mesa xkeyboard-config git update 3 sep 2012

1 files changed, 0 insertions, 860 deletions

diff --git a/mesalib/src/glu/sgi/libnurbs/nurbtess/directedLine.cc b/mesalib/src/glu/sgi/libnurbs/nurbtess/directedLine.cc
deleted file mode 100644
index d942db728..000000000
--- a/mesalib/src/glu/sgi/libnurbs/nurbtess/directedLine.cc
+++ /dev/null
@@ -1,860 +0,0 @@
-/*
-** License Applicability. Except to the extent portions of this file are
-** made subject to an alternative license as permitted in the SGI Free
-** Software License B, Version 1.1 (the "License"), the contents of this
-** file are subject only to the provisions of the License. You may not use
-** this file except in compliance with the License. You may obtain a copy
-** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
-** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-**
-** http://oss.sgi.com/projects/FreeB
-**
-** Note that, as provided in the License, the Software is distributed on an
-** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
-** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
-** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
-** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-**
-** Original Code. The Original Code is: OpenGL Sample Implementation,
-** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
-** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
-** Copyright in any portions created by third parties is as indicated
-** elsewhere herein. All Rights Reserved.
-**
-** Additional Notice Provisions: The application programming interfaces
-** established by SGI in conjunction with the Original Code are The
-** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
-** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
-** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
-** Window System(R) (Version 1.3), released October 19, 1998. This software
-** was created using the OpenGL(R) version 1.2.1 Sample Implementation
-** published by SGI, but has not been independently verified as being
-** compliant with the OpenGL(R) version 1.2.1 Specification.
-**
-*/
-/*
-*/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <math.h>
-#include "glimports.h"
-#include "zlassert.h"
-
-#include "quicksort.h"
-#include "directedLine.h"
-#include "polyDBG.h"
-
-#ifdef __WATCOMC__
-#pragma warning 726 10
-#endif
-
-//we must return the newLine
-directedLine* directedLine::deleteChain(directedLine* begin, directedLine* end)
-{
-  if(begin->head()[0] ==  end->tail()[0] &&
-     begin->head()[1] ==  end->tail()[1]
-     )
-    {
-      directedLine *ret = begin->prev;
-      begin->prev->next = end->next;
-      end->next->prev = begin->prev;
-      delete begin->sline;
-      delete end->sline;
-      delete begin;
-      delete end;
-
-      return ret;
-    }
-
-  directedLine* newLine;
-  sampledLine* sline = new sampledLine(begin->head(), end->tail());
-  newLine =  new directedLine(INCREASING, sline);
-  directedLine *p = begin->prev;
-  directedLine *n = end->next;
-  p->next = newLine;
-  n->prev = newLine;
-  newLine->prev = p;
-  newLine->next = n;
-
-  delete begin->sline;
-  delete end->sline;
-  delete begin;
-  delete end;
-  return newLine;
-}
-
-
-void directedLine::deleteSingleLine(directedLine* dline)
-{
-  //make sure that dline->prev->tail is the same as
-  //dline->next->head. This is for numerical erros.
-  //for example, if we delete a line which is almost degeneate
-  //within (epsilon), then we want to make that the polygon after deletion
-  //is still a valid polygon
-
-  dline->next->head()[0] =  dline->prev->tail()[0];
-  dline->next->head()[1] =  dline->prev->tail()[1];
-
-  dline->prev->next = dline->next;
-  dline->next->prev = dline->prev;
-
-  delete dline;
-
-}
-
-static Int myequal(Real a[2], Real b[2])
-{
-  /*
-  if(a[0]==b[0] && a[1] == b[1])
-    return 1;
-  else
-    return 0;
-    */
-
-
-  if(fabs(a[0]-b[0]) < 0.00001 &&
-     fabs(a[1]-b[1]) < 0.00001)
-    return 1;
-  else
-    return 0;
-
-}
-
-directedLine* directedLine::deleteDegenerateLines()
-{
-  //if there is only one edge or two edges, don't do anything
-  if(this->next == this)
-    return this;
-  if(this->next == this->prev)
-    return this;
-
-  //find a nondegenerate line
-  directedLine* temp;
-  directedLine* first = NULL;
-  if(! myequal(head(), tail()))
-    /*
-  if(head()[0] != tail()[0] ||
-  head()[1] != tail()[1])
-  */
-    first = this;
-  else
-    {
-      for(temp = this->next; temp != this; temp = temp->next)
-	{
-	  /*
-	  if(temp->head()[0] != temp->tail()[0] ||
-	     temp->head()[1] != temp->tail()[1])
-	     */
-	  if(! myequal(temp->head(), temp->tail()))
-	    {
-	      first = temp;
-	      break;
-	    }
-        
-	}
-    }
-
-  //if there are no non-degenerate lines, then we simply return NULL.
