C++ CGAL不'；不认识类型

对于我的论文项目，我依赖于一年前另一个学生编写的一堆CGAL代码。不幸的是，由于错误，我无法编译代码。这些错误可能是前一个学生没有经历过的，因此它们可能与我的设置有关，而不是代码本身，但我不知道直接原因是什么

错误在CCBSegmentCalculator.h文件中。代码如下：

#pragma once
#include "bezier_arrangement.h"

//Circulates around a PL_Arrrangement CCB, visiting the points between the segments that make up the CCB
//  (so smaller-scale than the build-in iterator that only visits the PL_Arrangement vertices)

// --- Could be used in more places than it is now, e.g., in the SVGHandler
class CCBSegmentCirculator
{
public:
  CCBSegmentCirculator(PL_Arrangement::Ccb_halfedge_const_circulator ccbCirculator);

  const CCBSegmentCirculator& next();
  PL_Point operator*();
  PL_Point get(); // same as operator*
  bool operator==(const CCBSegmentCirculator &other) const;

private:


  const PL_Arrangement::Ccb_halfedge_const_circulator halfedgesBegin;
  PL_Arrangement::Ccb_halfedge_const_circulator halfedge;
  //Depending on this boolean ...
  bool forward;
  //... we are either using these forward iterators ...
  // -> in which case the 'current' point is segment.source

  Polyline::Segment_const_iterator segment;
  Polyline::Segment_const_iterator segmentEnd;
  //... or these reverse iterators
  // -> in which case the 'current' point is segmentReverse.target
  Polyline::Segment_const_reverse_iterator segmentReverse;
  Polyline::Segment_const_reverse_iterator segmentReverseEnd;

  void initHalfedge();
};

文件“bezier_arrangement.h”具有以下代码：

#pragma once

#include <CGAL/Cartesian.h>
#include <CGAL/CORE_algebraic_number_traits.h>
#include <CGAL/Arr_Bezier_curve_traits_2.h>
#include <CGAL/Arrangement_2.h>
#include <CGAL/Arrangement_with_history_2.h>
#include <CGAL/Arr_extended_dcel.h>
#include <CGAL/Iso_rectangle_2.h>
#include <CGAL/Arr_walk_along_line_point_location.h>
#include <CGAL/Arr_observer.h>
//#include <CGAL/basic.h>

#include <CGAL/Exact_predicates_exact_constructions_kernel.h>
#include <CGAL/Arr_segment_traits_2.h>
#include <CGAL/Arr_polyline_traits_2.h>

struct FaceData
{
  FaceData () 
  {
    colored = false;
    solved = false;
  };
  bool colored = false;
  bool solved = false;
};

////   Bezier curve traits  ////

typedef CGAL::CORE_algebraic_number_traits Nt_traits;
typedef Nt_traits::Rational NT;
typedef Nt_traits::Rational Rational;
typedef Nt_traits::Algebraic Algebraic;
//Simple_cartesian = for easier debugging, no ref counting, values directly in objects
typedef CGAL::Cartesian<Rational> Kernel;
typedef CGAL::Cartesian<Algebraic> Alg_kernel;
//typedef Kernel::Point_2 Rat_Point;
typedef CGAL::Arr_Bezier_curve_traits_2<Kernel, Alg_kernel, Nt_traits> Traits;

typedef Traits::Curve_2 Bezier;
typedef Traits::Point_2 Point;
typedef Kernel::Iso_rectangle_2 BoundingBox;

typedef CGAL::Arr_face_extended_dcel<Traits, FaceData> Dcel;
typedef CGAL::Arrangement_with_history_2<Traits, Dcel> Arrangement;  //Not really used anymore, because of crashes/problems/bugs



