1 | ''' |
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2 | Module provides dialog for setting SAS_OPENCL variable, which defines |
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3 | device choice for OpenCL calculation |
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4 | |
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5 | Created on Nov 29, 2016 |
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6 | |
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7 | @author: wpotrzebowski |
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8 | ''' |
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9 | |
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10 | import os |
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11 | import warnings |
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12 | import wx |
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13 | from sas.sasgui.guiframe.documentation_window import DocumentationWindow |
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14 | |
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15 | |
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16 | |
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17 | class CustomMessageBox(wx.Dialog): |
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18 | def __init__(self, parent, msg, title): |
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19 | |
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20 | wx.Dialog.__init__(self, parent, title=title) |
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21 | |
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22 | panel = wx.Panel(self, -1) |
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23 | static_box = wx.StaticBox(panel, -1, "OpenCL test completed!") |
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24 | boxsizer = wx.BoxSizer(orient=wx.VERTICAL) |
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25 | |
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26 | text = wx.TextCtrl(self, style=wx.TE_READONLY|wx.TE_MULTILINE |
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27 | |wx.BORDER_NONE, size=(400,200)) |
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28 | text.SetValue(msg) |
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29 | text.SetBackgroundColour(self.GetBackgroundColour()) |
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30 | |
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31 | boxsizer.Add(text, 0) |
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32 | |
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33 | fit_hsizer = wx.StaticBoxSizer(static_box, orient=wx.VERTICAL) |
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34 | fit_hsizer.Add(boxsizer, 0, wx.ALL, 5) |
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35 | |
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36 | panel.SetSizer(fit_hsizer) |
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37 | |
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38 | vbox = wx.BoxSizer(wx.VERTICAL) |
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39 | vbox.Add(panel, 0, wx.ALL, 10) |
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40 | |
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41 | ok_btn = wx.Button(self, wx.ID_OK) |
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42 | |
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43 | btn_sizer = wx.BoxSizer(wx.HORIZONTAL) |
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44 | btn_sizer.Add((10, 20), 1) # stretchable whitespace |
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45 | btn_sizer.Add(ok_btn, 0) |
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46 | |
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47 | vbox.Add(btn_sizer, 0, wx.EXPAND|wx.ALL, 10) |
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48 | |
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49 | self.SetSizer(vbox) |
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50 | vbox.Fit(self) |
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51 | |
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52 | self.Centre() |
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53 | self.ShowModal() |
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54 | self.Destroy() |
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55 | |
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56 | |
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57 | class GpuOptions(wx.Dialog): |
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58 | """ |
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59 | "OpenCL options" Dialog Box |
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60 | |
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61 | Provides dialog for setting SAS_OPENCL variable, which defines |
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62 | device choice for OpenCL calculation |
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63 | |
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64 | """ |
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65 | |
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66 | def __init__(self, *args, **kwds): |
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67 | |
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68 | kwds["style"] = wx.DEFAULT_DIALOG_STYLE |
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69 | wx.Dialog.__init__(self, *args, **kwds) |
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70 | |
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71 | clinfo = self._get_clinfo() |
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72 | |
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73 | self.panel1 = wx.Panel(self, -1) |
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74 | static_box1 = wx.StaticBox(self.panel1, -1, "Available OpenCL Options:") |
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75 | |
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76 | boxsizer = wx.BoxSizer(orient=wx.VERTICAL) |
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77 | self.option_button = {} |
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78 | self.buttons = [] |
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79 | #Check if SAS_OPENCL is already set as enviromental variable |
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80 | self.sas_opencl = os.environ.get("SAS_OPENCL","") |
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81 | |
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82 | for clopt in clinfo: |
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83 | button = wx.CheckBox(self.panel1, -1, label=clopt[1], name=clopt[1]) |
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84 | |
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85 | if clopt != "No OpenCL": |
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86 | self.option_button[clopt[1]] = clopt[0] |
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87 | if self.sas_opencl == clopt[0]: |
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88 | button.SetValue(1) |
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89 | else: |
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90 | self.option_button[clopt] = "None" |
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91 | if self.sas_opencl.lower() == "none": |
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92 | button.SetValue(1) |
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93 | |
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94 | self.Bind(wx.EVT_CHECKBOX, self.on_check, id=button.GetId()) |
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95 | self.buttons.append(button) |
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96 | boxsizer.Add(button, 0, 0) |
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97 | |
