196 lines
5.6 KiB
C++
196 lines
5.6 KiB
C++
--- nurbs/nurbsS_sp.cpp.orig Mon May 13 14:07:46 2002
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+++ nurbs/nurbsS_sp.cpp Fri Dec 1 00:52:04 2006
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@@ -43,7 +43,7 @@
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*/
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template <class T, int N>
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void NurbsSurfaceSP<T,N>::updateMaxU() {
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- if(degU>3){
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+ if(this->degU>3){
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#ifdef USE_EXCEPTION
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throw NurbsInputError();
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#else
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@@ -53,12 +53,12 @@
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#endif
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}
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else{
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- maxU.resize(P.rows()) ;
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- maxAtU_.resize(P.rows()) ;
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- for(int i=0;i<P.rows();++i){
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- if(!maxInfluence(i,U,degU,maxAtU_[i]))
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+ maxU.resize(this->P.rows()) ;
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+ maxAtU_.resize(this->P.rows()) ;
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+ for(int i=0;i<this->P.rows();++i){
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+ if(!maxInfluence(i,this->U,this->degU,maxAtU_[i]))
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cerr << "Problem in maxInfluence U!\n" ;
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- maxU[i] = nurbsBasisFun(maxAtU_[i],i,degU,U) ;
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+ maxU[i] = nurbsBasisFun(maxAtU_[i],i,this->degU,this->U) ;
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}
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}
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@@ -78,7 +78,7 @@
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*/
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template <class T, int N>
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void NurbsSurfaceSP<T,N>::updateMaxV() {
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- if(degV>3){
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+ if(this->degV>3){
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#ifdef USE_EXCEPTION
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throw NurbsInputError();
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#else
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@@ -88,12 +88,12 @@
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#endif
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}
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else{
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- maxV.resize(P.cols()) ;
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- maxAtV_.resize(P.cols()) ;
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- for(int i=0;i<P.cols();++i){
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- if(!maxInfluence(i,V,degV,maxAtV_[i]))
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+ maxV.resize(this->P.cols()) ;
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+ maxAtV_.resize(this->P.cols()) ;
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+ for(int i=0;i<this->P.cols();++i){
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+ if(!maxInfluence(i,this->V,this->degV,maxAtV_[i]))
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cerr << "Problem in maxInfluence V!\n" ;
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- maxV[i] = nurbsBasisFun(maxAtV_[i],i,degV,V) ;
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+ maxV[i] = nurbsBasisFun(maxAtV_[i],i,this->degV,this->V) ;
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}
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}
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@@ -124,11 +124,11 @@
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NurbsSurfaceSP<T,N> NurbsSurfaceSP<T,N>::generateParallel(T d) const {
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NurbsSurfaceSP<T,N> p(*this) ;
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- Vector< Point_nD<T,N> > offset(P.rows()*P.cols()) ;
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- Vector<T> ur(P.rows()*P.cols()) ;
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- Vector<T> vr(P.rows()*P.cols()) ;
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- Vector_INT Du(P.rows()*P.cols()) ;
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- Vector_INT Dv(P.rows()*P.cols()) ;
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+ Vector< Point_nD<T,N> > offset(this->P.rows()*this->P.cols()) ;
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+ Vector<T> ur(this->P.rows()*this->P.cols()) ;
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+ Vector<T> vr(this->P.rows()*this->P.cols()) ;
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+ Vector_INT Du(this->P.rows()*this->P.cols()) ;
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+ Vector_INT Dv(this->P.rows()*this->P.cols()) ;
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Du.reset(0) ;
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Dv.reset(0) ;
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@@ -137,8 +137,8 @@
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no = 0 ;
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- for(i=0;i<P.rows();++i)
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- for(j=0;j<P.cols();++j){
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+ for(i=0;i<this->P.rows();++i)
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+ for(j=0;j<this->P.cols();++j){
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Point_nD<T,N> norm ;
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norm = normal(maxAtU_[i],maxAtV_[j]) ;
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if(norm.x() == T(0) &&
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@@ -155,19 +155,19 @@
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norm /= T(2) ;
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ok = 1 ;
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}
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- if(i==P.rows()-1 && j==P.cols()-1){
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+ if(i==this->P.rows()-1 && j==this->P.cols()-1){
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norm = normal(maxAtU_[i]-delta,maxAtV_[j]) ;
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norm += normal(maxAtU_[i],maxAtV_[j]-delta) ;
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norm /= T(2) ;
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ok = 1 ;
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}
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- if(i==0 && j==P.cols()-1){
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+ if(i==0 && j==this->P.cols()-1){
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norm = normal(maxAtU_[i]-delta,maxAtV_[j]) ;
