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

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);
}
....
}
```

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.**

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.**

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.**

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

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

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);
....
}
```