occ output control

libsrc/core/CMakeLists.txt

@@ -72,7 +72,7 @@ target_link_libraries(ngcore PUBLIC netgen_mpi PRIVATE "$<BUILD_INTERFACE:netgen
 install(FILES ngcore.hpp archive.hpp type_traits.hpp version.hpp ngcore_api.hpp logging.hpp memtracer.hpp
   exception.hpp symboltable.hpp paje_trace.hpp utils.hpp profiler.hpp mpi_wrapper.hpp
   array.hpp taskmanager.hpp concurrentqueue.h localheap.hpp python_ngcore.hpp flags.hpp
-  xbool.hpp signal.hpp bitarray.hpp table.hpp hashtable.hpp ranges.hpp
+  xbool.hpp signal.hpp bitarray.hpp table.hpp hashtable.hpp ranges.hpp ngstream.hpp
   simd.hpp simd_avx.hpp simd_avx512.hpp simd_generic.hpp simd_sse.hpp simd_arm64.hpp
   DESTINATION ${NG_INSTALL_DIR_INCLUDE}/core COMPONENT netgen_devel)
 

libsrc/core/ngcore.hpp

@@ -18,5 +18,6 @@
 #include "taskmanager.hpp"
 #include "version.hpp"
 #include "xbool.hpp"
+#include "ngstream.hpp"
 
 #endif // NETGEN_CORE_NGCORE_HPP

libsrc/core/ngstream.hpp

@@ -0,0 +1,115 @@
+#ifndef FILE_NGSTREAM
+#define FILE_NGSTREAM
+
+/**************************************************************************/
+/* File:   ng(s)stream.hpp                                                */
+/* Author: Joachim Schoeberl                                              */
+/* Date:   20. Jul. 2011                                                  */
+/**************************************************************************/
+
+// #include <ios>
+// #include <iostream>
+namespace ngcore
+{
+
+  NGCORE_API extern int printmessage_importance;
+ 
+  // important message
+  class IM
+  {
+    int value;
+  public:
+    IM (int val) : value(val) { ; }
+    int Value () const { return value; }
+  };
+
+  class trunc
+  {
+    double eps;
+  public:
+    trunc (double aeps) : eps(aeps) { ; }
+    double Eps() const { return eps; }
+  };
+  
+  class NGSOStream
+  {
+    std::ostream & ost;
+    bool active;
+    NGCORE_API static bool glob_active;
+    double trunc;
+  public:
+    NGSOStream (std::ostream & aost, bool aactive)
+      : ost(aost), active(aactive), trunc(-1) { ; }
+    NGSOStream & SetTrunc (double atrunc) { trunc = atrunc; return *this; }
+    double GetTrunc () const { return trunc; }
+    bool Active () const { return active && glob_active; }
+    std::ostream & GetStream () { return ost; }
+    static void SetGlobalActive (bool b) { glob_active = b; }
+  };
+  
+  inline NGSOStream operator<< (std::ostream & ost, const IM & im)
+  {
+    return NGSOStream (ost, 
+		       (im.Value() <= printmessage_importance));
+  }
+
+  /*
+    // doesn't work for matrices
+  inline NGSOStream operator<< (ostream & ost, trunc tr)
+  {
+    cout << "set trunc modifier" << endl;
+    return NGSOStream (ost, true).SetTrunc (tr.Eps());
+  }
+  */
+
+  
+  template <typename T>
+  inline NGSOStream operator<< (NGSOStream ngsost, const T & data)
+  {
+    if (ngsost.Active())
+      ngsost.GetStream() << data;
+    return ngsost;
+  }
+
+  /*
+  inline NGSOStream operator<< (NGSOStream ngsost, const double & data)
+  {
+    cout << "double out" << endl;
+    if (ngsost.Active())
+      {
+        double hdata = data;
+        if (fabs (hdata) < ngsost.GetTrunc()) hdata = 0.0;
+        ngsost.GetStream() << hdata;
+      }
+    return ngsost;
+  }
+  */
+  
+  inline NGSOStream operator<< (NGSOStream ngsost, std::ostream& ( *pf )(std::ostream&))
+  {
+    if ( ngsost.Active() )
+      ngsost.GetStream() << (*pf);
+
+    return ngsost;
+  }
+  
+  inline NGSOStream operator<< (NGSOStream ngsost, std::ios& ( *pf )(std::ios&))
+  {
+    if ( ngsost.Active() )
+      ngsost.GetStream() << (*pf);
+    
+    return ngsost;
+  }
+
+  inline NGSOStream operator<< (NGSOStream ngsost, std::ios_base& ( *pf )(std::ios_base&))
+  {
+    if ( ngsost.Active() )
+      ngsost.GetStream() << (*pf);
+    
+    return ngsost;
+  }
+
+
+}
+
+#endif

