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ray_element_intersection_util.h File Reference
#include "common/math/ugmath_types.h"
#include "lib_grid/common_attachments.h"
#include "lib_grid/grid/grid.h"

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Namespaces

namespace  ug
 the ug namespace
 

Functions

bool ug::RayElementIntersection (number &sminOut, number &smaxOut, const vector2 &from, const vector2 &dir, Edge *e, Grid &g, Grid::VertexAttachmentAccessor< AVector2 > aaPos, number sml=SMALL)
 2d ray-element intersection for edges
 
bool ug::RayElementIntersection (number &sminOut, number &smaxOut, const vector2 &from, const vector2 &dir, Face *f, Grid &g, Grid::VertexAttachmentAccessor< AVector2 > aaPos, number sml=SMALL)
 2d ray-element intersection for faces
 
bool ug::RayElementIntersection (number &sminOut, number &smaxOut, const vector3 &from, const vector3 &dir, Edge *e, Grid &g, Grid::VertexAttachmentAccessor< AVector3 > aaPos, number sml=SMALL)
 3d ray-element intersection for edges
 
bool ug::RayElementIntersection (number &sminOut, number &smaxOut, const vector3 &from, const vector3 &dir, Face *f, Grid &g, Grid::VertexAttachmentAccessor< AVector3 > aaPos, number sml=SMALL)
 3d ray-element intersection for faces
 
bool ug::RayElementIntersection (number &sminOut, number &smaxOut, const vector3 &from, const vector3 &dir, Volume *v, Grid &g, Grid::VertexAttachmentAccessor< AVector3 > aaPos, number sml=SMALL)
 3d ray-element intersection for volumes