeltaU -= 2*M_PI;
U += DeltaU;
dU = U - U1;
}
else if(dU < -eps) {
U -= DeltaU;
- DeltaU += 2*PI;
+ DeltaU += 2*M_PI;
U += DeltaU;
dU = U - U1;
}
if(dV > eps) {
V -= DeltaV;
- DeltaV -= 2*PI;
+ DeltaV -= 2*M_PI;
V += DeltaV;
dV = V - V1;
}
else if(dV < -eps) {
V -= DeltaV;
- DeltaV += 2*PI;
+ DeltaV += 2*M_PI;
V += DeltaV;
dV = V - V1;
}
if(!(Abs(pmaxV - W1) <= Precision::PConfusion() ||
Abs(pmaxV - W2) <= Precision::PConfusion()) ) myV2 += dmaxV*.5;
- if((myU1 >=0. && myU1 <= 2*PI) &&
- (myU2 >=0. && myU2 <= 2*PI) ) {
+ if((myU1 >=0. && myU1 <= 2*M_PI) &&
+ (myU2 >=0. && myU2 <= 2*M_PI) ) {
myU1 = 0.;
- myU2 = 2.*PI;
+ myU2 = 2.*M_PI;
UCouture = Standard_False;
}
else {
U = ( myU1 + myU2 ) /2.;
- myU1 = U - PI;
- myU2 = U + PI;
+ myU1 = U - M_PI;
+ myU2 = U + M_PI;
UCouture = Standard_True;
}
- if((myV1 >=0. && myV1 <= 2*PI) &&
- (myV2 >=0. && myV2 <= 2*PI) ) {
+ if((myV1 >=0. && myV1 <= 2*M_PI) &&
+ (myV2 >=0. && myV2 <= 2*M_PI) ) {
VCouture = Standard_False;
}
else {
V = ( myV1 + myV2 ) /2.;
- myV1 = V - PI;
- myV2 = V + PI;
+ myV1 = V - M_PI;
+ myV2 = V + M_PI;
VCouture = Standard_True;
}
GeomAbs_CurveType aCType;
gp_Pnt aP2;
//
- aTwoPI=2.*PI;
+ aTwoPI=2.*M_PI;
//
aSType=mySurface->GetType();
aCType=myCurve->GetType();
ElSLib::Parameters(aSp, aP2, aU2, aV2);
//
aU1=0.;
- if (aU2>PI) {
+ if (aU2>M_PI) {
aU1=aTwoPI;
}
}
Standard_Integer number;
if (F.VCouture)
{
- if (SType == GeomAbs_Sphere && Abs(u-F.myU1) > PI)
+ if (SType == GeomAbs_Sphere && Abs(u-F.myU1) > M_PI)
{
ToMirror = Standard_True;
- dv = -PI;
- v = PI - v;
+ dv = -M_PI;
+ v = M_PI - v;
}
Standard_Real newV = ElCLib::InPeriod( v, F.myV1, F.myV2 );
number = (Standard_Integer) (Floor((newV-v)/(F.myV2-F.myV1)));
if (F.UCouture || F.VCouture && SType == GeomAbs_Sphere)
{
gp_Pnt2d P2d = F.Value( UFirst );
- number = (Standard_Integer) (Floor((P2d.X()-u)/PI + Epsilon(PI)));
- du = -number*PI;
+ number = (Standard_Integer) (Floor((P2d.X()-u)/M_PI + Epsilon(M_PI)));
+ du = -number*M_PI;
}
if (!myBSpline.IsNull())