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// Copyright (c) 2018, ETH Zurich and UNC Chapel Hill.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// * Neither the name of ETH Zurich and UNC Chapel Hill nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// Author: Johannes L. Schoenberger (jsch at inf.ethz.ch)
#ifndef COLMAP_SRC_MVS_WORKSPACE_H_
#define COLMAP_SRC_MVS_WORKSPACE_H_
#include "mvs/consistency_graph.h"
#include "mvs/depth_map.h"
#include "mvs/model.h"
#include "mvs/normal_map.h"
#include "util/bitmap.h"
#include "util/cache.h"
namespace colmap {
namespace mvs {
class Workspace {
public:
struct Options {
// The maximum cache size in gigabytes.
double cache_size = 32.0;
// Maximum image size in either dimension.
int max_image_size = -1;
// Whether to read image as RGB or gray scale.
bool image_as_rgb = true;
// Location and type of workspace.
std::string workspace_path;
std::string workspace_format;
std::string input_type;
std::string stereo_folder = "stereo";
};
Workspace(const Options& options);
void ClearCache();
const Options& GetOptions() const;
const Model& GetModel() const;
const Bitmap& GetBitmap(const int image_idx);
const DepthMap& GetDepthMap(const int image_idx);
const NormalMap& GetNormalMap(const int image_idx);
// Get paths to bitmap, depth map, normal map and consistency graph.
std::string GetBitmapPath(const int image_idx) const;
std::string GetDepthMapPath(const int image_idx) const;
std::string GetNormalMapPath(const int image_idx) const;
// Return whether bitmap, depth map, normal map, and consistency graph exist.
bool HasBitmap(const int image_idx) const;
bool HasDepthMap(const int image_idx) const;
bool HasNormalMap(const int image_idx) const;
private:
std::string GetFileName(const int image_idx) const;
class CachedImage {
public:
CachedImage();
CachedImage(CachedImage&& other);
CachedImage& operator=(CachedImage&& other);
size_t NumBytes() const;
size_t num_bytes = 0;
std::unique_ptr<Bitmap> bitmap;
std::unique_ptr<DepthMap> depth_map;
std::unique_ptr<NormalMap> normal_map;
private:
NON_COPYABLE(CachedImage)
};
Options options_;
Model model_;
MemoryConstrainedLRUCache<int, CachedImage> cache_;
std::string depth_map_path_;
std::string normal_map_path_;
};
// Import a PMVS workspace into the COLMAP workspace format. Only images in the
// provided option file name will be imported and used for reconstruction.
void ImportPMVSWorkspace(const Workspace& workspace,
const std::string& option_name);
} // namespace mvs
} // namespace colmap
#endif // COLMAP_SRC_MVS_WORKSPACE_H_
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