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This commit is contained in:
Adrian Mariano 2021-09-17 20:53:52 -04:00
parent 67af8c01c9
commit 703c2693a4
1 changed files with 18 additions and 18 deletions
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36
edges.scad
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@ -111,12 +111,12 @@ EDGE_OFFSETS = [
/// Internal Function: _is_edge_array()
/// Topics: Edges, Type Checking
// Usage:
// bool = _is_edge_array(x);
// Description:
// Returns true if the given value has the form of an edge array.
/// Usage:
/// bool = _is_edge_array(x);
/// Description:
/// Returns true if the given value has the form of an edge array.
/// Arguments:
// x = The item to check the type of.
/// x = The item to check the type of.
/// See Also: edges(), EDGES_NONE, EDGES_ALL
function _is_edge_array(x) = is_list(x) && is_vector(x[0]) && len(x)==3 && len(x[0])==4;
@ -508,25 +508,25 @@ function corners(v, except=[]) =
/// Internal Function: _corner_edges()
/// Topics: Corners
// Description:
// Returns [XCOUNT,YCOUNT,ZCOUNT] where each is the count of edges aligned with that
// axis that are in the edge set and touch the given corner.
// Arguments:
// edges = Standard edges array.
// v = Vector pointing to the corner to count edge intersections at.
// See Also: CORNERS_NONE, CORNERS_ALL, corners()
/// Description:
/// Returns [XCOUNT,YCOUNT,ZCOUNT] where each is the count of edges aligned with that
/// axis that are in the edge set and touch the given corner.
/// Arguments:
/// edges = Standard edges array.
/// v = Vector pointing to the corner to count edge intersections at.
/// See Also: CORNERS_NONE, CORNERS_ALL, corners()
function _corner_edges(edges, v) =
let(u = (v+[1,1,1])/2) [edges[0][u.y+u.z*2], edges[1][u.x+u.z*2], edges[2][u.x+u.y*2]];
/// InternalFunction: _corner_edge_count()
/// Topics: Corners
// Description:
// Counts how many given edges intersect at a specific corner.
// Arguments:
// edges = Standard edges array.
// v = Vector pointing to the corner to count edge intersections at.
// See Also: CORNERS_NONE, CORNERS_ALL, corners()
/// Description:
/// Counts how many given edges intersect at a specific corner.
/// Arguments:
/// edges = Standard edges array.
/// v = Vector pointing to the corner to count edge intersections at.
/// See Also: CORNERS_NONE, CORNERS_ALL, corners()
function _corner_edge_count(edges, v) =
let(u = (v+[1,1,1])/2) edges[0][u.y+u.z*2] + edges[1][u.x+u.z*2] + edges[2][u.x+u.y*2];