src/libengrid/guiedgelengthsourcecone.cpp

   1 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   2 // +                                                                      +
   3 // + This file is part of enGrid.                                         +
   4 // +                                                                      +
   5 // + Copyright 2008-2014 enGits GmbH                                      +
   6 // +                                                                      +
   7 // + enGrid is free software: you can redistribute it and/or modify       +
   8 // + it under the terms of the GNU General Public License as published by +
   9 // + the Free Software Foundation, either version 3 of the License, or    +
  10 // + (at your option) any later version.                                  +
  11 // +                                                                      +
  12 // + enGrid is distributed in the hope that it will be useful,            +
  13 // + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  14 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  15 // + GNU General Public License for more details.                         +
  16 // +                                                                      +
  17 // + You should have received a copy of the GNU General Public License    +
  18 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  19 // +                                                                      +
  20 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  21
  22 #include "guiedgelengthsourcecone.h"
  23
  24 GuiEdgeLengthSourceCone::GuiEdgeLengthSourceCone()
  25 {
  26   m_X1 = vec3_t(0,0,0);
  27   m_X2 = vec3_t(1,0,0);
  28   m_R1 = 1;
  29   m_R2 = 1;
  30   m_Length1 =1;
  31   m_Length2 =1;
  32 }
  33
  34 QString GuiEdgeLengthSourceCone::write()
  35 {
  36   QString txt = "cone: " + name() + "; ";
  37   QString num;
  38   num.setNum(m_X1[0]); txt += num + "; ";
  39   num.setNum(m_X1[1]); txt += num + "; ";
  40   num.setNum(m_X1[2]); txt += num + "; ";
  41   num.setNum(m_X2[0]); txt += num + "; ";
  42   num.setNum(m_X2[1]); txt += num + "; ";
  43   num.setNum(m_X2[2]); txt += num + "; ";
  44   num.setNum(m_R1); txt += num + "; ";
  45   num.setNum(m_R2); txt += num + "; ";
  46   num.setNum(m_Length1); txt += num + "; ";
  47   num.setNum(m_Length2); txt += num + "; ";
  48   return txt;
  49 }
  50
  51 bool GuiEdgeLengthSourceCone::read(QString txt)
  52 {
  53   QStringList parts = txt.split(":");
  54   if (parts.size() != 2) {
  55     return false;
  56   }
  57   if (parts[0].trimmed() == "cone") {
  58     QStringList words = parts[1].split(";");
  59     if (words.size() < 11) {
  60       return false;
  61     }
  62     m_Name = words[0].trimmed();
  63     m_X1 = vec3_t(words[1].toDouble(), words[2].toDouble(), words[3].toDouble());
  64     m_X2 = vec3_t(words[4].toDouble(), words[5].toDouble(), words[6].toDouble());
  65     m_R1 = words[7].toDouble();
  66     m_R2 = words[8].toDouble();
  67     m_Length1 = words[9].toDouble();
  68     m_Length2 = words[10].toDouble();
  69   } else {
  70     return false;
  71   }
  72   return true;
  73 }
  74
  75 void GuiEdgeLengthSourceCone::setDlgFields()
  76 {
  77   ui().lineEditName->setText(name());
  78   QString num;
  79   num.setNum(m_X1[0]); ui().lineEditX1->setText(num);
  80   num.setNum(m_X1[1]); ui().lineEditY1->setText(num);
  81   num.setNum(m_X1[2]); ui().lineEditZ1->setText(num);
  82   num.setNum(m_X2[0]); ui().lineEditX2->setText(num);
  83   num.setNum(m_X2[1]); ui().lineEditY2->setText(num);
  84   num.setNum(m_X2[2]); ui().lineEditZ2->setText(num);
  85   num.setNum(m_R1); ui().lineEditR1->setText(num);
  86   num.setNum(m_R2); ui().lineEditR2->setText(num);
  87   num.setNum(m_Length1); ui().lineEditEL1->setText(num);
  88   num.setNum(m_Length2); ui().lineEditEL2->setText(num);
  89 }
  90
  91 void GuiEdgeLengthSourceCone::readDlgFields()
  92 {
  93   setName(ui().lineEditName->text());
  94   m_X1[0]   = ui().lineEditX1->text().toDouble();
  95   m_X1[1]   = ui().lineEditY1->text().toDouble();
  96   m_X1[2]   = ui().lineEditZ1->text().toDouble();
  97   m_X2[0]   = ui().lineEditX2->text().toDouble();
  98   m_X2[1]   = ui().lineEditY2->text().toDouble();
  99   m_X2[2]   = ui().lineEditZ2->text().toDouble();
 100   m_R1      = ui().lineEditR1->text().toDouble();
 101   m_R2      = ui().lineEditR2->text().toDouble();
 102   m_Length1 = ui().lineEditEL1->text().toDouble();
 103   m_Length2 = ui().lineEditEL2->text().toDouble();
 104 }
 105
 106 double GuiEdgeLengthSourceCone::edgeLength(vec3_t x)
 107 {
 108   vec3_t n = m_X2 - m_X1;
 109   double L = n.abs();
 110   n.normalise();
 111   x -= m_X1;
 112   double l = x*n;
 113   double R = m_R1 + l/L*(m_R2 - m_R1);
 114   vec3_t a = l*n;
 115   double r = (x - a).abs();
 116   if (r > R || l < 0 || l > L) {
 117     return -1;
 118   }
 119   return m_Length1 + r/R*(m_Length2 - m_Length1);
 120 }
 121
 122