-  if(first == NULL)
-    {
-      deleteSinglePolygonWithSline();
-      return NULL;
-    }
-
-  directedLine* tempNext = NULL;
-  for(temp =first->next; temp != first; temp = tempNext)
-    {
-      tempNext = temp->getNext();
-/*
-      if(temp->head()[0] == temp->tail()[0] &&
-	 temp->head()[1] == temp->tail()[1])
-*/      
-
-      if(myequal(temp->head(), temp->tail()))
-	deleteSingleLine(temp);
-    }   
-  return first;
-}
-
-directedLine* directedLine::deleteDegenerateLinesAllPolygons()
-{
-  directedLine* temp;
-  directedLine *tempNext = NULL;
-  directedLine* ret= NULL;
-  directedLine* retEnd = NULL;
-  for(temp=this; temp != NULL; temp = tempNext)
-    {
-      tempNext = temp->nextPolygon;
-      temp->nextPolygon = NULL;
-      if(ret == NULL)
-	{
-	  ret = retEnd = temp->deleteDegenerateLines();
-        
-	}
-      else
-	{
-	  directedLine *newPolygon = temp->deleteDegenerateLines();
-	  if(newPolygon != NULL)
-	    {
-	  retEnd->nextPolygon = temp->deleteDegenerateLines();
-	  retEnd = retEnd->nextPolygon;
-	}
-    }
-    }
-  return ret;
-}
-
-directedLine* directedLine::cutIntersectionAllPoly(int &cutOccur)
-{
-  directedLine* temp;
-  directedLine *tempNext = NULL;
-  directedLine* ret= NULL;
-  directedLine* retEnd = NULL;
-  cutOccur = 0;
-  for(temp=this; temp != NULL; temp = tempNext)
-    {
-      int eachCutOccur=0;
-      tempNext = temp->nextPolygon;
-      temp->nextPolygon = NULL;
-      if(ret == NULL)
-	{
-
-	  ret = retEnd = DBG_cutIntersectionPoly(temp, eachCutOccur);
-	  if(eachCutOccur)
-	    cutOccur = 1;
-	}
-      else
-	{
-
-	  retEnd->nextPolygon = DBG_cutIntersectionPoly(temp, eachCutOccur);
-	  retEnd = retEnd->nextPolygon;
-	  if(eachCutOccur)
-	    cutOccur = 1;
-	}
-    }
-  return ret;
-}
-
-
-void directedLine::deleteSinglePolygonWithSline()
-{
-  directedLine *temp, *tempNext;
-  prev->next = NULL;
-  for(temp=this; temp != NULL; temp = tempNext)
-    {
-      tempNext = temp->next;
-      delete temp->sline;
-      delete temp;
-    }
-}
-
-void directedLine::deletePolygonListWithSline()
-{
-  directedLine *temp, *tempNext;
-  for(temp=this; temp != NULL; temp=tempNext)
-    {
-      tempNext = temp->nextPolygon;
-      temp->deleteSinglePolygonWithSline();
-    }
-}
-
-void directedLine::deleteSinglePolygon()
-{
-  directedLine *temp, *tempNext;
-  prev->next = NULL;
-  for(temp=this; temp != NULL; temp = tempNext)
-    {
-      tempNext = temp->next;
-      delete temp;
-    }
-}
-
-void directedLine::deletePolygonList()
-{
-  directedLine *temp, *tempNext;
-  for(temp=this; temp != NULL; temp=tempNext)
-    {
-      tempNext = temp->nextPolygon;
-      temp->deleteSinglePolygon();
-    }
-}
-
-
-/*a loop by itself*/
-directedLine::directedLine(short dir, sampledLine* sl)
-{
-  direction = dir;
-  sline = sl;
-  next = this;
-  prev = this;
-  nextPolygon = NULL;
-//  prevPolygon = NULL;
-  rootBit = 0;/*important to initilzae to 0 meaning not root yet*/
-
-  rootLink = NULL;
-
-}
-
-void directedLine::init(short dir, sampledLine* sl)
-{
-  direction = dir;
-  sline = sl;
-}
-
-directedLine::directedLine()
-{
-  next = this;
-  prev = this;
-  nextPolygon = NULL;
-  rootBit = 0;/*important to initilzae to 0 meaning not root yet*/
-  rootLink = NULL;
