1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Runtime.InteropServices;
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24 |
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25 | namespace HeuristicLab.IGraph {
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26 | internal static class DllImporter {
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27 | private const string X86Dll = "igraph-0.8.0-pre-x86.dll";
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28 | private const string X64Dll = "igraph-0.8.0-pre-x64.dll";
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29 | private readonly static bool X86 = false;
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30 |
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31 | static DllImporter() {
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32 | X86 = !Environment.Is64BitProcess;
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33 | }
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34 |
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35 | #region igraph
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36 | #region igraph init/finalize
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37 | internal static void igraph_empty(igraph_t graph, int n, bool directed) {
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38 | if (X86) igraph_empty_x86(graph, n, directed);
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39 | else igraph_empty_x64(graph, n, directed);
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40 | }
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41 | internal static int igraph_destroy(igraph_t graph) {
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42 | return X86 ? igraph_destroy_x86(graph) : igraph_destroy_x64(graph);
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43 | }
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44 | #endregion
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45 |
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46 | #region igraph query
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47 | internal static int igraph_vcount(igraph_t graph) {
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48 | return X86 ? igraph_vcount_x86(graph) : igraph_vcount_x64(graph);
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49 | }
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50 | #endregion
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51 |
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52 | #region igraph characteristics
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53 | internal static int igraph_density(igraph_t graph, out double density, bool loops) {
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54 | density = double.NaN;
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55 | return X86 ? igraph_density_x86(graph, ref density, loops) : igraph_density_x64(graph, ref density, loops);
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56 | }
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57 |
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58 | internal static int igraph_pagerank(igraph_t graph, igraph_pagerank_algo_t algo, igraph_vector_t vector, out double value, igraph_vs_t vids, bool directed, double damping, igraph_vector_t weights) {
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59 | value = 1;
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60 | var options = IntPtr.Zero;
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61 | if (algo == igraph_pagerank_algo_t.IGRAPH_PAGERANK_ALGO_ARPACK) {
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62 | var arpackoptions = GetDefaultArpackOptions();
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63 | options = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(igraph_arpack_options_t)));
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64 | Marshal.StructureToPtr(arpackoptions, options, false);
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65 | } else if (algo == igraph_pagerank_algo_t.IGRAPH_PAGERANK_ALGO_POWER) {
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66 | var poweroptions = GetDefaultPowerOptions();
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67 | options = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(igraph_pagerank_power_options_t)));
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68 | Marshal.StructureToPtr(poweroptions, options, false);
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69 | }
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70 | try {
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71 | return X86 ? igraph_pagerank_x86(graph, algo, vector, ref value, vids, directed, damping, weights, options) : igraph_pagerank_x64(graph, algo, vector, ref value, vids, directed, damping, weights, options);
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72 | } finally {
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73 | if (algo == igraph_pagerank_algo_t.IGRAPH_PAGERANK_ALGO_ARPACK) {
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74 | Marshal.DestroyStructure(options, typeof(igraph_arpack_options_t));
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75 | Marshal.FreeHGlobal(options);
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76 | } else if (algo == igraph_pagerank_algo_t.IGRAPH_PAGERANK_ALGO_POWER) {
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77 | Marshal.DestroyStructure(options, typeof(igraph_pagerank_power_options_t));
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78 | Marshal.FreeHGlobal(options);
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79 | }
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80 | }
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81 | }
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82 |
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83 | unsafe private static igraph_arpack_options_t GetDefaultArpackOptions() {
