S2Builder.Options

Undocumented in source.

class S2Builder

static

class Options {

this(SnapFunction snap_function);

this(Options options);

const(SnapFunction) snapFunction();

void setSnapFunction(SnapFunction snap_function);

bool splitCrossingEdges();

void setSplitCrossingEdges(bool split_crossing_edges);

bool simplifyEdgeChains();

void setSimplifyEdgeChains(bool simplify_edge_chains);

bool idempotent();

void setIdempotent(bool idempotent);

}

Constructors

this this(): Undocumented in source.
this this(SnapFunction snap_function): Convenience constructor that calls set_snap_function().
this this(Options options): Undocumented in source.

Members

Functions

idempotent bool idempotent(): If true, then snapping occurs only when the input geometry does not already meet the S2Builder output guarantees (see the SnapFunction class description for details). This means that if all input vertices are at snapped locations, all vertex pairs are separated by at least min_vertex_separation(), and all edge-vertex pairs are separated by at least min_edge_vertex_separation(), then no snapping is done.
setIdempotent void setIdempotent(bool idempotent): Undocumented in source. Be warned that the author may not have intended to support it.
setSimplifyEdgeChains void setSimplifyEdgeChains(bool simplify_edge_chains): Undocumented in source. Be warned that the author may not have intended to support it.
setSnapFunction void setSnapFunction(SnapFunction snap_function): Undocumented in source. Be warned that the author may not have intended to support it.
setSplitCrossingEdges void setSplitCrossingEdges(bool split_crossing_edges): Undocumented in source. Be warned that the author may not have intended to support it.
simplifyEdgeChains bool simplifyEdgeChains(): If true, then simplify the output geometry by replacing nearly straight chains of short edges with a single long edge.
snapFunction const(SnapFunction) snapFunction(): Sets the desired snap function. The snap function is copied internally, so you can safely pass a temporary object.
splitCrossingEdges bool splitCrossingEdges(): If true, then detect all pairs of crossing edges and eliminate them by adding a new vertex at their intersection point.

Meta

Source

See Implementation

s2 s2builder S2Builder aliases

classes

constructors

this

enums

EdgeType

functions