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pick up on cell edges, not just boundaries

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This commit is contained in:
Gavin Ridley 2021-12-16 14:41:03 -05:00
parent bad79975b0
commit 071b6fa796
2 changed files with 67 additions and 29 deletions
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34
include/openmc/plot.h
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@ -290,6 +290,24 @@ private:
void set_pixels(pugi::xml_node node);
void set_opacities(pugi::xml_node node);
/* Used for drawing wireframe and colors. We record the list of
* surface/cell/material intersections and the corresponding lengths as a ray
* traverses the geometry, then color by iterating in reverse.
*/
struct TrackSegment {
int id; // material or cell ID (which is being colored)
double length; // length of this track intersection
/* Recording this allows us to draw edges on the wireframe. For instance
* if two surfaces bound a single cell, it allows drawing that sharp edge
* where the surfaces intersect.
*/
int surface; // last surface ID intersected in this segment
TrackSegment(int id_a, double length_a, int surface_a)
: id(id_a), length(length_a), surface(surface_a)
{}
};
std::array<int, 2> pixels_; // pixel dimension of resulting image
double horizontal_field_of_view_ {70.0}; // horiz. f.o.v. in degrees
Position camera_position_; // where camera is
@ -301,10 +319,18 @@ private:
std::vector<double>
xs_; // macro cross section values for cell volume rendering
// If starting the particle from outside the geometry, we have to
// find a distance to the boundary in a non-standard surface intersection
// check. It's an exhaustive search over surfaces in the top-level universe.
static bool advance_to_boundary_from_void(Particle& p);
/* If starting the particle from outside the geometry, we have to
* find a distance to the boundary in a non-standard surface intersection
* check. It's an exhaustive search over surfaces in the top-level universe.
*/
static int advance_to_boundary_from_void(Particle& p);
/* Checks if a vector of two TrackSegments is equivalent. We define this
* to mean not having matching intersection lengths, but rather having
* a matching sequence of surface/cell/material intersections.
*/
static bool trackstack_equivalent(const std::vector<TrackSegment>& track1,
const std::vector<TrackSegment>& track2);
};
//===============================================================================