////  Polyline traits  ////

// Instantiate the traits class using a user-defined kernel
// and Segment_traits_2.
typedef CGAL::Exact_predicates_exact_constructions_kernel PL_Kernel;
typedef CGAL::Arr_segment_traits_2<PL_Kernel>             Segment_traits;
typedef CGAL::Arr_polyline_traits_2<Segment_traits>       PL_traits;
// Identical instantiation can be achieved using the default Kernel:
// typedef CGAL::Arr_polyline_traits_2<>                    Geom_traits_2;
typedef PL_traits::Point_2                            PL_Point;
typedef PL_traits::Segment_2                          Segment;
typedef PL_traits::Curve_2                            Polyline;

typedef CGAL::Arr_extended_dcel<PL_traits, bool/*not used*/, double, FaceData> PL_Dcel;
typedef CGAL::Arrangement_with_history_2<PL_traits, PL_Dcel> PL_Arrangement;  //This is now the only type of arrangement that we actually use
//Handles
typedef PL_Arrangement::Vertex_const_handle         Vertex_handle;
typedef PL_Arrangement::Halfedge_const_handle       Halfedge_handle;
typedef PL_Arrangement::Curve_const_handle          Curve_handle;

//Point location
typedef CGAL::Arr_walk_along_line_point_location<PL_Arrangement> PointLocationAlg;
typedef CGAL::Arr_point_location_result<PL_Arrangement>::Type PointLocationResult;


//Less function to use for (vertex/halfedge/face) handle sets
template <class Handle> struct HandleLess
{
  bool operator()(Handle a, Handle b)
  {
    return (a.ptr() - b.ptr() < 0);
  }
};
typedef std::set<Vertex_handle, HandleLess<Vertex_handle>> VertexHandleSet;


//Arrangement observer that keeps the face colours correct
class FaceColorObserver : public CGAL::Arr_observer<PL_Arrangement>
{
private:
  bool coloredBeforeMerge;
public:
  FaceColorObserver(PL_Arrangement& arrangement) :
    CGAL::Arr_observer<PL_Arrangement>(arrangement)
  {}

  virtual void after_split_face(Face_handle oldFace, Face_handle newFace, bool)
  {
    newFace->data().colored = oldFace->data().colored;
  }

  virtual void before_merge_face(Face_handle face1, Face_handle face2, Halfedge_handle)
  {
    //The assumption is that only same-color faces get merged
    CGAL_precondition(face1->data().colored ==  face2->data().colored);
    coloredBeforeMerge = face1->data().colored;// && face2->data().colored;
  }
  virtual void after_merge_face(Face_handle newFace)
  {
    newFace->data().colored = coloredBeforeMerge;
  }
};

//Arrangement of line segments
typedef CGAL::Arrangement_2<Segment_traits> Seg_Arrangement;

对于包含

段

、

段结束

、

段反转

和

段反转

定义的行重复此操作

根据，

Curve\u 2

应该有一个

段常量迭代器的定义

同样，错误可能不在代码本身，而是在我构建/链接CGAL的某个地方。重新安装CGAL没有帮助，我很确定我在相关的地方链接了它，但这部分构建软件并不是我的强项，所以我可能不知道所有相关的地方

编辑：输出中给出的第一个错误是：

c:\users\demeessias\documents\1. studie\0.masterthesis\curvednonograms-code\curvednonograms\c‌​urvednonograms\svgha‌​ndler.cpp(94): error C2039: 'begin_segments': is not a member of 'CGAL::_Curve_data_ex<CGAL::internal::X_monotone_polycurve_2‌​<CGAL::Arr_segment_2‌​<Kernel_>,CGAL::Poin‌​t_2<Kernel_>>,CGAL::‌​_Unique_list<Data_>>‌​' 2> with 2> [ 2> Kernel_=PL_Kernel, 2> Data_=CGAL::internal::Polycurve_2<CGAL::Arr_segment_2<PL_Ker‌​nel>,CGAL::Point_2<C‌​GAL::Epeck>> * 2> ]