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norm += normal(maxAtU_[i],maxAtV_[j]+delta) ;
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norm /= T(2) ;
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ok = 1 ;
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}
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- if(i==P.rows()-1 && j==0){
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+ if(i==this->P.rows()-1 && j==0){
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norm = normal(maxAtU_[i]-delta,maxAtV_[j]) ;
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norm += normal(maxAtU_[i],maxAtV_[j]+delta) ;
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norm /= T(2) ;
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@@ -178,7 +178,7 @@
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while(norm.x() == T(0) &&
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norm.y() == T(0) &&
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norm.z() == T(0)){
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- if( nt*d >(U[U.n()-1]-U[0])){
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+ if( nt*d >(this->U[this->U.n()-1]-this->U[0])){
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#ifdef USE_EXCEPTION
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throw NurbsComputationError();
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#else
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@@ -188,12 +188,12 @@
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#endif
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}
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T u1,u2,v1,v2 ;
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- if(i==0 || i==P.rows()-1){
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+ if(i==0 || i==this->P.rows()-1){
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u1 = u2 = maxAtU_[i] ;
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v1 = maxAtV_[j]+ nt*delta ;
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v2 = maxAtV_[j]- nt*delta ;
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- if(v1>V[V.n()-1]) v1 = V[V.n()-1] ;
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- if(v2<V[0]) v2 = V[0] ;
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+ if(v1>this->V[this->V.n()-1]) v1 = this->V[this->V.n()-1] ;
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+ if(v2<this->V[0]) v2 = this->V[0] ;
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norm = normal(u1,v1);
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norm += normal(u2,v2) ;
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norm /= 2 ;
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@@ -202,8 +202,8 @@
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u1 = maxAtU_[i]- nt*delta ;
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u2 = maxAtU_[i]+ nt*delta ;
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v1 = v2 = maxAtV_[j] ;
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- if(u1 < U[0]) u1 = U[0] ;
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- if(u2 > U[U.n()-1]) u2 = U[U.n()-1] ;
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+ if(u1 < this->U[0]) u1 = this->U[0] ;
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+ if(u2 > this->U[this->U.n()-1]) u2 = this->U[this->U.n()-1] ;
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T u3,v3 ;
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u3 = maxAtU_[i] ;
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@@ -212,8 +212,8 @@
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else
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v3 = maxAtV_[j]- nt*delta ;
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- if(v3<V[0]) v3 = V[0] ;
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- if(v3>V[V.n()-1]) v3 = V[V.n()-1] ;
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+ if(v3<this->V[0]) v3 = this->V[0] ;
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+ if(v3>this->V[this->V.n()-1]) v3 = this->V[this->V.n()-1] ;
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norm = normal(u1,v1);
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norm += normal(u2,v2) ;
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@@ -263,13 +263,13 @@
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int sizeU, sizeV ;
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- sizeU = 2*degU+3 ;
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- if(i-degU-1<0) sizeU += i-degU-1 ;
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- if(i+degU+1>=P.rows()) sizeU -= i+degU+1-P.rows() ;
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-
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- sizeV = 2*degV+3 ;
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- if(j-degV-1<0) sizeV += j-degV-1 ;
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- if(j+degV+1>=P.cols()) sizeV -= j+degV+1-P.cols() ;
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+ sizeU = 2*this->degU+3 ;
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+ if(i-this->degU-1<0) sizeU += i-this->degU-1 ;
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+ if(i+this->degU+1>=this->P.rows()) sizeU -= i+this->degU+1-this->P.rows() ;
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+
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+ sizeV = 2*this->degV+3 ;
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+ if(j-this->degV-1<0) sizeV += j-this->degV-1 ;
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+ if(j+this->degV+1>=this->P.cols()) sizeV -= j+this->degV+1-this->P.cols() ;
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Vector<T> u(sizeU) ;
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Vector<T> v(sizeV) ;
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@@ -280,16 +280,16 @@
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int n=0;
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int nu = 0 ;
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int nv = 0 ;
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- for(int k=i-degU-1;k<=i+degU+1;++k){
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+ for(int k=i-this->degU-1;k<=i+this->degU+1;++k){
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if(k<0)
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continue ;
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- if(k>=P.rows())
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+ if(k>=this->P.rows())
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break ;
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nv = 0 ;
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- for(int l=j-degV-1;l<=j+degV+1;++l){
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+ for(int l=j-this->degV-1;l<=j+this->degV+1;++l){
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if(l<0)
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continue ;
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- if(l>=P.cols())
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+ if(l>=this->P.cols())
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break ;
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if( k == i && j==l){
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pts[n].x() = a.x() ;
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