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84 | var arpackoptions = new igraph_arpack_options_t();
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85 | arpackoptions.bmat[0] = 'I';
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86 | arpackoptions.which[0] = arpackoptions.which[1] = 'X';
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87 | arpackoptions.nev = 1;
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88 | arpackoptions.ishift = 1;
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89 | arpackoptions.mxiter = 3000;
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90 | arpackoptions.nb = 1;
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91 | arpackoptions.mode = 1;
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92 | arpackoptions.iparam[0] = arpackoptions.ishift;
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93 | arpackoptions.iparam[1] = arpackoptions.iparam[4] = arpackoptions.iparam[5] = arpackoptions.iparam[7] = arpackoptions.iparam[8] = arpackoptions.iparam[9] = arpackoptions.iparam[10] = 0;
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94 | arpackoptions.iparam[2] = arpackoptions.mxiter;
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95 | arpackoptions.iparam[3] = arpackoptions.nb;
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96 | arpackoptions.iparam[6] = arpackoptions.mode;
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97 | return arpackoptions;
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98 | }
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99 |
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100 | private static igraph_pagerank_power_options_t GetDefaultPowerOptions() {
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101 | var poweroptions = new igraph_pagerank_power_options_t();
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102 | poweroptions.niter = 50;
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103 | poweroptions.eps = 1e-5;
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104 | return poweroptions;
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105 | }
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106 | #endregion
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107 |
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108 | #region igraph manipulation
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109 | internal static int igraph_add_edge(igraph_t graph, int from, int to) {
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110 | return X86 ? igraph_add_edge_x86(graph, from, to) : igraph_add_edge_x64(graph, from, to);
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111 | }
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112 | #endregion
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113 |
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114 | #region Platform specific DLL imports
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115 | [DllImport(X86Dll, EntryPoint = "igraph_empty", CallingConvention = CallingConvention.Cdecl)]
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116 | private static extern void igraph_empty_x86([In, Out]igraph_t graph, int n, bool directed);
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117 | [DllImport(X64Dll, EntryPoint = "igraph_empty", CallingConvention = CallingConvention.Cdecl)]
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118 | private static extern void igraph_empty_x64([In, Out]igraph_t graph, int n, bool directed);
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119 | [DllImport(X86Dll, EntryPoint = "igraph_destroy", CallingConvention = CallingConvention.Cdecl)]
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120 | private static extern int igraph_destroy_x86([In, Out]igraph_t graph);
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121 | [DllImport(X64Dll, EntryPoint = "igraph_destroy", CallingConvention = CallingConvention.Cdecl)]
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122 | private static extern int igraph_destroy_x64([In, Out]igraph_t graph);
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123 | [DllImport(X86Dll, EntryPoint = "igraph_vcount", CallingConvention = CallingConvention.Cdecl)]
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124 | private static extern int igraph_vcount_x86(igraph_t graph);
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125 | [DllImport(X64Dll, EntryPoint = "igraph_vcount", CallingConvention = CallingConvention.Cdecl)]
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126 | private static extern int igraph_vcount_x64(igraph_t graph);
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127 | [DllImport(X86Dll, EntryPoint = "igraph_add_edge", CallingConvention = CallingConvention.Cdecl)]
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128 | private static extern int igraph_add_edge_x86([In, Out]igraph_t graph, int from, int to);
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129 | [DllImport(X64Dll, EntryPoint = "igraph_add_edge", CallingConvention = CallingConvention.Cdecl)]
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130 | private static extern int igraph_add_edge_x64([In, Out]igraph_t graph, int from, int to);
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131 | [DllImport(X86Dll, EntryPoint = "igraph_density", CallingConvention = CallingConvention.Cdecl)]
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132 | private static extern int igraph_density_x86(igraph_t graph, ref double density, bool loops);
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133 | [DllImport(X64Dll, EntryPoint = "igraph_density", CallingConvention = CallingConvention.Cdecl)]
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134 | private static extern int igraph_density_x64(igraph_t graph, ref double density, bool loops);
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135 | [DllImport(X86Dll, EntryPoint = "igraph_pagerank", CallingConvention = CallingConvention.Cdecl)]
