|  |  |  | /**
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							|  |  |  |  * Marlin 3D Printer Firmware | 
					
						
							|  |  |  |  * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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							|  |  |  |  * | 
					
						
							|  |  |  |  * 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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							|  |  |  |  * | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | 
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							|  |  |  | #include "MarlinConfig.h"
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							|  |  |  | 
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							|  |  |  | #if ENABLED(AUTO_BED_LEVELING_LINEAR)
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							|  |  |  | 
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							|  |  |  | void daxpy(int n, float da, float dx[], int incx, float dy[], int incy); | 
					
						
							|  |  |  | float ddot(int n, float dx[], int incx, float dy[], int incy); | 
					
						
							|  |  |  | float dnrm2(int n, float x[], int incx); | 
					
						
							|  |  |  | void dqrank(float a[], int lda, int m, int n, float tol, int* kr, | 
					
						
							|  |  |  |             int jpvt[], float qraux[]); | 
					
						
							|  |  |  | void dqrdc(float a[], int lda, int n, int p, float qraux[], int jpvt[], | 
					
						
							|  |  |  |            float work[], int job); | 
					
						
							|  |  |  | int dqrls(float a[], int lda, int m, int n, float tol, int* kr, float b[], | 
					
						
							|  |  |  |           float x[], float rsd[], int jpvt[], float qraux[], int itask); | 
					
						
							|  |  |  | void dqrlss(float a[], int lda, int m, int n, int kr, float b[], float x[], | 
					
						
							|  |  |  |             float rsd[], int jpvt[], float qraux[]); | 
					
						
							|  |  |  | int dqrsl(float a[], int lda, int n, int k, float qraux[], float y[], | 
					
						
							|  |  |  |           float qy[], float qty[], float b[], float rsd[], float ab[], int job); | 
					
						
							|  |  |  | void dscal(int n, float sa, float x[], int incx); | 
					
						
							|  |  |  | void dswap(int n, float x[], int incx, float y[], int incy); | 
					
						
							|  |  |  | void qr_solve(float x[], int m, int n, float a[], float b[]); | 
					
						
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							|  |  |  | #endif
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