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98 | fit_hsizer = wx.StaticBoxSizer(static_box1, orient=wx.VERTICAL) |
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99 | fit_hsizer.Add(boxsizer, 0, wx.ALL, 5) |
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100 | |
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101 | self.panel1.SetSizer(fit_hsizer) |
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102 | |
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103 | self.vbox = wx.BoxSizer(wx.VERTICAL) |
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104 | self.vbox.Add(self.panel1, 0, wx.ALL, 10) |
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105 | |
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106 | accept_btn = wx.Button(self, wx.ID_OK) |
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107 | accept_btn.SetToolTipString("Accept new OpenCL settings. This will" |
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108 | " override SAS_OPENCL variable if set") |
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109 | |
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110 | help_id = wx.NewId() |
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111 | help_btn = wx.Button(self, help_id, 'Help') |
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112 | help_btn.SetToolTipString("Help on the GPU options") |
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113 | |
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114 | reset_id = wx.NewId() |
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115 | reset_btn = wx.Button(self, reset_id, 'Reset') |
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116 | reset_btn.SetToolTipString("Restore initial settings") |
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117 | |
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118 | test_id = wx.NewId() |
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119 | test_btn = wx.Button(self, test_id, 'Test') |
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120 | test_btn.SetToolTipString("Test if models compile on the given infrastructure") |
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121 | |
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122 | self.Bind(wx.EVT_BUTTON, self.on_OK, accept_btn) |
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123 | self.Bind(wx.EVT_BUTTON, self.on_test, test_btn) |
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124 | self.Bind(wx.EVT_BUTTON, self.on_reset, reset_btn) |
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125 | self.Bind(wx.EVT_BUTTON, self.on_help, help_btn) |
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126 | |
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127 | |
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128 | btn_sizer = wx.BoxSizer(wx.HORIZONTAL) |
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129 | btn_sizer.Add((10, 20), 1) # stretchable whitespace |
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130 | btn_sizer.Add(accept_btn, 0) |
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131 | btn_sizer.Add((10, 20), 0) # non-stretchable whitespace |
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132 | btn_sizer.Add(test_btn, 0) |
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133 | btn_sizer.Add((10, 20), 0) # non-stretchable whitespace |
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134 | btn_sizer.Add(reset_btn, 0) |
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135 | btn_sizer.Add((10, 20), 0) # non-stretchable whitespace |
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136 | btn_sizer.Add(help_btn, 0) |
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137 | |
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138 | # Add the button sizer to the main sizer. |
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139 | self.vbox.Add(btn_sizer, 0, wx.EXPAND|wx.ALL, 10) |
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140 | |
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141 | self.SetSizer(self.vbox) |
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142 | self.vbox.Fit(self) |
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143 | self.SetTitle("OpenCL options") |
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144 | self.Centre() |
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145 | |
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146 | def _get_clinfo(self): |
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147 | """ |
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148 | Reading in information about available OpenCL infrastructure |
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149 | :return: |
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150 | """ |
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151 | clinfo = [] |
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152 | try: |
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153 | import pyopencl as cl |
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154 | platforms = cl.get_platforms() |
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155 | p_index = 0 |
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156 | for platform in platforms: |
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157 | d_index = 0 |
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158 | devices = platform.get_devices() |
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159 | for device in devices: |
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160 | if len(devices) > 1 and len(platforms) > 1: |
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161 | combined_index = ":".join([str(p_index),str(d_index)]) |
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162 | elif len(platforms) > 1: |
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163 | combined_index = str(p_index) |
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164 | else: |
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165 | combined_index = str(d_index) |
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166 | #combined_index = ":".join([str(p_index),str(d_index)]) \ |
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167 | # if len(platforms) > 1 else str(d_index) |
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168 | clinfo.append((combined_index, ":".join([platform.name,device.name]))) |
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169 | d_index += 1 |
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170 | p_index += 1 |
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171 | except ImportError: |
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172 | warnings.warn("pyopencl import failed. Using only CPU computations") |
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173 | |
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174 | clinfo.append(("None","No OpenCL")) |
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175 | return clinfo |
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176 | |
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177 | def on_check(self, event): |
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178 | """ |
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179 | Action triggered when box is selected |
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180 | :param event: |
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181 | :return: |
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182 | """ |
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183 | selected_button = event.GetEventObject() |
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184 | for btn in self.buttons: |
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185 | if btn != selected_button: |
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186 | btn.SetValue(0) |
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187 | if selected_button.GetValue(): |
