S2MinDistance

S2MinDistance is a thin wrapper around S1ChordAngle that is used by classes such as S2ClosestEdgeQuery to compute minimum distances on the sphere (as opposed to maximum distances, ellipsoidal distances, etc).

It implements the Distance concept defined by S2DistanceTarget, which is used by query classes such as S2ClosestPointQuery and S2ClosestEdgeQuery. (See s2distance_target.h for details.)

struct S2MinDistance {

S1ChordAngle s1ChordAngle;

alias Delta = S1ChordAngle;

static S2MinDistance zero();

static S2MinDistance infinity();

static S2MinDistance negative();

S1ChordAngle getChordAngleBound();

bool updateMin(S2MinDistance dist);

int opCmp(S2MinDistance other);

}

Alias This

s1ChordAngle

Members

Aliases

Delta alias Delta = S1ChordAngle: Undocumented in source.

Functions

getChordAngleBound S1ChordAngle getChordAngleBound(): Undocumented in source. Be warned that the author may not have intended to support it.
opCmp int opCmp(S2MinDistance other): Undocumented in source. Be warned that the author may not have intended to support it.
updateMin bool updateMin(S2MinDistance dist): Undocumented in source. Be warned that the author may not have intended to support it.

Static functions

infinity S2MinDistance infinity(): Undocumented in source. Be warned that the author may not have intended to support it.
negative S2MinDistance negative(): Undocumented in source. Be warned that the author may not have intended to support it.
zero S2MinDistance zero(): Undocumented in source. Be warned that the author may not have intended to support it.

Variables

s1ChordAngle S1ChordAngle s1ChordAngle;: Undocumented in source.