FFaBody.C File Reference

#include <algorithm>
#include <set>
#include <map>
#include <cfloat>
#include "FFaLib/FFaAlgebra/FFaBody.H"
#include "FFaLib/FFaAlgebra/FFaMat34.H"

Include dependency graph for FFaBody.C:

Functions
static double	getArea (const FaVec3 &planeNormal, const FaVec3 &v0, const FaVec3 &v1, const FaVec3 &v2)
std::ostream &	operator<< (std::ostream &s, const FaFace &f)
static double	accVol (FaVec3 v0, FaVec3 v1, FaVec3 v2, FaVec3 v3, FaVec3 &Xvc, FFaTensor3 *I)

Function Documentation

accVol()

static double accVol ( FaVec3  v0, FaVec3  v1, FaVec3  v2, FaVec3  v3, FaVec3 &  Xvc, FFaTensor3 *  I  )

static

Accumulates volume, volume centroid, and optionally volume inertia with contributions from a tetrahedron defined by the given four vertices.

getArea()

static double getArea ( const FaVec3 &  planeNormal, const FaVec3 &  v0, const FaVec3 &  v1, const FaVec3 &  v2  )

static

Returns the area of a triangle spanned by tree vertices, v0, v1, v2. The area is negative if its normal vector is opposite of planeNormal.

operator<<()

std::ostream& operator<<	(	std::ostream &	s,
		const FaFace &	f
	)

Global stream operator printing the face definition.