102 lines
2.4 KiB
C++
102 lines
2.4 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: rtGetInf.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, Inf
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#include "rtGetInf.h"
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#define NumBitsPerChar 8U
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extern "C" {
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//
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// Initialize rtInf needed by the generated code.
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// Inf is initialized as non-signaling. Assumes IEEE.
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//
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real_T rtGetInf(void)
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{
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size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
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real_T inf = 0.0;
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if (bitsPerReal == 32U) {
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inf = rtGetInfF();
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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 = 0x7FF00000U;
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tmpVal.bitVal.words.wordL = 0x00000000U;
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inf = tmpVal.fltVal;
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}
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return inf;
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}
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//
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// Initialize rtInfF needed by the generated code.
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// Inf is initialized as non-signaling. Assumes IEEE.
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//
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real32_T rtGetInfF(void)
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{
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IEEESingle infF;
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infF.wordL.wordLuint = 0x7F800000U;
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return infF.wordL.wordLreal;
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}
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//
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// Initialize rtMinusInf needed by the generated code.
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// Inf is initialized as non-signaling. Assumes IEEE.
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//
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real_T rtGetMinusInf(void)
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{
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size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
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real_T minf = 0.0;
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if (bitsPerReal == 32U) {
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minf = rtGetMinusInfF();
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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 = 0xFFF00000U;
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tmpVal.bitVal.words.wordL = 0x00000000U;
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minf = tmpVal.fltVal;
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}
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return minf;
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}
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//
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// Initialize rtMinusInfF needed by the generated code.
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// Inf is initialized as non-signaling. Assumes IEEE.
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//
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real32_T rtGetMinusInfF(void)
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{
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IEEESingle minfF;
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minfF.wordL.wordLuint = 0xFF800000U;
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return minfF.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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