node_distinct_coloring.h

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/*************************************************************************
 * Copyright (c) 2014 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 <stdbool.h>
 
enum { COLOR_RGB, COLOR_GRAY, COLOR_LAB };
enum { ERROR_BAD_COLOR_SCHEME = -9 };
 
int node_distinct_coloring(const char *color_scheme, int *lightness,
                           bool weightedQ, SparseMatrix A, double accuracy,
                           int seed, int *cdim, double **colors);