rtGetInf.cpp

//
// Academic License - for use in teaching, academic research, and meeting
// course requirements at degree granting institutions only.  Not for
// government, commercial, or other organizational use.
//
// File: rtGetInf.cpp
//
// Code generated for Simulink model 'cmdvel2gazebo'.
//
// Model version                  : 1.73
// Simulink Coder version         : 8.12 (R2017a) 16-Feb-2017
// C/C++ source code generated on : Tue May 22 14:50:02 2018
//
// Target selection: ert.tlc
// Embedded hardware selection: Custom Processor->Custom
// Code generation objectives: Unspecified
// Validation result: Not run
//

//
//  Abstract:
//       Function to initialize non-finite, Inf
#include "rtGetInf.h"
#define NumBitsPerChar                 8U

extern "C" {
  //
  // Initialize rtInf needed by the generated code.
  // Inf is initialized as non-signaling. Assumes IEEE.
  //
  real_T rtGetInf(void)
  {
    size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
    real_T inf = 0.0;
    if (bitsPerReal == 32U) {
      inf = rtGetInfF();
    } else {
      union {
        LittleEndianIEEEDouble bitVal;
        real_T fltVal;
      } tmpVal;

      tmpVal.bitVal.words.wordH = 0x7FF00000U;
      tmpVal.bitVal.words.wordL = 0x00000000U;
      inf = tmpVal.fltVal;
    }

    return inf;
  }

  //
  // Initialize rtInfF needed by the generated code.
  // Inf is initialized as non-signaling. Assumes IEEE.
  //
  real32_T rtGetInfF(void)
  {
    IEEESingle infF;
    infF.wordL.wordLuint = 0x7F800000U;
    return infF.wordL.wordLreal;
  }

  //
  // Initialize rtMinusInf needed by the generated code.
  // Inf is initialized as non-signaling. Assumes IEEE.
  //
  real_T rtGetMinusInf(void)
  {
    size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
    real_T minf = 0.0;
    if (bitsPerReal == 32U) {
      minf = rtGetMinusInfF();
    } else {
      union {
        LittleEndianIEEEDouble bitVal;
        real_T fltVal;
      } tmpVal;

      tmpVal.bitVal.words.wordH = 0xFFF00000U;
      tmpVal.bitVal.words.wordL = 0x00000000U;
      minf = tmpVal.fltVal;
    }

    return minf;
  }

  //
  // Initialize rtMinusInfF needed by the generated code.
  // Inf is initialized as non-signaling. Assumes IEEE.
  //
  real32_T rtGetMinusInfF(void)
  {
    IEEESingle minfF;
    minfF.wordL.wordLuint = 0xFF800000U;
    return minfF.wordL.wordLreal;
  }
}
//
// File trailer for generated code.
//
// [EOF]
//