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75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
/*
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* rt_nonfinite.c
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*
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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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* Code generation for model "WheelSpd1".
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*
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* Model version : 1.397
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* Simulink Coder version : 8.14 (R2018a) 06-Feb-2018
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* C source code generated on : Tue Jul 11 16:56:29 2023
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*
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* Target selection: slrt.tlc
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* Note: GRT includes extra infrastructure and instrumentation for prototyping
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* Embedded hardware selection: Generic->32-bit x86 compatible
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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-finites,
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* (Inf, NaN and -Inf).
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*/
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#include "rt_nonfinite.h"
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#include "rtGetNaN.h"
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#include "rtGetInf.h"
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real_T rtInf;
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real_T rtMinusInf;
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real_T rtNaN;
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real32_T rtInfF;
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real32_T rtMinusInfF;
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real32_T rtNaNF;
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/*
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* Initialize the rtInf, rtMinusInf, and rtNaN needed by the
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* generated code. NaN is initialized as non-signaling. Assumes IEEE.
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*/
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void rt_InitInfAndNaN(size_t realSize)
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{
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(void) (realSize);
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rtNaN = rtGetNaN();
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rtNaNF = rtGetNaNF();
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rtInf = rtGetInf();
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rtInfF = rtGetInfF();
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rtMinusInf = rtGetMinusInf();
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rtMinusInfF = rtGetMinusInfF();
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}
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/* Test if value is infinite */
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boolean_T rtIsInf(real_T value)
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{
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return (boolean_T)((value==rtInf || value==rtMinusInf) ? 1U : 0U);
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}
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/* Test if single-precision value is infinite */
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boolean_T rtIsInfF(real32_T value)
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{
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return (boolean_T)(((value)==rtInfF || (value)==rtMinusInfF) ? 1U : 0U);
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}
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/* Test if value is not a number */
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boolean_T rtIsNaN(real_T value)
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{
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return (boolean_T)((value!=value) ? 1U : 0U);
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}
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/* Test if single-precision value is not a number */
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boolean_T rtIsNaNF(real32_T value)
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{
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return (boolean_T)(((value!=value) ? 1U : 0U));
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}
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