src/guiedgelengthsourcecone.cpp

   1 //
   2 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   3 // +                                                                      +
   4 // + This file is part of enGrid.                                         +
   5 // +                                                                      +
   6 // + Copyright 2008,2009 Oliver Gloth                                     +
   7 // +                                                                      +
   8 // + enGrid is free software: you can redistribute it and/or modify       +
   9 // + it under the terms of the GNU General Public License as published by +
  10 // + the Free Software Foundation, either version 3 of the License, or    +
  11 // + (at your option) any later version.                                  +
  12 // +                                                                      +
  13 // + enGrid is distributed in the hope that it will be useful,            +
  14 // + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  15 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  16 // + GNU General Public License for more details.                         +
  17 // +                                                                      +
  18 // + You should have received a copy of the GNU General Public License    +
  19 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  20 // +                                                                      +
  21 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  22 //
  23
  24 #include "guiedgelengthsourcecone.h"
  25
  26 GuiEdgeLengthSourceCone::GuiEdgeLengthSourceCone()
  27 {
  28   m_X1 = vec3_t(0,0,0);
  29   m_X2 = vec3_t(1,0,0);
  30   m_R1 = 1;
  31   m_R2 = 1;
  32   m_Length1 =1;
  33   m_Length2 =1;
  34 }
  35
  36 QString GuiEdgeLengthSourceCone::write()
  37 {
  38   QString txt = "cone: " + name() + "; ";
  39   QString num;
  40   num.setNum(m_X1[0]); txt += num + "; ";
  41   num.setNum(m_X1[1]); txt += num + "; ";
  42   num.setNum(m_X1[2]); txt += num + "; ";
  43   num.setNum(m_X2[0]); txt += num + "; ";
  44   num.setNum(m_X2[1]); txt += num + "; ";
  45   num.setNum(m_X2[2]); txt += num + "; ";
  46   num.setNum(m_R1); txt += num + "; ";
  47   num.setNum(m_R2); txt += num + "; ";
  48   num.setNum(m_Length1); txt += num + "; ";
  49   num.setNum(m_Length2); txt += num + "; ";
  50   return txt;
  51 }
  52
  53 bool GuiEdgeLengthSourceCone::read(QString txt)
  54 {
  55   QStringList parts = txt.split(":");
  56   if (parts.size() != 2) {
  57     return false;
  58   }
  59   if (parts[0].trimmed() == "cone") {
  60     QStringList words = parts[1].split(";");
  61     if (words.size() < 11) {
  62       return false;
  63     }
  64     m_Name = words[0].trimmed();
  65     m_X1 = vec3_t(words[1].toDouble(), words[2].toDouble(), words[3].toDouble());
  66     m_X2 = vec3_t(words[4].toDouble(), words[5].toDouble(), words[6].toDouble());
  67     m_R1 = words[7].toDouble();
  68     m_R2 = words[8].toDouble();
  69     m_Length1 = words[9].toDouble();
  70     m_Length2 = words[10].toDouble();
  71   } else {
  72     return false;
  73   }
  74   return true;
  75 }
  76
  77 void GuiEdgeLengthSourceCone::setDlgFields()
  78 {
  79   ui().lineEditName->setText(name());
  80   QString num;
  81   num.setNum(m_X1[0]); ui().lineEditX1->setText(num);
  82   num.setNum(m_X1[1]); ui().lineEditY1->setText(num);
  83   num.setNum(m_X1[2]); ui().lineEditZ1->setText(num);
  84   num.setNum(m_X2[0]); ui().lineEditX2->setText(num);
  85   num.setNum(m_X2[1]); ui().lineEditY2->setText(num);
  86   num.setNum(m_X2[2]); ui().lineEditZ2->setText(num);
  87   num.setNum(m_R1); ui().lineEditR1->setText(num);
  88   num.setNum(m_R2); ui().lineEditR2->setText(num);
  89   num.setNum(m_Length1); ui().lineEditEL1->setText(num);
  90   num.setNum(m_Length2); ui().lineEditEL2->setText(num);
  91 }
  92
  93 void GuiEdgeLengthSourceCone::readDlgFields()
  94 {
  95   setName(ui().lineEditName->text());
  96   m_X1[0]   = ui().lineEditX1->text().toDouble();
  97   m_X1[1]   = ui().lineEditY1->text().toDouble();
  98   m_X1[2]   = ui().lineEditZ1->text().toDouble();
  99   m_X2[0]   = ui().lineEditX2->text().toDouble();
 100   m_X2[1]   = ui().lineEditY2->text().toDouble();
 101   m_X2[2]   = ui().lineEditZ2->text().toDouble();
 102   m_R1      = ui().lineEditR1->text().toDouble();
 103   m_R2      = ui().lineEditR2->text().toDouble();
 104   m_Length1 = ui().lineEditEL1->text().toDouble();
 105   m_Length2 = ui().lineEditEL2->text().toDouble();
 106 }
 107
 108 double GuiEdgeLengthSourceCone::edgeLength(vec3_t x)
 109 {
 110   vec3_t n = m_X2 - m_X1;
 111   double L = n.abs();
 112   n.normalise();
 113   x -= m_X1;
 114   double l = x*n;
 115   double R = m_R1 + l/L*(m_R2 - m_R1);
 116   vec3_t a = l*n;
 117   double r = (x - a).abs();
 118   if (r > R || l < 0 || l > L) {
 119     return -1;
 120   }
 121   return m_Length1 + r/R*(m_Length2 - m_Length1);
 122 }
 123
 124