68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
//
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// Academic License - for use in teaching, academic research, and meeting
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// course requirements at degree granting institutions only. Not for
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// government, commercial, or other organizational use.
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//
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// File: rtGetNaN.cpp
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//
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// Code generated for Simulink model 'cmdvel2gazebo'.
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//
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// Model version : 1.73
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// Simulink Coder version : 8.12 (R2017a) 16-Feb-2017
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// C/C++ source code generated on : Tue May 22 14:50:02 2018
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//
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// Target selection: ert.tlc
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// Embedded hardware selection: Custom Processor->Custom
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// Code generation objectives: Unspecified
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// Validation result: Not run
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//
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//
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// Abstract:
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// Function to initialize non-finite, NaN
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#include "rtGetNaN.h"
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#define NumBitsPerChar 8U
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extern "C" {
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//
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// Initialize rtNaN needed by the generated code.
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// NaN is initialized as non-signaling. Assumes IEEE.
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//
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real_T rtGetNaN(void)
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{
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size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
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real_T nan = 0.0;
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if (bitsPerReal == 32U) {
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nan = rtGetNaNF();
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} else {
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union {
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LittleEndianIEEEDouble bitVal;
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real_T fltVal;
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} tmpVal;
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tmpVal.bitVal.words.wordH = 0xFFF80000U;
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tmpVal.bitVal.words.wordL = 0x00000000U;
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nan = tmpVal.fltVal;
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}
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return nan;
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}
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//
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// Initialize rtNaNF needed by the generated code.
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// NaN is initialized as non-signaling. Assumes IEEE.
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//
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real32_T rtGetNaNF(void)
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{
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IEEESingle nanF = { { 0 } };
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nanF.wordL.wordLuint = 0xFFC00000U;
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return nanF.wordL.wordLreal;
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}
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}
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//
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// File trailer for generated code.
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//
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// [EOF]
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//
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