libsrc/core/utils.cpp

@@ -8,6 +8,8 @@
 #include <iostream>
 #include <regex>
 
+#include "ngstream.hpp"
+
 namespace ngcore
 {
     namespace detail
@@ -90,5 +92,8 @@ namespace ngcore
 
   const std::chrono::time_point<TClock> wall_time_start = TClock::now();
 
+  int printmessage_importance = 5;
+  bool NGSOStream :: glob_active = true;
+
 } // namespace ngcore
 

libsrc/general/netgenout.hpp

@@ -9,7 +9,7 @@
 namespace netgen
 {
 
-DLL_HEADER extern int printmessage_importance;
+  //DLL_HEADER extern int printmessage_importance;
 DLL_HEADER extern int printdots;
 
 

libsrc/include/nginterface.h

@@ -466,9 +466,9 @@ extern "C" {
 
 #ifdef __cplusplus
 #include <iostream>
-namespace netgen 
+namespace ngcore
 {
-  DLL_HEADER extern int printmessage_importance;
+  NGCORE_API extern int printmessage_importance;
 }
 
 #endif

libsrc/occ/python_occ_shapes.cpp

@@ -286,10 +286,10 @@ public:
     bool closing = new2d.Distance(startpnt) < 1e-10;
 
       
-    cout << "lineto, oldp = " << occ2ng(oldp) << endl;
+    cout << IM(6) << "lineto, oldp = " << occ2ng(oldp) << endl;
-    cout << "lineto, newp = " << occ2ng(newp) << endl;
+    cout << IM(6) << "lineto, newp = " << occ2ng(newp) << endl;
     gp_Pnt pfromsurf = surf->Value(new2d.X(), new2d.Y());
-    cout << "p from plane = " << occ2ng(pfromsurf) << endl;
+    cout << IM(6) << "p from plane = " << occ2ng(pfromsurf) << endl;
     
     Handle(Geom_TrimmedCurve) curve = GC_MakeSegment(oldp, newp);
 
@@ -342,10 +342,10 @@ public:
     localpos.SetLocation (gp_Pnt2d(h,v));
     gp_Pnt2d P2 = localpos.Location();
 
-    cout << "ArcTo:" << endl;
+    cout << IM(6) << "ArcTo:" << endl;
-    cout << "P1 = (" << P1.X() <<", " << P1.Y() << ")"<<endl;
+    cout << IM(6) << "P1 = (" << P1.X() <<", " << P1.Y() << ")"<<endl;
-    cout << "P2 = (" << P2.X() <<", " << P2.Y() << ")"<<endl;
+    cout << IM(6) << "P2 = (" << P2.X() <<", " << P2.Y() << ")"<<endl;
-    cout << "t = (" << t.X() << ", " << t.Y() << ")" << endl;
+    cout << IM(6) << "t = (" << t.X() << ", " << t.Y() << ")" << endl;
 
     //compute circle center point M
     //point midway between p1 and p2
@@ -356,17 +356,17 @@ public:
     double k = ((P12.Y()- P1.Y())*p12n.X() + (P1.X() - P12.X())*p12n.Y() )/ (t.X()*p12n.X() + t.Y()*p12n.Y());
     gp_Pnt2d M = gp_Pnt2d(P1.X()-k*t.Y(), P1.Y() + k*t.X());
 
-    cout << "P12 = (" << P12.X() <<", " << P12.Y() << ")"<<endl;
+    cout << IM(6) << "P12 = (" << P12.X() <<", " << P12.Y() << ")"<<endl;
-    cout << "p12n = (" << p12n.X() <<", " << p12n.Y() << ")"<<endl;
+    cout << IM(6) << "p12n = (" << p12n.X() <<", " << p12n.Y() << ")"<<endl;
-    cout << "k = " << k <<endl;
+    cout << IM(6) << "k = " << k <<endl;
-    cout << "M = (" << M.X() <<", " << M.Y() << ")"<<endl;
+    cout << IM(6) << "M = (" << M.X() <<", " << M.Y() << ")"<<endl;
 
     //radius
     double r = P1.Distance(M);
 
