examples/s2/src/extras.h

// Copyright 2020 Google LLC
//  
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//  
//    https://www.apache.org/licenses/LICENSE-2.0 
//  
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#pragma once

#include "s2/r2.h"
#include <sstream>

// autocxx isn't yet smart enough to do anything with the R2Point
// structure, so here we've manually made a cheeky little API to
// do something useful with it.
inline std::string describe_point(R2Point pt) {
    std::ostringstream oss;
    oss << pt.x() << ", " << pt.y();
    return oss.str();
}