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some debug messages

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This commit is contained in:
Matthias Hochsteger 2021-01-12 18:08:51 +01:00
parent 96b9be9f9c
commit 1502fd705e
1 changed files with 15 additions and 1 deletions
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16
libsrc/geom2d/csg2d.cpp
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@ -150,6 +150,7 @@ IntersectionType ClassifyNonOverlappingIntersection( double alpha, double beta )
if (alpha_is_0 && beta_is_0) if (alpha_is_0 && beta_is_0)
return (V_INTERSECTION); return (V_INTERSECTION);
cout << alpha << ',' << beta << ',' << alpha_is_0 << ',' << beta_is_0 << endl;
return NO_INTERSECTION; return NO_INTERSECTION;
} }
@ -273,6 +274,7 @@ IntersectionType IntersectSplineSegment( const Spline & s, const Point<2> & r0,
int dim = fabs(vr[0]) > fabs(vr[1]) ? 0 : 1; int dim = fabs(vr[0]) > fabs(vr[1]) ? 0 : 1;
beta = 1.0/vr[dim] * (s.GetPoint(t)[dim] - r0[dim]); beta = 1.0/vr[dim] * (s.GetPoint(t)[dim] - r0[dim]);
cout << "intersect splinesegment " << alpha << ',' << beta << ',' << ClassifyNonOverlappingIntersection(alpha, beta) << endl;
return ClassifyNonOverlappingIntersection(alpha, beta); return ClassifyNonOverlappingIntersection(alpha, beta);
} }
@ -339,6 +341,7 @@ IntersectionType IntersectSplineSegment1( const Spline & s, const Point<2> & r0,
alpha = valpha[choice]; alpha = valpha[choice];
beta = vbeta[choice]; beta = vbeta[choice];
cout << "intersect splinesegment1 " << alpha << ',' << beta << ',' << vtype[choice] << endl;
return vtype[choice]; return vtype[choice];
} }
@ -718,6 +721,7 @@ void AddIntersectionPoint(Edge edgeP, Edge edgeQ, IntersectionType i, double alp
I_P = edgeP.v0->Insert(I, alpha); I_P = edgeP.v0->Insert(I, alpha);
I_Q = edgeQ.v0->Insert(I, beta); I_Q = edgeQ.v0->Insert(I, beta);
I_P->Link(I_Q); I_P->Link(I_Q);
cout << "Add X Intersection " << *I_P << alpha << ',' << beta << endl;
break; break;
case X_OVERLAP: case X_OVERLAP:
@ -726,23 +730,28 @@ void AddIntersectionPoint(Edge edgeP, Edge edgeQ, IntersectionType i, double alp
I_P = edgeP.v0->Insert(*Q1, alpha); I_P = edgeP.v0->Insert(*Q1, alpha);
I_P->Link( Q1); I_P->Link( Q1);
cout << "Add X Overlap " << *I_P << alpha << ',' << beta << endl;
break; break;
case T_INTERSECTION_Q: case T_INTERSECTION_Q:
case T_OVERLAP_Q: case T_OVERLAP_Q:
I_Q = edgeQ.v0->Insert(*P1, beta); I_Q = edgeQ.v0->Insert(*P1, beta);
P1->Link( I_Q); P1->Link( I_Q);
cout << "Add T int/overlap Q " << *P1 << alpha << ',' << beta << endl;
break; break;
case T_INTERSECTION_P: case T_INTERSECTION_P:
case T_OVERLAP_P: case T_OVERLAP_P:
I_P = edgeP.v0->Insert(*Q1, alpha); I_P = edgeP.v0->Insert(*Q1, alpha);
I_P->Link( Q1); I_P->Link( Q1);
cout << "Add T int/overlap P " << *I_P << alpha << ',' << beta << endl;
break; break;
case V_INTERSECTION: case V_INTERSECTION:
case V_OVERLAP: case V_OVERLAP:
P1->Link(Q1); P1->Link(Q1);
cout << "Add V int/overlap " << *P1 << alpha << ',' << beta << endl;
cout << *P1 << *P1->next << *Q1 << *Q1->next << endl;
break; break;
default: default:
break; break;
@ -812,7 +821,7 @@ void ComputeIntersections(Edge edgeP , Loop & l2)
// search for possible second intersection // search for possible second intersection
i = intersect(edgeP, edgeQ, alpha1, beta1); i = intersect(edgeP, edgeQ, alpha1, beta1);
// cout << "second intersection " << i << ',' << alpha1 << ',' << beta1 << ',' << alpha1-alpha << ',' << beta1-beta << endl; cout << "second intersection " << i << ',' << alpha1 << ',' << beta1 << ',' << alpha1-alpha << ',' << beta1-beta << endl;
if(i!=NO_INTERSECTION && alpha+EPSILON<alpha1) if(i!=NO_INTERSECTION && alpha+EPSILON<alpha1)
{ {
// Add midpoint of two intersection points to avoid false overlap detection of splines // Add midpoint of two intersection points to avoid false overlap detection of splines
@ -929,6 +938,9 @@ RelativePositionType oracle(bool prev, Vertex* P1, Vertex* P2, Vertex* P3)
// check relative position of Q with respect to chain (P1,P2,P3) // check relative position of Q with respect to chain (P1,P2,P3)
s3 = Area( p1, p2, p3); s3 = Area( p1, p2, p3);
cout << "Points for oracle " << q << p1 << p2 << p3 << endl;
cout << "areas " << s1 << ',' << s2 << ',' << s3 << endl;
if (s3 > 0) if (s3 > 0)
{ {
// chain makes a left turn // chain makes a left turn
@ -1004,6 +1016,7 @@ void LabelIntersections(Solid2d & sp, Solid2d & sq, Solid2d & sr, bool UNION)
if ( ( (Q_m_type == IS_P_m) && (Q_p_type == LEFT) ) || if ( ( (Q_m_type == IS_P_m) && (Q_p_type == LEFT) ) ||
( (Q_p_type == IS_P_m) && (Q_m_type == LEFT) ) ) ( (Q_p_type == IS_P_m) && (Q_m_type == LEFT) ) )
I->label = ON_RIGHT; I->label = ON_RIGHT;
cout << "label " << *I << " = " << I->label << endl;
} }
// 2) classify intersection chains // 2) classify intersection chains
@ -1015,6 +1028,7 @@ void LabelIntersections(Solid2d & sp, Solid2d & sq, Solid2d & sr, bool UNION)
if (I->label == LEFT_ON || if (I->label == LEFT_ON ||
I->label == RIGHT_ON) I->label == RIGHT_ON)
{ {
cout << "intersection chain " << *I << endl;
// remember status of the first chain vertex and vertex itself // remember status of the first chain vertex and vertex itself
RelativePositionType x; RelativePositionType x;