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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2011 Blender Foundation. All rights reserved. */
#ifndef LIBMV_C_API_TRACK_REGION_H_
#define LIBMV_C_API_TRACK_REGION_H_
#ifdef __cplusplus
extern "C" {
#endif
typedef enum libmv_TrackRegionDirection {
LIBMV_TRACK_REGION_FORWARD,
LIBMV_TRACK_REGION_BACKWARD,
} libmv_TrackRegionDirection;
typedef struct libmv_TrackRegionOptions {
libmv_TrackRegionDirection direction;
int motion_model;
int num_iterations;
int use_brute;
int use_normalization;
double minimum_correlation;
double sigma;
float* image1_mask;
} libmv_TrackRegionOptions;
typedef struct libmv_TrackRegionResult {
int termination;
const char* termination_reason;
double correlation;
} libmv_TrackRegionResult;
#ifdef __cplusplus
namespace libmv {
struct TrackRegionOptions;
struct TrackRegionResult;
} // namespace libmv
void libmv_configureTrackRegionOptions(
const libmv_TrackRegionOptions& options,
libmv::TrackRegionOptions* track_region_options);
void libmv_regionTrackergetResult(
const libmv::TrackRegionResult& track_region_result,
libmv_TrackRegionResult* result);
#endif
int libmv_trackRegion(const libmv_TrackRegionOptions* options,
const float* image1,
int image1_width,
int image1_height,
const float* image2,
int image2_width,
int image2_height,
const double* x1,
const double* y1,
libmv_TrackRegionResult* result,
double* x2,
double* y2);
#ifdef __cplusplus
}
#endif
#endif // LIBMV_C_API_PLANAR_TRACKER_H_
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