-  direction = INCREASING;
-  sline = NULL;
-}
-
-directedLine::~directedLine()
-{
-}
-
-Real* directedLine::head()
-{
-
-  return (direction==INCREASING)? (sline->get_points())[0] : (sline->get_points())[sline->get_npoints()-1];
-}
-
-/*inline*/ Real* directedLine::getVertex(Int i)
-{
-  return (direction==INCREASING)? (sline->get_points())[i] : (sline->get_points())[sline->get_npoints() - 1 -i];
-}
-
-Real* directedLine::tail()
-{
-  return (direction==DECREASING)? (sline->get_points())[0] : (sline->get_points())[sline->get_npoints()-1];
-}
-
- /*insert a new line between prev and this*/
-void directedLine::insert(directedLine* nl)
-{
-  nl->next = this;
-  nl->prev = prev;
-  prev->next = nl;
-  prev = nl;
-  nl->rootLink = this; /*assuming that 'this' is the root!!!*/
-}
-
-Int directedLine::numEdges()
-{
-  Int ret=0;
-  directedLine* temp;
-  if(next == this) return 1;
-
-  ret = 1;
-  for(temp = next; temp != this; temp = temp->next)
-    ret++;
-  return ret;
-}
-
-Int directedLine::numEdgesAllPolygons()
-{
-  Int ret=0;
-  directedLine* temp;
-  for(temp=this; temp!= NULL; temp=temp->nextPolygon)
-    {
-      ret += temp->numEdges();
-    }
-  return ret;
-}
-
-/*return 1 if the double linked list forms a polygon.
- */
-short directedLine::isPolygon()
-{
-  directedLine* temp;
-
-  /*a polygon contains at least 3 edges*/
-  if(numEdges() <=2) return 0;
-
-  /*check this edge*/
-  if(! isConnected()) return 0;
-
-  /*check all other edges*/
-  for(temp=next; temp != this; temp = temp->next){
-    if(!isConnected()) return 0;
-  }
-  return 1;
-}
-
-/*check if the head of this edge is connected to
- *the tail of the prev
- */
-short directedLine::isConnected()
-{
-  if( (head()[0] == prev->tail()[0]) && (head()[1] == prev->tail()[1]))
-    return 1;
-  else
-    return 0;
-}
-
-Int compV2InY(Real A[2], Real B[2])
-{
-  if(A[1] < B[1]) return -1;
-  if(A[1] == B[1] && A[0] < B[0]) return -1;
-  if(A[1] == B[1] && A[0] == B[0]) return 0;
-  return 1;
-}
-
-Int compV2InX(Real A[2], Real B[2])
-{
-  if(A[0] < B[0]) return -1;
-  if(A[0] == B[0] && A[1] < B[1]) return -1;
-  if(A[0] == B[0] && A[1] == B[1]) return 0;
-  return 1;
-}
-
-/*compare two vertices NOT lines!
- *A vertex is the head of a directed line.
- *(x_1, y_1) <= (x_2, y_2) if
- *either y_1 < y_2
- *or	 y_1 == y_2 && x_1 < x_2.
- *return -1 if this->head() <= nl->head(),
- *return  1 otherwise
- */
-Int directedLine::compInY(directedLine* nl)
-{
-  if(head()[1] < nl->head()[1]) return -1;
-  if(head()[1] == nl->head()[1] && head()[0] < nl->head()[0]) return -1;
-  return 1;
-}
-
-/*compare two vertices NOT lines!
- *A vertex is the head of a directed line.
- *(x_1, y_1) <= (x_2, y_2) if
- *either x_1 < x_2
- *or	 x_1 == x_2 && y_1 < y_2.
- *return -1 if this->head() <= nl->head(),
- *return  1 otherwise
- */
-Int directedLine::compInX(directedLine* nl)
-{
-  if(head()[0] < nl->head()[0]) return -1;
-  if(head()[0] == nl->head()[0] && head()[1] < nl->head()[1]) return -1;
-  return 1;
-}
-
-/*used by sort precedures
- */
-static Int compInY2(directedLine* v1, directedLine* v2)
-{
-  return v1->compInY(v2);
-}
-#ifdef NOT_USED
-static Int compInX(directedLine* v1, directedLine* v2)
-{
-  return v1->compInX(v2);
-}
-#endif
-
-/*sort all the vertices NOT the lines!