     //compute point P3 on circle between P1 and P2
     p12n.Normalize();   //docu: reverses direction of p12n ??
-    cout << "p12n = (" << p12n.X() <<", " << p12n.Y() << ")"<<endl;
+    cout << IM(6) << "p12n = (" << p12n.X() <<", " << p12n.Y() << ")"<<endl;
 
     gp_Pnt2d P3;
 
@@ -376,32 +376,26 @@ public:
     else
         P3 = gp_Pnt2d(M.X() - r * p12n.X() , M.Y() - r * p12n.Y());
 
-    cout << "r = " << r <<endl;
+    cout << IM(6) << "r = " << r <<endl;
-    cout << "angle t,p12n = " << t.Angle(p12n)<<endl;
+    cout << IM(6) << "angle t,p12n = " << t.Angle(p12n)<<endl;
-    cout << "P3 = (" << P3.X() <<", " << P3.Y() << ")"<<endl;
+    cout << IM(6) << "P3 = (" << P3.X() <<", " << P3.Y() << ")"<<endl;
-    cout << "dist(M,P3) = " << P3.Distance(M) <<endl;
+    cout << IM(6) << "dist(M,P3) = " << P3.Distance(M) <<endl;
 
     //Draw 2d arc of circle from P1 to P2 through P3
     Handle(Geom2d_TrimmedCurve) curve2d = GCE2d_MakeArcOfCircle(P1, P3, P2).Value();
 
     gp_Pnt P13d = surf->Value(P1.X(), P1.Y());
     gp_Pnt P23d = surf->Value(P2.X(), P2.Y());
-    cout << "p13d = " << occ2ng(P13d) << ", p23d = " << occ2ng(P23d) << endl;
+    cout << IM(6) << "p13d = " << occ2ng(P13d) << ", p23d = " << occ2ng(P23d) << endl;
     bool closing = P2.Distance(startpnt) < 1e-10;
     if (startvertex.IsNull())
       startvertex = lastvertex = BRepBuilderAPI_MakeVertex(P13d);
     auto endv = closing ? startvertex : BRepBuilderAPI_MakeVertex(P23d);
-    // liefert noch Fehler bei close
 
-    cout << "closing = " << closing << endl;
-    cout << "startv isnull = " << lastvertex.IsNull() << endl;
-    cout << "endv isnull = " << endv.IsNull() << endl;
     //create 3d edge from 2d curve using surf
     auto edge = BRepBuilderAPI_MakeEdge(curve2d, surf, lastvertex, endv).Edge();
     lastvertex = endv;
-    cout << "have edge" << endl;
     BRepLib::BuildCurves3d(edge);
-    cout << "Have curve3d" << endl;
     wire_builder.Add(edge);
 
     //compute angle of rotation
@@ -413,7 +407,6 @@ public:
     else
         t2 = gp_Vec2d(-(P2.Y()-M.Y()),(P2.X()-M.X()));
     double angle = -t2.Angle(t);    //angle \in [-pi,pi]
-    cout << "angle t2,t = " << angle*180/M_PI << endl;
 
     //update localpos.Direction()
     Rotate(angle*180/M_PI);
@@ -443,7 +436,7 @@ public:
 
     oldp.Translate(radius*dirn);
 
-    cout << "M = (" << oldp.X() << ", " << oldp.Y() << ")" << endl;
+    cout << IM(6) << "M = (" << oldp.X() << ", " << oldp.Y() << ")" << endl;
 
     dirn.Rotate(newAngle-M_PI);
     oldp.Translate(radius*dirn);
@@ -451,7 +444,7 @@ public:
     //compute tangent vector in P1
     gp_Vec2d t = gp_Vec2d(dir.X(),dir.Y());
 
-    cout << "t = (" << t.X() << ", " << t.Y() << ")" << endl;
+    cout << IM(6) << "t = (" << t.X() << ", " << t.Y() << ")" << endl;
 
     //add arc
     return ArcTo (oldp.X(), oldp.Y(), t);
@@ -547,12 +540,8 @@ public:
     wires.pop_back();
     BRepOffsetAPI_MakeOffset builder;
     builder.AddWire(wire);
-    cout << "call builder" << endl;
     builder.Perform(d);
-    cout << "perform is back" << endl;
     auto shape = builder.Shape();
-    cout << "builder is back" << endl;
-    cout << "Offset got shape type " << shape.ShapeType() << endl;
     wires.push_back (TopoDS::Wire(shape.Reversed()));
     return shared_from_this();
   }