将CCBSegmentCalculator.h添加到另一个项目以仅编译它会导致以下错误：

Severity    Code    Description Project File    Line    Suppression State
Error (active)      class "CGAL::internal::Polycurve_2<CGAL::Arr_segment_2<CGAL::Exact_predicates_exact_constructions_kernel>, CGAL::Point_2<CGAL::Epeck>>" has no member "Segment_const_iterator"  CurvedNonogramsGenerator    c:\Users\DeMeessias\Documents\1. Studie\0.MasterThesis\Code\CurvedNonogramsGenerator\CurvedNonogramsGenerator\CCBSegmentCirculator.h    28  
Error (active)      class "CGAL::internal::Polycurve_2<CGAL::Arr_segment_2<CGAL::Exact_predicates_exact_constructions_kernel>, CGAL::Point_2<CGAL::Epeck>>" has no member "Segment_const_iterator"  CurvedNonogramsGenerator    c:\Users\DeMeessias\Documents\1. Studie\0.MasterThesis\Code\CurvedNonogramsGenerator\CurvedNonogramsGenerator\CCBSegmentCirculator.h    29  
Error (active)      class "CGAL::internal::Polycurve_2<CGAL::Arr_segment_2<CGAL::Exact_predicates_exact_constructions_kernel>, CGAL::Point_2<CGAL::Epeck>>" has no member "Segment_const_reverse_iterator"  CurvedNonogramsGenerator    c:\Users\DeMeessias\Documents\1. Studie\0.MasterThesis\Code\CurvedNonogramsGenerator\CurvedNonogramsGenerator\CCBSegmentCirculator.h    32  
Error (active)      class "CGAL::internal::Polycurve_2<CGAL::Arr_segment_2<CGAL::Exact_predicates_exact_constructions_kernel>, CGAL::Point_2<CGAL::Epeck>>" has no member "Segment_const_reverse_iterator"  CurvedNonogramsGenerator    c:\Users\DeMeessias\Documents\1. Studie\0.MasterThesis\Code\CurvedNonogramsGenerator\CurvedNonogramsGenerator\CCBSegmentCirculator.h    33  
Error   C2039   'Segment_const_iterator': is not a member of 'CGAL::internal::Polycurve_2<SubcurveType_2,PointType_2>'  CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    28  
Error   C3646   'segment': unknown override specifier   CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    28  
Error   C4430   missing type specifier - int assumed. Note: C++ does not support default-int    CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    28  
Error   C2039   'Segment_const_iterator': is not a member of 'CGAL::internal::Polycurve_2<SubcurveType_2,PointType_2>'  CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    29  
Error   C3646   'segmentEnd': unknown override specifier    CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    29  
Error   C4430   missing type specifier - int assumed. Note: C++ does not support default-int    CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    29  
Error   C2039   'Segment_const_reverse_iterator': is not a member of 'CGAL::internal::Polycurve_2<SubcurveType_2,PointType_2>'  CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    32  
Error   C3646   'segmentReverse': unknown override specifier    CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    32  
Error   C4430   missing type specifier - int assumed. Note: C++ does not support default-int    CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    32  
Error   C2039   'Segment_const_reverse_iterator': is not a member of 'CGAL::internal::Polycurve_2<SubcurveType_2,PointType_2>'  CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    33  
Error   C3646   'segmentReverseEnd': unknown override specifier CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    33  
Error   C4430   missing type specifier - int assumed. Note: C++ does not support default-int    CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    33  