- *a vertex is the head of a directed line
- */
-directedLine** directedLine::sortAllPolygons()
-{
-  Int total_num_edges = 0;
-  directedLine** array = toArrayAllPolygons(total_num_edges);
-  quicksort( (void**)array, 0, total_num_edges-1, (Int (*)(void *, void *)) compInY2);
-
-  return array;
-}
-
-void directedLine::printSingle()
-{
-  if(direction == INCREASING)
-    printf("direction is INCREASING\n");
-  else
-    printf("direction is DECREASING\n");
-  printf("head=%f,%f)\n", head()[0], head()[1]);
-  sline->print();
-}
-
-/*print one polygon*/
-void directedLine::printList()
-{
-  directedLine* temp;
-  printSingle();
-  for(temp = next; temp!=this; temp=temp->next)
-    temp->printSingle();
-}
-
-/*print all the polygons*/
-void directedLine::printAllPolygons()
-{
-  directedLine *temp;
-  for(temp = this; temp!=NULL; temp = temp->nextPolygon)
-    {
-      printf("polygon:\n");
-      temp->printList();
-    }
-}
-
-/*insert this polygon into the head of the old polygon List*/
-directedLine* directedLine::insertPolygon(directedLine* oldList)
-{
-  /*this polygon is a root*/
-  setRootBit();
-  if(oldList == NULL) return this;
-  nextPolygon = oldList;
-/*  oldList->prevPolygon = this;*/
-  return this;
-}
-
-/*cutoff means delete. but we don't deallocate any space,
- *so we use cutoff instead of delete
- */
-directedLine* directedLine::cutoffPolygon(directedLine *p)
-{
-  directedLine* temp;
-  directedLine* prev_polygon  = NULL;
-  if(p == NULL) return this;
-
-  for(temp=this; temp != p; temp = temp->nextPolygon)
-    {
-      if(temp == NULL)
-	{
-	  fprintf(stderr, "in cutoffPolygon, not found\n");
-	  exit(1);
-	}
-      prev_polygon = temp;
-    }
-
-/*  prev_polygon = p->prevPolygon;*/
-
-  p->resetRootBit();
-  if(prev_polygon == NULL) /*this is the one to cutoff*/
-    return nextPolygon;
-  else {
-    prev_polygon->nextPolygon = p->nextPolygon;
-    return this;
-  }
-}
-
-Int directedLine::numPolygons()
-{
-  if(nextPolygon == NULL) return 1;
-  else return 1+nextPolygon->numPolygons();
-}
-
-
-/*let  array[index ...] denote
- *all the edges in this polygon
- *return the next available index of array.
- */
-Int directedLine::toArraySinglePolygon(directedLine** array, Int index)
-{
-  directedLine *temp;
-  array[index++] = this;
-  for(temp = next; temp != this; temp = temp->next)
-    {
-      array[index++] = temp;
-    }
-  return index;
-}
-
-/*the space is allocated. The caller is responsible for
- *deallocate the space.
- *total_num_edges is set to be the total number of edges of all polygons
- */
-directedLine** directedLine::toArrayAllPolygons(Int& total_num_edges)
-{
-  total_num_edges=numEdgesAllPolygons();
-  directedLine** ret = (directedLine**) malloc(sizeof(directedLine*) * total_num_edges);
-  assert(ret);
-
-  directedLine *temp;
-  Int index = 0;
-  for(temp=this; temp != NULL; temp=temp->nextPolygon) {
-    index = temp->toArraySinglePolygon(ret, index);
-  }
-  return ret;
-}
-
-/*assume the polygon is a simple polygon, return
- *the area enclosed by it.
- *if thee order is counterclock wise, the area is positive.
- */
-Real directedLine::polyArea()
-{
-  directedLine* temp;
-  Real ret=0.0;
-  Real x1,y1,x2,y2;
-  x1 = this->head()[0];
-  y1 = this->head()[1];
-  x2 = this->next->head()[0];
-  y2 = this->next->head()[1];
-  ret = -(x2*y1-x1*y2);
-  for(temp=this->next; temp!=this; temp = temp->next)
-    {
-      x1 = temp->head()[0];
-      y1 = temp->head()[1];
-      x2 = temp->next->head()[0];
-      y2 = temp->next->head()[1];
-      ret += -( x2*y1-x1*y2);
-    }
-  return Real(0.5)*ret;
-}
-
-/*******************split or combine polygons begin********************/
-/*conect a diagonal of a single simple polygon or  two simple polygons.
