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Examples of errors detected by the V624…

Examples of errors detected by the V624 diagnostic

V624. The constant NN is being utilized. The resulting value could be inaccurate. Consider using the M_NN constant from <math.h>.


ffdshow

V624 The constant 3.1415926 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. timgfilterchroma.cpp 34


TimgFilterChroma::TimgFilterChroma(....)
{
  ....
  for (int i = -180, ii = 0; i <= 180; ii++, i++) {
    double Hue = (i * 3.1415926) / 180.0;
    hueSin[ii] = short(sin(Hue) * 128);
    hueCos[ii] = short(cos(Hue) * 128);
  }
  ....
}

ffdshow

V624 The constant 3.1415 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. trenderedtextsubtitleword.cpp 290


void TrenderedTextSubtitleWord::Transform(CPoint org)
{
  ....
  double caz = cos((3.1415 / 180) * mprops.angleZ);
  double saz = sin((3.1415 / 180) * mprops.angleZ);
  double cax = cos((3.1415 / 180) * mprops.angleX);
  double sax = sin((3.1415 / 180) * mprops.angleX);
  double cay = cos((3.1415 / 180) * mprops.angleY);
  double say = sin((3.1415 / 180) * mprops.angleY);
  ....
}

Similar errors can be found in some other places:

  • V624 The constant 3.1415 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. trenderedtextsubtitleword.cpp 291
  • V624 The constant 3.1415 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. trenderedtextsubtitleword.cpp 292
  • V624 The constant 3.1415 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. trenderedtextsubtitleword.cpp 293
  • And 2 additional diagnostic messages.

OpenMS

V624 The constant 3.14159 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. posteriorerrorprobabilitymodel.c 92


bool PosteriorErrorProbabilityModel::fit(
  std::vector<double> & search_engine_scores)
{
  ....
  incorrectly_assigned_fit_param_.A =
    1 / sqrt(2 * 3.14159 *
             pow(incorrectly_assigned_fit_param_.sigma, 2));
  ....
}

Similar errors can be found in some other places:

  • V624 The constant 3.14159 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. posteriorerrorprobabilitymodel.c 101
  • V624 The constant 3.14159 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. posteriorerrorprobabilitymodel.c 110
  • V624 The constant 3.14159 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. posteriorerrorprobabilitymodel.c 155
  • And 1 additional diagnostic messages.

Geant4 software

V624 The constant 3.1416 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. g4elastichadrnucleushe.cc 750


G4double G4ElasticHadrNucleusHE::
   HadrNucDifferCrSec(G4int Nucleus, G4double aQ2)
{
  ....
  dSigPodT = HadrTot*HadrTot*(1+HadrReIm*HadrReIm)*
               (
                Coeff1*std::exp(-Slope1*SqrQ2)+
                Coeff2*std::exp( Slope2*(ConstU)+aQ2)+
                (1-Coeff1-Coeff0)*std::exp(-HadrSlope*aQ2)+
               +Coeff0*std::exp(-Slope0*aQ2)
                )/16/3.1416*2.568;
  ....
}

Similar errors can be found in some other places:

  • V624 The constant 0.785398164 is being utilized. The resulting value could be inaccurate. Consider using the M_PI_4 constant from <math.h>. g4diffuseelastic.hh 285
  • V624 The constant 0.636619772 is being utilized. The resulting value could be inaccurate. Consider using the M_2_PI constant from <math.h>. g4diffuseelastic.hh 297
  • V624 The constant 0.636619772 is being utilized. The resulting value could be inaccurate. Consider using the M_2_PI constant from <math.h>. g4diffuseelastic.hh 348
  • And 67 additional diagnostic messages.

Inkscape

V624 The constant 0.707107 is being utilized. The resulting value could be inaccurate. Consider using the M_SQRT1_2 constant from <math.h>. PathOutline.cpp 1198


void
Path::OutlineJoin (....)
{
  ....
  if (fabs(c2) > 0.707107) {
    ....
  }
  ....
}

Similar errors can be found in some other places:

  • V624 The constant 1.414213562 is being utilized. The resulting value could be inaccurate. Consider using the M_SQRT2 constant from <math.h>. verbs.cpp 1848
  • V624 The constant 3.14159 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. odf.cpp 1568
  • V624 The constant 1.414213562 is being utilized. The resulting value could be inaccurate. Consider using the M_SQRT2 constant from <math.h>. inkscape-preferences.cpp 1334

Tizen

V624 The constant 3.141592 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. apps_view_circle.c 306


#define PI 3.141592

void __apps_view_circle_get_pos(int radius, double angle,
                                int *x, int *y)
{
  *x = radius * sin(angle * PI / 180);
  *y = radius * cos(angle * PI / 180);

  *x = *x + WINDOW_CENTER_X;
  *y = WINDOW_CENTER_Y - *y;
}

Similar errors can be found in some other places:

  • V624 The constant 3.141592 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. apps_view_circle.c 307

Bullet Physics SDK

V624 There is probably a misprint in '3.141592538' constant. Consider using the M_PI constant from <math.h>. PhysicsClientC_API.cpp 4109


B3_SHARED_API void b3ComputeProjectionMatrixFOV(float fov, ....)
{
  float yScale = 1.0 / tan((3.141592538 / 180.0) * fov / 2);
  ....
}

Celestia

V624 The constant 3.14159265 is being utilized. The resulting value could be inaccurate. Consider using the M_PI constant from <math.h>. 3dstocmod.cpp 62


int main(int argc, char* argv[])
{
  ....
  Model* newModel = GenerateModelNormals(*model,
    float(smoothAngle * 3.14159265 / 180.0), weldVertices, weldTolerance);
  ....
}

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