严重性代码描述项目文件行抑制状态
错误（活动）类“CGAL:：internal:：Polycurve_2”没有成员“Segment_const_iterator”CurvedNongramsgenerator c:\Users\Demesias\Documents\1。研究\0.硕士论文\Code\CurvedNongramsgenerator\CurvedNongramsgenerator\CCBSegmentCirculator.h 28
错误（活动）类“CGAL:：internal:：Polycurve_2”没有成员“Segment_const_iterator”CurvedNongramsgenerator c:\Users\Demesias\Documents\1。研究\0.硕士论文\Code\CurvedNongramsgenerator\CurvedNongramsgenerator\CCBSegmentCirculator.h 29
错误（活动）类“CGAL:：internal:：Polycurve_2”没有成员“Segment\u const\u reverse\u iterator”CurvedNongramsgenerator c:\Users\DeMeessias\Documents\1。研究\0.硕士论文\Code\CurvedNongramsgenerator\CurvedNongramsgenerator\CCBSegmentCirculator.h 32
错误（活动）类“CGAL:：internal:：Polycurve_2”没有成员“Segment\u const\u reverse\u iterator”CurvedNongramsgenerator c:\Users\DeMeessias\Documents\1。研究\0.硕士论文\Code\CurvedNongramsgenerator\CurvedNongramsgenerator\CCBSegmentCirculator.h 33
错误C2039“段常量迭代器”：不是“CGAL:：internal:：Polycurve_2”CurvedNongramsgenerator c:\users\Demesias\documents\1”的成员。研究\0.硕士论文\code\CurvedNongramsgenerator\CurvedNongramsgenerator\ccbsegmentcirculator.h 28
错误C3646“段”：未知的重写说明符CurvedNongramsgenerator c:\users\Demesias\documents\1。研究\0.硕士论文\code\CurvedNongramsgenerator\CurvedNongramsgenerator\ccbsegmentcirculator.h 28
错误C4430缺少类型说明符-假定为int。注意：C++不支持默认的int CurvedNonogramsGenerator C:\Usvs\DEMESESIAS \文档1。研究\0.硕士论文\code\CurvedNongramsgenerator\CurvedNongramsgenerator\ccbsegmentcirculator.h 28
错误C2039“段常量迭代器”：不是“CGAL:：internal:：Polycurve_2”CurvedNongramsgenerator c:\users\Demesias\documents\1”的成员。研究\0.硕士论文\code\CurvedNongramsgenerator\CurvedNongramsgenerator\ccbsegmentcirculator.h 29
错误C3646“segmentEnd”：未知的重写说明符CurvedNongramsgenerator c:\users\Demesias\documents\1。研究\0.硕士论文\code\CurvedNongramsgenerator\CurvedNongramsgenerator\ccbsegmentcirculator.h 29
错误C4430缺少类型说明符-假定为int。注意：C++不支持默认的int CurvedNonogramsGenerator C:\Usvs\DEMESESIAS \文档1。研究\0.硕士论文\code\CurvedNongramsgenerator\CurvedNongramsgenerator\ccbsegmentcirculator.h 29
错误C2039“Segment_const_reverse_iterator”：不是“CGAL:：internal:：Polycurve_2”CurvedNongramsgenerator c:\users\Demesias\documents\1”的成员。研究\0.硕士论文\code\CurvedNongramsgenerator\CurvedNongramsgenerator\ccbsegmentcirculator.h 32
错误C3646“segmentReverse”：未知的重写说明符CurvedNongramsgenerator c:\users\Demesias\documents\1。研究\0.硕士论文\code\CurvedNongramsgenerator\CurvedNongramsgenerator\ccbsegmentcirculator.h 32
错误C4430缺少类型说明符-假定为int。注意：C++不支持默认的int CurvedNonogramsGenerator C:\Usvs\DEMESESIAS \文档1。研究\0.硕士论文\code\CurvedNongramsgenerator\CurvedNongramsgenerator\ccbsegmentcirculator.h 32
错误C2039“Segment_const_reverse_iterator”：不是“CGAL:：internal:：Polycurve_2”CurvedNongramsgenerator c:\users\Demesias\documents\1”的成员。研究\0.硕士论文\code\CurvedNongramsgenerator\CurvedNongramsgenerator\ccbsegmentcirculator.h 33
错误C3646“segmentReverseEnd”：未知的重写说明符CurvedNongramsgenerator c:\users\Demesias\documents\1。研究\0.硕士论文\code\CurvedNongramsgenerator\CurvedNongramsgenerator\ccbsegmentcirculator.h 33
错误C4430缺少类型说明符-假定为int。注意：C++不支持默认的int CurvedNonogramsGenerator C:\Usvs\DEMESESIAS \文档1。研究\0.硕士论文\code\CurvedNongramsgenerator\CurvedNongramsgenerator\ccbsegmentcirculator.h 33
将段常数迭代器和段常数反向迭代器分别替换为次曲线常数迭代器和次曲线常数反向迭代器