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136 | private static extern int igraph_pagerank_x86(igraph_t graph, igraph_pagerank_algo_t algo, [In, Out]igraph_vector_t vector, ref double value, igraph_vs_t vids, bool directed, double damping, igraph_vector_t weights, IntPtr options);
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137 | [DllImport(X64Dll, EntryPoint = "igraph_pagerank", CallingConvention = CallingConvention.Cdecl)]
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138 | private static extern int igraph_pagerank_x64(igraph_t graph, igraph_pagerank_algo_t algo, [In, Out]igraph_vector_t vector, ref double value, igraph_vs_t vids, bool directed, double damping, igraph_vector_t weights, IntPtr options);
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139 | #endregion
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140 | #endregion
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141 |
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142 | #region igraph_rng
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143 | internal static int igraph_rng_get_integer(int l, int h) {
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144 | return X86 ? igraph_rng_get_integer_x86(igraph_rng_default_x86(), l, h) : igraph_rng_get_integer_x64(igraph_rng_default_x64(), l, h);
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145 | }
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146 | internal static int igraph_rng_seed(uint seed) {
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147 | return X86 ? igraph_rng_seed_x86(igraph_rng_default_x86(), seed) : igraph_rng_seed_x64(igraph_rng_default_x64(), seed);
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148 | }
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149 |
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150 | #region Platform specific DLL imports
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151 | [DllImport(X86Dll, EntryPoint = "igraph_rng_default", CallingConvention = CallingConvention.Cdecl)]
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152 | private static extern IntPtr igraph_rng_default_x86();
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153 | [DllImport(X64Dll, EntryPoint = "igraph_rng_default", CallingConvention = CallingConvention.Cdecl)]
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154 | private static extern IntPtr igraph_rng_default_x64();
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155 | [DllImport(X86Dll, EntryPoint = "igraph_rng_get_integer", CallingConvention = CallingConvention.Cdecl)]
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156 | private static extern int igraph_rng_get_integer_x86(IntPtr rng, int l, int h);
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157 | [DllImport(X64Dll, EntryPoint = "igraph_rng_get_integer", CallingConvention = CallingConvention.Cdecl)]
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158 | private static extern int igraph_rng_get_integer_x64(IntPtr rng, int l, int h);
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159 | [DllImport(X86Dll, EntryPoint = "igraph_rng_seed", CallingConvention = CallingConvention.Cdecl)]
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160 | private static extern int igraph_rng_seed_x86(IntPtr rng, uint seed);
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161 | [DllImport(X64Dll, EntryPoint = "igraph_rng_seed", CallingConvention = CallingConvention.Cdecl)]
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162 | private static extern int igraph_rng_seed_x64(IntPtr rng, uint seed);
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163 | #endregion
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164 | #endregion
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165 |
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166 | #region igraph_vector
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167 | internal static int igraph_vector_init(igraph_vector_t vector, int length) {
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168 | return X86 ? igraph_vector_init_x86(vector, length) : igraph_vector_init_x64(vector, length);
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169 | }
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170 | internal static void igraph_vector_destroy(igraph_vector_t vector) {
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171 | if (X86) igraph_vector_destroy_x86(vector);
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172 | else igraph_vector_destroy_x64(vector);
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173 | }
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174 | internal static int igraph_vector_copy(igraph_vector_t to, igraph_vector_t from) {
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175 | return X86 ? igraph_vector_copy_x86(to, from) : igraph_vector_copy_x64(to, from);
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176 | }
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177 |
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178 | internal static int igraph_vector_size(igraph_vector_t vector) {
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179 | return X86 ? igraph_vector_size_x86(vector) : igraph_vector_size_x64(vector);
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180 | }
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181 |
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182 | internal static double igraph_vector_e(igraph_vector_t vector, int index) {
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183 | return X86 ? igraph_vector_e_x86(vector, index) : igraph_vector_e_x64(vector, index);
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184 | }
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185 |
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186 | internal static void igraph_vector_set(igraph_vector_t vector, int index, double value) {
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187 | if (X86) igraph_vector_set_x86(vector, index, value);