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188 | self.sas_opencl = self.option_button[selected_button.Name] |
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189 | else: |
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190 | self.sas_opencl = None |
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191 | |
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192 | def on_OK(self, event): |
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193 | """ |
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194 | Close window on accpetance |
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195 | """ |
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196 | import sasmodels |
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197 | #If statement added to handle Reset |
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198 | if self.sas_opencl: |
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199 | os.environ["SAS_OPENCL"] = self.sas_opencl |
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200 | else: |
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201 | if "SAS_OPENCL" in os.environ: |
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202 | del(os.environ["SAS_OPENCL"]) |
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203 | |
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204 | #Sasmodels kernelcl doesn't exist when initiated with None |
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205 | try: |
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206 | sasmodels.kernelcl.ENV = None |
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207 | except: |
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208 | pass |
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209 | |
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210 | #Need to reload sasmodels.core module to account SAS_OPENCL = "None" |
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211 | reload(sasmodels.core) |
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212 | event.Skip() |
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213 | |
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214 | def on_reset(self, event): |
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215 | """ |
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216 | Close window on accpetance |
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217 | """ |
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218 | for btn in self.buttons: |
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219 | btn.SetValue(0) |
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220 | |
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221 | self.sas_opencl=None |
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222 | |
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223 | def on_test(self, event): |
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224 | """ |
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225 | Run sasmodels check from here and report results from |
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226 | """ |
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227 | import json |
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228 | import platform |
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229 | import sasmodels |
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230 | from sasmodels.model_test import model_tests |
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231 | |
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232 | try: |
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233 | from sasmodels.kernelcl import environment |
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234 | env = environment() |
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235 | clinfo = [(ctx.devices[0].platform.vendor, |
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236 | ctx.devices[0].platform.version, |
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237 | ctx.devices[0].vendor, |
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238 | ctx.devices[0].name, |
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239 | ctx.devices[0].version) |
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240 | for ctx in env.context] |
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241 | except ImportError: |
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242 | clinfo = None |
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243 | |
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244 | failures = [] |
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245 | for test in model_tests(): |
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246 | try: |
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247 | test() |
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248 | except Exception: |
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249 | failures.append(test.description) |
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250 | |
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251 | info = { |
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252 | 'version': sasmodels.__version__, |
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253 | 'platform': platform.uname(), |
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254 | 'opencl': clinfo, |
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255 | 'failing tests': failures, |
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256 | } |
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257 | |
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258 | msg_info = "OpenCL tests" |
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259 | |
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260 | msg = "Results: " |
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261 | if len(failures) > 0: |
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262 | msg += 'Failing tests:\n' |
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263 | msg += json.dumps(info['failing tests']) |
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264 | else: |
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265 | msg+="All tests passed!\n" |
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266 | |
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267 | msg +="\nDetails:\n" |
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268 | msg += "Sasmodels version: " |
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269 | msg += info['version']+"\n" |
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270 | msg += "\nPlatform used: " |
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271 | msg += json.dumps(info['platform'])+"\n" |
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272 | msg += "\nOpenCL driver: " |
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273 | msg += json.dumps(info['opencl'])+"\n" |
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274 | |
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275 | CustomMessageBox(self.panel1, msg, msg_info) |
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276 | |
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277 | def on_help(self, event): |
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278 | """ |
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279 | Provide help on opencl options. |
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280 | """ |
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281 | TreeLocation = "user/gpu_computations.html" |
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282 | anchor = "#device-selection" |
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283 | DocumentationWindow(self, -1, |
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284 | TreeLocation, anchor, "OpenCL Options Help") |
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