您可能需要分别用子曲线_begin（）和子曲线_end（）替换begin_segments（）和end_segments（）

在版本（我认为）4.2中，我们对代码进行了重大更改。其中一个变化是扩展了arr_polyline_traits_2 traits类支持的多段线的定义。现在，多段线可以是线性电流链
2>c:\program files (x86)\microsoft visual studio 14.0\vc\include\xutility(313): warning C4503: '__LINE__Var': decorated name length exceeded, name was truncated

Severity    Code    Description Project File    Line    Suppression State
Error (active)      class "CGAL::internal::Polycurve_2<CGAL::Arr_segment_2<CGAL::Exact_predicates_exact_constructions_kernel>, CGAL::Point_2<CGAL::Epeck>>" has no member "Segment_const_iterator"  CurvedNonogramsGenerator    c:\Users\DeMeessias\Documents\1. Studie\0.MasterThesis\Code\CurvedNonogramsGenerator\CurvedNonogramsGenerator\CCBSegmentCirculator.h    28  
Error (active)      class "CGAL::internal::Polycurve_2<CGAL::Arr_segment_2<CGAL::Exact_predicates_exact_constructions_kernel>, CGAL::Point_2<CGAL::Epeck>>" has no member "Segment_const_iterator"  CurvedNonogramsGenerator    c:\Users\DeMeessias\Documents\1. Studie\0.MasterThesis\Code\CurvedNonogramsGenerator\CurvedNonogramsGenerator\CCBSegmentCirculator.h    29  
Error (active)      class "CGAL::internal::Polycurve_2<CGAL::Arr_segment_2<CGAL::Exact_predicates_exact_constructions_kernel>, CGAL::Point_2<CGAL::Epeck>>" has no member "Segment_const_reverse_iterator"  CurvedNonogramsGenerator    c:\Users\DeMeessias\Documents\1. Studie\0.MasterThesis\Code\CurvedNonogramsGenerator\CurvedNonogramsGenerator\CCBSegmentCirculator.h    32  
Error (active)      class "CGAL::internal::Polycurve_2<CGAL::Arr_segment_2<CGAL::Exact_predicates_exact_constructions_kernel>, CGAL::Point_2<CGAL::Epeck>>" has no member "Segment_const_reverse_iterator"  CurvedNonogramsGenerator    c:\Users\DeMeessias\Documents\1. Studie\0.MasterThesis\Code\CurvedNonogramsGenerator\CurvedNonogramsGenerator\CCBSegmentCirculator.h    33  
Error   C2039   'Segment_const_iterator': is not a member of 'CGAL::internal::Polycurve_2<SubcurveType_2,PointType_2>'  CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    28  
Error   C3646   'segment': unknown override specifier   CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    28  
Error   C4430   missing type specifier - int assumed. Note: C++ does not support default-int    CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    28  
Error   C2039   'Segment_const_iterator': is not a member of 'CGAL::internal::Polycurve_2<SubcurveType_2,PointType_2>'  CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    29  
Error   C3646   'segmentEnd': unknown override specifier    CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    29  
Error   C4430   missing type specifier - int assumed. Note: C++ does not support default-int    CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    29  
Error   C2039   'Segment_const_reverse_iterator': is not a member of 'CGAL::internal::Polycurve_2<SubcurveType_2,PointType_2>'  CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    32  
Error   C3646   'segmentReverse': unknown override specifier    CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    32  
Error   C4430   missing type specifier - int assumed. Note: C++ does not support default-int    CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    32  
Error   C2039   'Segment_const_reverse_iterator': is not a member of 'CGAL::internal::Polycurve_2<SubcurveType_2,PointType_2>'  CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    33  
Error   C3646   'segmentReverseEnd': unknown override specifier CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    33  
Error   C4430   missing type specifier - int assumed. Note: C++ does not support default-int    CurvedNonogramsGenerator    c:\users\demeessias\documents\1. studie\0.masterthesis\code\curvednonogramsgenerator\curvednonogramsgenerator\ccbsegmentcirculator.h    33