- *If the two vertices v1 (head) and v2 (head) are in the same simple polygon,
- *then we actually split the simple polygon into two polygons.
- *If instead two vertices velong to two difference polygons,
- *then we combine the  two polygons into one polygon.
- *It is upto the caller to decide whether this is a split or a
- *combination.
- *
- *Case Split:
- *split a single simple polygon into two simple polygons by
- *connecting a diagonal (two vertices).
- *v1, v2: the two vertices are the head() of the two directedLines.
- *  this routine generates one new sampledLine which is returned in
- *generatedLine,
- *and it generates two directedLines returned in ret_p1 and ret_p2.
- *ret_p1 and ret_p2 are used as the entry to the two new polygons.
- *Notice the caller should not deallocate the space of v2 and v2 after
- *calling this function, since all of the edges are connected to
- *ret_p1 or ret_p2.
- *
- *combine:
- *combine two simpolygons into one by connecting one diagonal.
- *the returned polygon is returned in ret_p1.
- */
-/*ARGSUSED*/
-void directedLine::connectDiagonal(directedLine* v1, directedLine* v2,
-			   directedLine** ret_p1,
-			   directedLine** ret_p2,
-			   sampledLine** generatedLine,
-			   directedLine* polygonList								   )
-{
-  sampledLine *nsline  = new sampledLine(2);
-
-
-
-  nsline->setPoint(0, v1->head());
-  nsline->setPoint(1, v2->head());
-
-
-
-  /*the increasing line is from v1 head to v2 head*/
-  directedLine* newLineInc = new directedLine(INCREASING, nsline);
-
-
-
-  directedLine* newLineDec = new directedLine(DECREASING, nsline);
-
-
-  directedLine* v1Prev = v1->prev;
-  directedLine* v2Prev = v2->prev;
-
-  v1	    ->prev = newLineDec;
-  v2Prev    ->next = newLineDec;
-  newLineDec->next = v1;
-  newLineDec->prev = v2Prev;
-
-  v2	    ->prev = newLineInc;
-  v1Prev    ->next = newLineInc;
-  newLineInc->next = v2;
-  newLineInc->prev = v1Prev;
-
-  *ret_p1 = newLineDec;
-  *ret_p2 = newLineInc;
-  *generatedLine = nsline;
-}
-
-//see the function connectDiangle
-/*ARGSUSED*/
-void directedLine::connectDiagonal_2slines(directedLine* v1, directedLine* v2,
-			   directedLine** ret_p1,
-			   directedLine** ret_p2,
-			   directedLine* polygonList								   )
-{
-  sampledLine *nsline  = new sampledLine(2);
-  sampledLine *nsline2	= new sampledLine(2);
-
-  nsline->setPoint(0, v1->head());
-  nsline->setPoint(1, v2->head());
-  nsline2->setPoint(0, v1->head());
-  nsline2->setPoint(1, v2->head());
-
-  /*the increasing line is from v1 head to v2 head*/
-  directedLine* newLineInc = new directedLine(INCREASING, nsline);
-
-  directedLine* newLineDec = new directedLine(DECREASING, nsline2);
-
-  directedLine* v1Prev = v1->prev;
-  directedLine* v2Prev = v2->prev;
-
-  v1	    ->prev = newLineDec;
-  v2Prev    ->next = newLineDec;
-  newLineDec->next = v1;
-  newLineDec->prev = v2Prev;
-
-  v2	    ->prev = newLineInc;
-  v1Prev    ->next = newLineInc;
-  newLineInc->next = v2;
-  newLineInc->prev = v1Prev;
-
-  *ret_p1 = newLineDec;
-  *ret_p2 = newLineInc;
-
-}
-
-Int directedLine::samePolygon(directedLine* v1, directedLine* v2)
-{
-  if(v1 == v2) return 1;
-  directedLine *temp;
-  for(temp = v1->next; temp != v1; temp = temp->next)
-    {
-      if(temp == v2) return 1;
-    }
-  return 0;
-}
-
-directedLine* directedLine::findRoot()
-{
-  if(rootBit) return this;
-  directedLine* temp;
-  for(temp = next; temp != this; temp = temp->next)
-    if(temp -> rootBit ) return temp;
-  return NULL; /*should not happen*/
-}
-
-directedLine* directedLine::rootLinkFindRoot()
-{
-  directedLine* tempRoot;
-  directedLine* tempLink;
-  tempRoot = this;
-  tempLink = rootLink;
-  while(tempLink != NULL){
-    tempRoot = tempLink;
-    tempLink = tempRoot->rootLink;
-  }
-  return tempRoot;
-}
-
-/*******************split or combine polygons end********************/
-
-/*****************IO stuff begin*******************/
-
-/*format:
- *#polygons
- * #vertices
- *  vertices
- * #vertices
- *  vertices
- *...