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188 | else igraph_vector_set_x64(vector, index, value);
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189 | }
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190 |
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191 | #region Platform specific DLL imports
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192 | [DllImport(X86Dll, EntryPoint = "igraph_vector_init", CallingConvention = CallingConvention.Cdecl)]
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193 | private static extern int igraph_vector_init_x86([In, Out]igraph_vector_t vector, int length);
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194 | [DllImport(X64Dll, EntryPoint = "igraph_vector_init", CallingConvention = CallingConvention.Cdecl)]
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195 | private static extern int igraph_vector_init_x64([In, Out]igraph_vector_t vector, int length);
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196 | [DllImport(X86Dll, EntryPoint = "igraph_vector_destroy", CallingConvention = CallingConvention.Cdecl)]
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197 | private static extern void igraph_vector_destroy_x86([In, Out]igraph_vector_t vector);
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198 | [DllImport(X64Dll, EntryPoint = "igraph_vector_destroy", CallingConvention = CallingConvention.Cdecl)]
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199 | private static extern void igraph_vector_destroy_x64([In, Out]igraph_vector_t vector);
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200 | [DllImport(X86Dll, EntryPoint = "igraph_vector_size", CallingConvention = CallingConvention.Cdecl)]
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201 | private static extern int igraph_vector_size_x86(igraph_vector_t vector);
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202 | [DllImport(X64Dll, EntryPoint = "igraph_vector_size", CallingConvention = CallingConvention.Cdecl)]
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203 | private static extern int igraph_vector_size_x64(igraph_vector_t vector);
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204 | [DllImport(X86Dll, EntryPoint = "igraph_vector_e", CallingConvention = CallingConvention.Cdecl)]
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205 | private static extern double igraph_vector_e_x86(igraph_vector_t vector, int index);
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206 | [DllImport(X64Dll, EntryPoint = "igraph_vector_e", CallingConvention = CallingConvention.Cdecl)]
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207 | private static extern double igraph_vector_e_x64(igraph_vector_t vector, int index);
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208 | [DllImport(X86Dll, EntryPoint = "igraph_vector_set", CallingConvention = CallingConvention.Cdecl)]
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209 | private static extern double igraph_vector_set_x86([In, Out]igraph_vector_t vector, int index, double value);
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210 | [DllImport(X64Dll, EntryPoint = "igraph_vector_set", CallingConvention = CallingConvention.Cdecl)]
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211 | private static extern double igraph_vector_set_x64([In, Out]igraph_vector_t vector, int index, double value);
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212 | [DllImport(X86Dll, EntryPoint = "igraph_vector_copy", CallingConvention = CallingConvention.Cdecl)]
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213 | private static extern int igraph_vector_copy_x86([In, Out]igraph_vector_t to, igraph_vector_t from);
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214 | [DllImport(X64Dll, EntryPoint = "igraph_vector_copy", CallingConvention = CallingConvention.Cdecl)]
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215 | private static extern int igraph_vector_copy_x64([In, Out]igraph_vector_t to, igraph_vector_t from);
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216 | #endregion
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217 | #endregion
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218 |
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219 | #region igraph_matrix
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220 | internal static int igraph_matrix_init(igraph_matrix_t matrix, int nrows, int ncols) {
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221 | return X86 ? igraph_matrix_init_x86(matrix, nrows, ncols) : igraph_matrix_init_x64(matrix, nrows, ncols);
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222 | }
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223 | internal static void igraph_matrix_destroy(igraph_matrix_t matrix) {
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224 | if (X86) igraph_matrix_destroy_x86(matrix);
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225 | else igraph_matrix_destroy_x64(matrix);
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226 | }
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227 | internal static int igraph_matrix_copy(igraph_matrix_t to, igraph_matrix_t from) {
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228 | return X86 ? igraph_matrix_copy_x86(to, from) : igraph_matrix_copy_x64(to, from);
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229 | }
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230 |
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231 | internal static double igraph_matrix_e(igraph_matrix_t matrix, int row, int col) {
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232 | return X86 ? igraph_matrix_e_x86(matrix, row, col) : igraph_matrix_e_x64(matrix, row, col);
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233 | }
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234 |
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235 | internal static void igraph_matrix_set(igraph_matrix_t matrix, int row, int col, double value) {
