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/*************************************************************************
* Copyright (c) 2011 AT&T Intellectual Property
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-v10.html
*
* Contributors: Details at https://graphviz.org
*************************************************************************/
#pragma once
#include <util/api.h>
#ifdef __cplusplus
extern "C" {
#endif
#include <neatogen/defs.h>
#include <stdbool.h>
/*************************
* C.G. method - SPARSE *
************************/
PRIVATE int conjugate_gradient(vtx_data *, double *, double *, int,
double, int);
/*************************
* C.G. method - DENSE *
************************/
PRIVATE int conjugate_gradient_f(float **, double *, double *, int,
double, int, bool);
PRIVATE int conjugate_gradient_mkernel(float *, float *, float *, int,
double, int);
#ifdef __cplusplus
}
#endif
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