- */
-void directedLine::writeAllPolygons(char* filename)
-{
-  FILE* fp = fopen(filename, "w");
-  assert(fp);
-  Int nPolygons = numPolygons();
-  directedLine *root;
-  fprintf(fp, "%i\n", nPolygons);
-  for(root = this; root != NULL; root = root->nextPolygon)
-    {
-      directedLine *temp;
-      Int npoints=0;
-      npoints = root->get_npoints()-1;
-      for(temp = root->next; temp != root; temp=temp->next)
-	npoints += temp->get_npoints()-1;
-      fprintf(fp, "%i\n", npoints/*root->numEdges()*/);
-
-
-      for(Int i=0; i<root->get_npoints()-1; i++){
-	fprintf(fp, "%f ", root->getVertex(i)[0]);
-	fprintf(fp, "%f ", root->getVertex(i)[1]);
-      }
-
-      for(temp=root->next; temp != root; temp = temp->next)
-	{
-	  for(Int i=0; i<temp->get_npoints()-1; i++){
-
-	    fprintf(fp, "%f ", temp->getVertex(i)[0]);
-	    fprintf(fp, "%f ", temp->getVertex(i)[1]);
-	  }
-	  fprintf(fp,"\n");
-	}
-      fprintf(fp, "\n");
-    }
-  fclose(fp);
-}
-
-directedLine* readAllPolygons(char* filename)
-{
-  Int i,j;
-  FILE* fp = fopen(filename, "r");
-  Int nPolygons;
-  int result;
-
-  assert(fp);
-  result = fscanf(fp, "%i", &nPolygons);
-  assert(result != EOF);
-  directedLine *ret = NULL;
-
-  for(i=0; i<nPolygons; i++)
-    {
-      Int nEdges;
-      result = fscanf(fp, "%i", &nEdges);
-      assert(result != EOF);
-      Real vert[2][2] = { { 0 } };
-      Real VV[2][2];
-      /*the first two vertices*/
-      result = fscanf(fp, "%f", &(vert[0][0]));
-      assert(result != EOF);
-      result = fscanf(fp, "%f", &(vert[0][1]));
-      assert(result != EOF);
-      result = fscanf(fp, "%f", &(vert[1][0]));
-      assert(result != EOF);
-      result = fscanf(fp, "%f", &(vert[1][1]));
-      assert(result != EOF);
-      VV[1][0] = vert[0][0];
-      VV[1][1] = vert[0][1];
-      sampledLine *sLine = new sampledLine(2, vert);
-      directedLine *thisPoly = new directedLine(INCREASING, sLine);
-thisPoly->rootLinkSet(NULL);
-
-      directedLine *dLine;
-      for(j=2; j<nEdges; j++)
-	{
-	  vert[0][0]=vert[1][0];
-	  vert[0][1]=vert[1][1];
-	  result = fscanf(fp, "%f", &(vert[1][0]));
-	  assert(result != EOF);
-	  result = fscanf(fp, "%f", &(vert[1][1]));
-	  assert(result != EOF);
-	  sLine = new sampledLine(2,vert);
-	  dLine = new directedLine(INCREASING, sLine);
-dLine->rootLinkSet(thisPoly);
-	  thisPoly->insert(dLine);
-	}
-
-      VV[0][0]=vert[1][0];
-      VV[0][1]=vert[1][1];
-      sLine = new sampledLine(2,VV);
-      dLine = new directedLine(INCREASING, sLine);
-dLine->rootLinkSet(thisPoly);
-      thisPoly->insert(dLine);
-
-      ret = thisPoly->insertPolygon(ret);
-    }
-  fclose(fp);
-  return ret;
-}
-
-
-
-
-
-
-
-