forked from bartvdbraak/blender
058e3f087e
This way maintaining the C-API is a bit less tedious job and makes code cleaner to follow. Should be no functional changes.
60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
/*
|
|
* ***** BEGIN GPL LICENSE BLOCK *****
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2011 Blender Foundation.
|
|
* All rights reserved.
|
|
*
|
|
* Contributor(s): Blender Foundation,
|
|
* Sergey Sharybin
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
*/
|
|
|
|
#include "intern/homography.h"
|
|
#include "intern/utildefines.h"
|
|
#include "libmv/logging/logging.h"
|
|
#include "libmv/multiview/homography.h"
|
|
|
|
void libmv_homography2DFromCorrespondencesEuc(/* const */ double (*x1)[2],
|
|
/* const */ double (*x2)[2],
|
|
int num_points,
|
|
double H[3][3]) {
|
|
libmv::Mat x1_mat, x2_mat;
|
|
libmv::Mat3 H_mat;
|
|
|
|
x1_mat.resize(2, num_points);
|
|
x2_mat.resize(2, num_points);
|
|
|
|
for (int i = 0; i < num_points; i++) {
|
|
x1_mat.col(i) = libmv::Vec2(x1[i][0], x1[i][1]);
|
|
x2_mat.col(i) = libmv::Vec2(x2[i][0], x2[i][1]);
|
|
}
|
|
|
|
LG << "x1: " << x1_mat;
|
|
LG << "x2: " << x2_mat;
|
|
|
|
libmv::EstimateHomographyOptions options;
|
|
libmv::EstimateHomography2DFromCorrespondences(x1_mat,
|
|
x2_mat,
|
|
options,
|
|
&H_mat);
|
|
|
|
LG << "H: " << H_mat;
|
|
|
|
memcpy(H, H_mat.data(), 9 * sizeof(double));
|
|
}
|