Function TopocentricCoordinate.tryFromComponents

Construct finite East/North/Up components without throwing.

static bool tryFromComponents(
  const T east,
  const T north,
  const T up,
  out TopocentricCoordinate result
) pure nothrow @nogc @safe;

Parameters

NameDescription
east Finite East component in the frame linear unit.
north Finite North component in the same linear unit.
up Finite Up component in the same linear unit.
result Receives the coordinate on success.

Returns

true when all components are finite; otherwise false. On failure result is initialized to .init on entry and has no guaranteed value on failure.

Example

Example checking local ENU components without throwing. 

import geodesy;
TopocentricCoordinate!double local;
assert(TopocentricCoordinate!double.tryFromComponents(
    12.5, -3.0, 1.25, local));
assert(local.east == 12.5);