public ProjectionPoint latLonToProj(LatLonPoint latLon, ProjectionPointImpl result) { double fromLat = Math.toRadians(latLon.getLatitude()); double theta = computeTheta(latLon.getLongitude()); double rho = 0.0; if (Math.abs(Math.abs(fromLat) - MapMath.HALFPI) >= TOL) { double term; if (isSpherical) term = Math.pow(Math.tan(MapMath.QUARTERPI + .5 * fromLat), -n); else term = Math.pow(MapMath.tsfn(fromLat, Math.sin(fromLat), e), n); rho = c * term; } double toX = (rho * Math.sin(theta)); double toY = (rho0 - rho * Math.cos(theta)); result.setLocation(totalScale * toX + falseEasting, totalScale * toY + falseNorthing); return result; }
public ProjectionPoint latLonToProj(LatLonPoint latLon, ProjectionPointImpl result) { double fromLat = Math.toRadians(latLon.getLatitude()); double theta = computeTheta(latLon.getLongitude()); double rho = 0.0; if (Math.abs(Math.abs(fromLat) - MapMath.HALFPI) >= TOL) { double term; if (isSpherical) term = Math.pow(Math.tan(MapMath.QUARTERPI + .5 * fromLat), -n); else term = Math.pow(MapMath.tsfn(fromLat, Math.sin(fromLat), e), n); rho = c * term; } double toX = (rho * Math.sin(theta)); double toY = (rho0 - rho * Math.cos(theta)); result.setLocation(totalScale * toX + falseEasting, totalScale * toY + falseNorthing); return result; }
public ProjectionPoint latLonToProj(LatLonPoint latLon, ProjectionPointImpl result) { double fromLat = Math.toRadians(latLon.getLatitude()); double theta = computeTheta(latLon.getLongitude()); double rho = 0.0; if (Math.abs(Math.abs(fromLat) - MapMath.HALFPI) >= TOL) { double term; if (isSpherical) term = Math.pow(Math.tan(MapMath.QUARTERPI + .5 * fromLat), -n); else term = Math.pow(MapMath.tsfn(fromLat, Math.sin(fromLat), e), n); rho = c * term; } double toX = (rho * Math.sin(theta)); double toY = (rho0 - rho * Math.cos(theta)); result.setLocation(totalScale * toX + falseEasting, totalScale * toY + falseNorthing); return result; }
public ProjectionPoint latLonToProj(LatLonPoint latLon, ProjectionPointImpl result) { double fromLat = Math.toRadians(latLon.getLatitude()); double theta = computeTheta(latLon.getLongitude()); double rho = 0.0; if (Math.abs(Math.abs(fromLat) - MapMath.HALFPI) >= TOL) { double term; if (isSpherical) term = Math.pow(Math.tan(MapMath.QUARTERPI + .5 * fromLat), -n); else term = Math.pow(MapMath.tsfn(fromLat, Math.sin(fromLat), e), n); rho = c * term; } double toX = (rho * Math.sin(theta)); double toY = (rho0 - rho * Math.cos(theta)); result.setLocation(totalScale * toX + falseEasting, totalScale * toY + falseNorthing); return result; }