Real
RndSmoothCircleIC::value(const Point & p)
{
Real value = 0.0;
Real rad = 0.0;
for(unsigned int i=0; i<LIBMESH_DIM; i++)
rad += (p(i)-_center(i)) * (p(i)-_center(i));
rad = sqrt(rad);
//Random number between 0 and 1
Real rand_num = MooseRandom::rand();
if (rad <= _radius)
value = _mn_invalue + rand_num*(_range_invalue);
else if (rad < 1.5*_radius)
{
Real av_invalue = (_mn_invalue + _mx_invalue)/2.0;
Real av_outvalue = (_mn_outvalue + _mx_outvalue)/2.0;
value = av_outvalue + (av_invalue-av_outvalue)*(1+cos((rad-_radius)/_radius*2.0*3.14159))/2.0;
}
else
value = _mx_outvalue + rand_num*(_range_outvalue);
return value;
}
Point TriangleInterface::PolygonHole::point(const unsigned int n) const
{
// The nth point lies at the angle theta = 2 * pi * n / _n_points
const Real theta = static_cast<Real>(n) * 2.0 * libMesh::pi / static_cast<Real>(_n_points);
return Point(_center(0) + _radius*std::cos(theta), // x=r*cos(theta)
_center(1) + _radius*std::sin(theta), // y=r*sin(theta)
0.);
}
int main(){
Fossilizid::center::center _center("test.config", "center");
_center.run();
return 0;
}
bool
XFEMGeometricCut3D::intersectWithEdge(const Point & p1, const Point & p2, Point & pint)
{
bool has_intersection = false;
double plane_point[3] = {_center(0), _center(1), _center(2)};
double plane_normal[3] = {_normal(0), _normal(1), _normal(2)};
double edge_point1[3] = {p1(0), p1(1), p1(2)};
double edge_point2[3] = {p2(0), p2(1), p2(2)};
double cut_point[3] = {0.0,0.0,0.0};
if (Xfem::plane_normal_line_exp_int_3d(plane_point, plane_normal, edge_point1, edge_point2, cut_point) == 1) {
Point temp_p(cut_point[0], cut_point[1], cut_point[2]);
if ( isInsideCutPlane(temp_p) && isInsideEdge(p1, p2, temp_p) )
{
pint = temp_p;
has_intersection = true;
}
}
return has_intersection;
}
void BiotSavart::setVolume()
{
_meas.setSize(_theMesh->getNbElements());
_center.setSize(_theMesh->getNbElements());
size_t k=1;
MeshElements(*_theMesh) {
Tetra4 t(theElement);
_meas(k) = t.getVolume();
_center(k++) = t.getCenter();
}
}
void SubMalla::center()
{
Eigen::Vector3d _center(0, 0, 0);
Eigen::Vector3d min, max, half;
min = this->getMin();
max = this->getMax();
half = (max - min) * 0.5;
this->translate(_center - (min + half));
}
void BiotSavart::setLine()
{
_meas.setSize(_theMesh->getNbEdges());
_center.setSize(_theMesh->getNbEdges());
size_t k=1;
MeshEdges(*_theMesh) {
Line2 l(theEdge);
if (theEdge->getCode()==_code) {
_meas(k) = l.getLength();
_center(k++) = l.getCenter();
}
}
}
void BiotSavart::setSurface()
{
_meas.setSize(_theMesh->getNbSides());
_center.setSize(_theMesh->getNbSides());
size_t k=1;
MeshSides(*_theMesh) {
Triang3 t(theSide);
if (theSide->getCode()==_code) {
_meas(k) = t.getArea();
_center(k++) = t.getCenter();
}
}
}
void peano::geometry::builtin::configurations::SphereConfiguration::toXML(std::ostream& result) const {
result << "<" << TAG << "\n";
result << " " << ATTRIBUTE_CENTER << "=\"";
for (int i=0; i<DIMENSIONS; i++ ) {
result << " " << _center(i);
}
result << "\"\n";
result << " " << ATTRIBUTE_RADIUS << " " << "=\"" << _radius << "\"\n";
result << "/>\n";
}
RH_C_FUNCTION bool ON_RadialDimension2_CreateFromPoints(ON_RadialDimension2* pRadialDimension, ON_3DPOINT_STRUCT center, ON_3DPOINT_STRUCT arrowTip,
ON_3DVECTOR_STRUCT xaxis, ON_3DVECTOR_STRUCT normal, double offset_distance)
{
bool rc = false;
if( pRadialDimension )
{
ON_3dPoint _center(center.val);
ON_3dPoint _arrowtip(arrowTip.val);
ON_3dVector _xaxis(xaxis.val);
ON_3dVector _normal(normal.val);
rc = pRadialDimension->CreateFromPoints(_center, _arrowtip, _xaxis, _normal, offset_distance);
}
return rc;
}
RealGradient
LevelSetOlssonBubble::gradient(Real /*t*/, const Point & p)
{
Real norm = (p - _center).size();
Real g = (norm - _radius) / _epsilon;
RealGradient output;
Real g_prime;
for (unsigned int i = 0; i < LIBMESH_DIM; ++i)
{
g_prime = (p(i) - _center(i)) / (_epsilon * norm);
output(i) = (g_prime * std::exp(g)) / ((std::exp(g) + 1) * (std::exp(g) + 1));
}
return output;
}
CameraManager::CameraManager() : Singleton<CameraManager>(),
m_AllCameras(),
m_AllWinCameras()
{
m_AllCameras[DEFAULT_PERSPECRIVE_CAMERA_KEY] = new PerspectiveCamera(DEFAULT_PERSPECRIVE_CAMERA_KEY);
m_AllCameras[DEFAULT_ORTHOGRAPHIC_CAMERA_KEY] = new OrthoCamera(DEFAULT_ORTHOGRAPHIC_CAMERA_KEY);
m_AllWinCameras[DEFAULT_PERSPECRIVE_CAMERA_KEY] = m_AllCameras[DEFAULT_PERSPECRIVE_CAMERA_KEY];
m_AllWinCameras[DEFAULT_ORTHOGRAPHIC_CAMERA_KEY] = m_AllCameras[DEFAULT_ORTHOGRAPHIC_CAMERA_KEY];
vec4 _eye(0.0f, 0.0f, 5.0f, 1.0f);
vec4 _center(0.0f, 0.0f, 0.0f, 1.0f);
vec3 _up(0.0f, 1.0f, 0.0f);
m_AllCameras[DEFAULT_PERSPECRIVE_CAMERA_KEY]->LookAt(_eye, _center, _up);
m_AllCameras[DEFAULT_ORTHOGRAPHIC_CAMERA_KEY]->LookAt(_eye, _center, _up);
}