Marlin_Firmware/Marlin/src/libs/vector_3.h

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/**
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* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
/**
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* vector_3.cpp - Vector library for bed leveling
* Copyright (c) 2012 Lars Brubaker. All right reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
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#ifndef VECTOR_3_H
#define VECTOR_3_H
class matrix_3x3;
struct vector_3 {
float x, y, z;
vector_3();
vector_3(float x, float y, float z);
static vector_3 cross(vector_3 a, vector_3 b);
vector_3 operator+(vector_3 v);
vector_3 operator-(vector_3 v);
void normalize();
float get_length();
vector_3 get_normal();
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void debug(const char * const title);
void apply_rotation(matrix_3x3 matrix);
};
struct matrix_3x3 {
float matrix[9];
static matrix_3x3 create_from_rows(vector_3 row_0, vector_3 row_1, vector_3 row_2);
static matrix_3x3 create_look_at(vector_3 target);
static matrix_3x3 transpose(matrix_3x3 original);
void set_to_identity();
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void debug(const char * const title);
};
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void apply_rotation_xyz(matrix_3x3 rotationMatrix, float &x, float &y, float &z);
#endif // VECTOR_3_H