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236 | if (X86) igraph_matrix_set_x86(matrix, row, col, value);
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237 | else igraph_matrix_set_x64(matrix, row, col, value);
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238 | }
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239 |
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240 | #region Platform specific DLL imports
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241 | [DllImport(X86Dll, EntryPoint = "igraph_matrix_init", CallingConvention = CallingConvention.Cdecl)]
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242 | private static extern int igraph_matrix_init_x86([In, Out]igraph_matrix_t matrix, int nrow, int ncol);
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243 | [DllImport(X64Dll, EntryPoint = "igraph_matrix_init", CallingConvention = CallingConvention.Cdecl)]
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244 | private static extern int igraph_matrix_init_x64([In, Out]igraph_matrix_t matrix, int nrow, int ncol);
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245 | [DllImport(X86Dll, EntryPoint = "igraph_matrix_destroy", CallingConvention = CallingConvention.Cdecl)]
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246 | private static extern void igraph_matrix_destroy_x86([In, Out]igraph_matrix_t matrix);
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247 | [DllImport(X64Dll, EntryPoint = "igraph_matrix_destroy", CallingConvention = CallingConvention.Cdecl)]
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248 | private static extern void igraph_matrix_destroy_x64([In, Out]igraph_matrix_t matrix);
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249 | [DllImport(X86Dll, EntryPoint = "igraph_matrix_e", CallingConvention = CallingConvention.Cdecl)]
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250 | private static extern double igraph_matrix_e_x86(igraph_matrix_t matrix, int row, int col);
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251 | [DllImport(X64Dll, EntryPoint = "igraph_matrix_e", CallingConvention = CallingConvention.Cdecl)]
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252 | private static extern double igraph_matrix_e_x64(igraph_matrix_t matrix, int row, int col);
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253 | [DllImport(X86Dll, EntryPoint = "igraph_matrix_set", CallingConvention = CallingConvention.Cdecl)]
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254 | private static extern double igraph_matrix_set_x86([In, Out]igraph_matrix_t matrix, int row, int col, double value);
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255 | [DllImport(X64Dll, EntryPoint = "igraph_matrix_set", CallingConvention = CallingConvention.Cdecl)]
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256 | private static extern double igraph_matrix_set_x64([In, Out]igraph_matrix_t matrix, int row, int col, double value);
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257 | [DllImport(X86Dll, EntryPoint = "igraph_matrix_copy", CallingConvention = CallingConvention.Cdecl)]
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258 | private static extern int igraph_matrix_copy_x86([In, Out]igraph_matrix_t to, igraph_matrix_t from);
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259 | [DllImport(X64Dll, EntryPoint = "igraph_matrix_copy", CallingConvention = CallingConvention.Cdecl)]
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260 | private static extern int igraph_matrix_copy_x64([In, Out]igraph_matrix_t to, igraph_matrix_t from);
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261 | #endregion
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262 | #endregion
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263 |
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264 | #region igraph_layout
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265 | internal static int igraph_layout_fruchterman_reingold(igraph_t graph, igraph_matrix_t res, bool use_seed, int niter, double start_temp, igraph_layout_grid_t grid, igraph_vector_t weights, igraph_vector_t minx, igraph_vector_t maxx, igraph_vector_t miny, igraph_vector_t maxy) {
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266 | return X86 ? igraph_layout_fruchterman_reingold_x86(graph, res, use_seed, niter, start_temp, grid, weights, minx, maxx, miny, maxy) : igraph_layout_fruchterman_reingold_x64(graph, res, use_seed, niter, start_temp, grid, weights, minx, maxx, miny, maxy);
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267 | }
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268 | internal static int igraph_layout_kamada_kawai(igraph_t graph, igraph_matrix_t res, bool use_seed, int maxiter, double epsilon, double kkconst, igraph_vector_t weights, igraph_vector_t minx, igraph_vector_t maxx, igraph_vector_t miny, igraph_vector_t maxy) {
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269 | return X86 ? igraph_layout_kamada_kawai_x86(graph, res, use_seed, maxiter, epsilon, kkconst, weights, minx, maxx, miny, maxy) : igraph_layout_kamada_kawai_x64(graph, res, use_seed, maxiter, epsilon, kkconst, weights, minx, maxx, miny, maxy);
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270 | }
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271 | internal static int igraph_layout_davidson_harel(igraph_t graph, igraph_matrix_t res, bool use_seed, int maxiter, int fineiter, double cool_fact, double weight_node_dist, double weight_border, double weight_edge_lengths, double weight_edge_crossings, double weight_node_edge_dist) {
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272 | return X86 ? igraph_layout_davidson_harel_x86(graph, res, use_seed, maxiter, fineiter, cool_fact, weight_node_dist, weight_border, weight_edge_lengths, weight_edge_crossings, weight_node_edge_dist) : igraph_layout_davidson_harel_x64(graph, res, use_seed, maxiter, fineiter, cool_fact, weight_node_dist, weight_border, weight_edge_lengths, weight_edge_crossings, weight_node_edge_dist);
