Lemma is an Electromagnetics API
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utteminv1d.cpp 3.9KB

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  1. // ===========================================================================
  2. //
  3. // Filename: utteminv1d.cpp
  4. //
  5. // Description: Invert for the difference in water table
  6. //
  7. // Version: 0.0
  8. // Created: 03/23/2011 02:07:19 PM
  9. // Revision: none
  10. // Compiler: Tested with g++, icpc, and MSVC 2000
  11. //
  12. // Author: M. Andy Kass (MAK)
  13. //
  14. // Organisation: Colorado School of Mines (CSM)
  15. // Broken Spoke Development, LLC
  16. //
  17. // Email: mkass@numericalgeo.com
  18. //
  19. // This program is free software: you can redistribute it and/or modify
  20. // it under the terms of the GNU General Public License as published by
  21. // the Free Software Foundation, either version 3 of the License, or
  22. // (at your option) any later version.
  23. //
  24. // This program is distributed in the hope that it will be useful,
  25. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  26. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  27. // GNU General Public License for more details.
  28. //
  29. // You should have received a copy of the GNU General Public License
  30. // along with this program. If not, see <http://www.gnu.org/licenses/>.
  31. //
  32. // ===========================================================================
  33. #include "Lemma"
  34. #include "banner.h"
  35. using namespace Lemma;
  36. int main () {
  37. VectorXr maintimes;
  38. int ntimes;
  39. //Banner
  40. std::string name;
  41. std::string version;
  42. std::string usage;
  43. name = "TEM Inversion - 1D";
  44. version = "1.0beta";
  45. usage = "teminv1d [inputfile]";
  46. banner(name,version,usage);
  47. PolygonalWireAntenna* Trans = PolygonalWireAntenna::New();
  48. ReceiverPoints* Receivers = ReceiverPoints::New();
  49. LayeredEarthEM* StartingMod = LayeredEarthEM::New();
  50. //LayeredEarthEM* RecoveredMod = LayeredEarthEM::New();
  51. InverseSolverTEM1D* Inverse = InverseSolverTEM1D::New();
  52. Trans->SetNumberOfPoints(5);
  53. Trans->SetPoint(0, Vector3r( 0, 0, -1e-3));
  54. Trans->SetPoint(1, Vector3r( 100, 0, -1e-3));
  55. Trans->SetPoint(2, Vector3r( 100, 100, -1e-3));
  56. Trans->SetPoint(3, Vector3r( 0, 100, -1e-3));
  57. Trans->SetPoint(4, Vector3r( 0, 0, -1e-3));
  58. Trans->SetCurrent(1);
  59. Trans->SetNumberOfTurns(1);
  60. Trans->SetMinDipoleRatio(1/2.);
  61. Vector3r loc;
  62. Real ox = 50.;
  63. Real oy = 50.;
  64. Real depth = -1.e-3;
  65. Receivers->SetNumberOfReceivers(1);
  66. loc << ox,oy,depth;
  67. Receivers->SetLocation(0,loc);
  68. StartingMod->SetNumberOfLayers(22);
  69. StartingMod->SetLayerConductivity( (VectorXcr(22) << 0.,1.e-3,
  70. 1.e-3,1.e-3,1.e-3,1.e-3,1.e-3,1.e-3,1.e-3,1.e-3,1.e-3,1.e-3,1.e-3,
  71. 1.e-3,1.e-3,1.e-3,1.e-3,1.e-3,1.e-3,1.e-3,1.e-3,1.e-3).finished() );
  72. StartingMod->SetLayerThickness((VectorXr(20)<<4,4,4,4,4,4,4,4,4,4,4,4,4,
  73. 4,4,4,4,4,4,4).finished());
  74. //EM-47 gate times
  75. ntimes = 30;
  76. maintimes.resize(ntimes);
  77. maintimes << 36.,45.25,57.,72.25,92.,117.,148.,186.5,234.,290.,
  78. 352.5,427.5,525.,647.5,802.5,1002.5,1257.5,1582.5,1997.5,2525.,
  79. 3197.5,4055.,5147.5,6542.5,8322.5,10592.,13490.,17187.,21902.,
  80. 27915.;
  81. maintimes = maintimes.array() /1000000;
  82. Inverse->AttachStartMod(StartingMod);
  83. Inverse->AttachWireAntenna(Trans);
  84. Inverse->AttachReceiver(Receivers);
  85. Inverse->SetTimes(maintimes);
  86. LayeredEarthEM* RecoveredMod = StartingMod->Clone();
  87. Inverse->AttachRecMod(RecoveredMod);
  88. //Read input data - temp for SEG!
  89. /// TODO write a TEM data reader class. and a functional TEM data class
  90. std::fstream infile("rotateddat.dat",std::ios::in);
  91. if (infile.fail()) {
  92. std::cout << "Shit!" << std::endl;
  93. }
  94. MatrixXr rotinpdata;
  95. rotinpdata.resize(30,1);
  96. for (int ii=0;ii<30;ii++) {
  97. infile >> rotinpdata(ii);
  98. }
  99. infile.close();
  100. Inverse->AttachMeasuredData(rotinpdata);
  101. //Inverse->SetFreeParams( (VectorXi(2)<<0,1).finished(),
  102. // (VectorXi(3)<<1,2,3).finished());
  103. std::cout << *Inverse << std::endl;
  104. Inverse->Calculate();
  105. //Inverse->ShowSoln();
  106. //Inverse->WriteSoln("temp.dat");
  107. Inverse->Delete();
  108. RecoveredMod->Delete();
  109. StartingMod->Delete();
  110. Receivers->Delete();
  111. Trans->Delete();
  112. return EXIT_SUCCESS;
  113. }