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273 | }
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274 |
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275 | #region Platform specific DLL imports
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276 | [DllImport(X86Dll, EntryPoint = "igraph_layout_fruchterman_reingold", CallingConvention = CallingConvention.Cdecl)]
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277 | private static extern int igraph_layout_fruchterman_reingold_x86(igraph_t graph, [In, Out]igraph_matrix_t res, bool use_seed, int niter, double start_temp, igraph_layout_grid_t grid, igraph_vector_t weights, igraph_vector_t minx, igraph_vector_t maxx, igraph_vector_t miny, igraph_vector_t maxy);
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278 | [DllImport(X64Dll, EntryPoint = "igraph_layout_fruchterman_reingold", CallingConvention = CallingConvention.Cdecl)]
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279 | private static extern int igraph_layout_fruchterman_reingold_x64(igraph_t graph, [In, Out]igraph_matrix_t res, bool use_seed, int niter, double start_temp, igraph_layout_grid_t grid, igraph_vector_t weights, igraph_vector_t minx, igraph_vector_t maxx, igraph_vector_t miny, igraph_vector_t maxy);
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280 | [DllImport(X86Dll, EntryPoint = "igraph_layout_kamada_kawai", CallingConvention = CallingConvention.Cdecl)]
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281 | private static extern int igraph_layout_kamada_kawai_x86(igraph_t graph, [In, Out]igraph_matrix_t res, bool use_seed, int maxiter, double epsilon, double kkconst, igraph_vector_t weights, igraph_vector_t minx, igraph_vector_t maxx, igraph_vector_t miny, igraph_vector_t maxy);
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282 | [DllImport(X64Dll, EntryPoint = "igraph_layout_kamada_kawai", CallingConvention = CallingConvention.Cdecl)]
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283 | private static extern int igraph_layout_kamada_kawai_x64(igraph_t graph, [In, Out]igraph_matrix_t res, bool use_seed, int maxiter, double epsilon, double kkconst, igraph_vector_t weights, igraph_vector_t minx, igraph_vector_t maxx, igraph_vector_t miny, igraph_vector_t maxy);
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284 | [DllImport(X86Dll, EntryPoint = "igraph_layout_davidson_harel", CallingConvention = CallingConvention.Cdecl)]
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285 | private static extern int igraph_layout_davidson_harel_x86(igraph_t graph, [In, Out]igraph_matrix_t res, bool use_seed, int maxiter, int fineiter, double cool_fact, double weight_node_dist, double weight_border, double weight_edge_lengths, double weight_edge_crossings, double weight_node_edge_dist);
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286 | [DllImport(X64Dll, EntryPoint = "igraph_layout_davidson_harel", CallingConvention = CallingConvention.Cdecl)]
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287 | private static extern int igraph_layout_davidson_harel_x64(igraph_t graph, [In, Out]igraph_matrix_t res, bool use_seed, int maxiter, int fineiter, double cool_fact, double weight_node_dist, double weight_border, double weight_edge_lengths, double weight_edge_crossings, double weight_node_edge_dist);
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288 | #endregion
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289 | #endregion
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290 |
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291 | #region igraph_iterators
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292 | internal static int igraph_vs_all(ref igraph_vs_t vs) {
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293 | return X86 ? igraph_vs_all_x86(ref vs) : igraph_vs_all_x64(ref vs);
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294 | }
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295 | internal static void igraph_vs_destroy(ref igraph_vs_t vs) {
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296 | if (X86) igraph_vs_destroy_x86(ref vs);
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297 | else igraph_vs_destroy_x64(ref vs);
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298 | }
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299 |
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300 | #region Platform specific DLL imports
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301 | [DllImport(X86Dll, EntryPoint = "igraph_vs_all", CallingConvention = CallingConvention.Cdecl)]
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302 | private static extern int igraph_vs_all_x86([In, Out]ref igraph_vs_t vs);
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303 | [DllImport(X64Dll, EntryPoint = "igraph_vs_all", CallingConvention = CallingConvention.Cdecl)]
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304 | private static extern int igraph_vs_all_x64([In, Out]ref igraph_vs_t vs);
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305 | [DllImport(X86Dll, EntryPoint = "igraph_vs_destroy", CallingConvention = CallingConvention.Cdecl)]
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306 | private static extern void igraph_vs_destroy_x86([In, Out]ref igraph_vs_t vs);
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307 | [DllImport(X64Dll, EntryPoint = "igraph_vs_destroy", CallingConvention = CallingConvention.Cdecl)]
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308 | private static extern void igraph_vs_destroy_x64([In, Out]ref igraph_vs_t vs);
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309 | #endregion
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310 | #endregion
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311 | }
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312 | }
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