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133 <h1 class="whs1">Scalar Map presentation</h1>
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135 <p><span style="font-weight: bold;"><B><img src="../i_blue.jpg" x-maintain-ratio="TRUE" width="30px" height="30px" border="0" class="img_whs2">Scalar Map</B></span> is the
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136 basic type of visualization of calculation data in <span style="font-weight: bold;"><B>VISU
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137 </B></span>module. This presentation consists of the following:</p>
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141 <p class="whs3">- creating of a 3D presentation on the basis
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144 <p class="whs3">- coloring of the cells of this presentation,
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145 according the scalar or vector values applied to this cells;</p>
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147 <p class="whs3">- creating
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148 of a scalar bar: a scale, representing the correspondence between
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149 the scalar values of the field and the used colors. </p>
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153 <p>All other types of field presentation are based on the <span style="font-weight: bold;"><B>Scalar
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154 Map. </B></span></p>
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156 <p class="whs4"> </p>
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159 style="color: #000000;">To create a Scalar Map presentation:</p>
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161 <p class="whs5"> </p>
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163 <p class="whs6">- Right-click on one of the time stamps of
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164 the field in the Object browser and from the pop-up menu choose <span
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165 style="font-weight: bold;"><B>Scalar Map, </B></span><span>or</span></p>
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167 <p class="whs6"> </p>
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169 <p class="whs6">- Click on one of the time stamps of the field
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170 in the Object browser and select from the main menu <span style="font-weight: bold;"><B>Visualization
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171 > Scalar Map</B></span>, or click <img src="../pics/scalarmapicon.jpg" x-maintain-ratio="TRUE" width="31px" height="27px" border="0" class="img_whs7"> icon<span style="font-weight: bold;">
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172 <B></B></span>in the <span style="font-weight: bold;"><B>Visualization Toolbar</B></span></p>
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174 <p class="whs6"> </p>
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176 <p class="whs8">The following dialog box will appear:</p>
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178 <p class="whs9"> </p>
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180 <p class="whs3"><a name="Scalar Bar"></a><img src="../image4.jpg" width="400px" height="409px" border="0" class="img_whs10"></p>
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182 <p class="whs8"> </p>
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184 <p class="whs11"><img src="../note1.gif" x-maintain-ratio="TRUE" width="36px" height="38px" border="0" class="img_whs12">This dialog box is equal for all types of field presentations
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185 and it will be present as an additional tab in all dialog boxes allowing
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186 to create the other types of presentations. It allows to set the parameters
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187 of <span style="font-weight: bold;"><B>Scalar range,</B></span> as well as the
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188 parameters of the <span style="font-weight: bold;"><B>Scalar Bar.</B></span>
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189 You can also set these parameters as preferences which will be used in
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190 all SALOME sessions: in the main menu select <span style="font-weight: bold;"><B>Preferences
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191 > Visu > Scalar Bar.</B></span> <span
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192 style="font-weight: bold;"><B> </B></span> </p>
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194 <p class="whs13"> </p>
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196 <p class=TODO>Scalar range parameters:</p>
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198 <p class="whs13"> </p>
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200 <p class="whs14">- Scalar Mode <span style="font-weight: normal;">field:
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201 This field allows to choose the mode of transformation of vector values
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202 into scalar values for creation of the presentation. It can be module
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203 of the vector or one of three components of the vector. (Note: This choose
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204 box is relevant only for fields containing vector values, in other cases
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205 it will be inactive). </span></p>
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207 <p class="whs14"> </p>
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209 <p class="whs14"><span style="font-weight: normal;">- </span>Logarithmic
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210 scaling <span style="font-weight: normal;">check box: You can apply logarithmic
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211 scaling to the color scale of the presentation.</span></p>
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213 <p class="whs14"> </p>
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215 <p class="whs15"><a name="Scalar range"></a>- <span style="font-weight: bold;"><B>Scalar
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216 range </B></span>check boxes: These check boxes allow you to
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217 select the range of scalar values of the field, on the basis of which
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218 this presentation will be constructed. </p>
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220 <p class="whs15"> </p>
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222 <ul type="disc" class="whs16">
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224 <li class=kadov-p><p class="whs17"><span style="font-weight: bold;"><B>Use
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225 field range: </B></span>if this check box is selected, all cells of the field
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226 presentation will be colored according the values applied to these cells.
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229 <li class=kadov-p><p class="whs17"><span style="font-weight: bold;"><B>Use
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230 imposed range: </B></span>here you can define your own range of scalar values
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231 of the field, on the basis of which this presentation will be constructed.
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232 The cells of the field presentation with applied scalar or vector values
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233 belonging to this imposed range will be colored according to these values.
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234 The other cells of the field presentation (with applied scalar or vector
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235 values out of this imposed range) will be displayed using one color. For
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236 the cells with applied scalar or vector values, which are less than the
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237 <span style="font-weight: bold;"><B>minimal</B></span> value of the imposed range,
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238 the color will be the same as for the cells with applied minimal values.
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239 For the cells with applied scalar or vector values, which are larger than
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240 the <span style="font-weight: bold;"><B>maximal</B></span> value of the imposed
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241 range the color will be the same as for the cells with applied minimal
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242 values. </p></li>
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245 <p class="whs17"> </p>
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247 <p class=TODO>Scalar Bar parameters: </p>
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249 <p class="whs15"> </p>
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251 <p class="whs15">- <span style="font-weight: bold;"><B>Nb.
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252 of colors </B></span>field: In this field you can enter the number of colors,
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253 which will be used for coloring of cells containing scalar values.</p>
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255 <p class="whs15"> </p>
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257 <p class="whs15">- <span style="font-weight: bold;"><B>Nb.
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258 of labels </B></span>field: In this field you can enter the number of labels,
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259 indicating graduation of the scalar bar.</p>
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261 <p class="whs15"> </p>
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263 <p class="whs15"><span style="font-weight: bold;"><B>- Orientation:
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264 </B></span>You can select <span style="font-weight: bold;"><B>Vertical </B></span>or<span
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265 style="font-weight: bold;"><B> Horizontal </B></span>orientation of the scalar
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268 <p class="whs15"> </p>
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270 <p class="whs15">- <span style="font-weight: bold;"><B>Origin:</B></span>
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271 Here you can enter coordinates of the origin of the scalar bar.</p>
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273 <p class="whs15"> </p>
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275 <p class="whs15">- <span style="font-weight: bold;"><B>Dimensions</B></span>:
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276 Dimensions of the scalar bar.</p>
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278 <p class="whs15"> </p>
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280 <p class="whs18"><span
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281 style="font-weight: bold;"><B>Save as default values </B></span>check box allows
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282 to save this parameters for all presentations, which will be constructed
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285 <p class="whs18"> </p>
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287 <p class="whs18"><span
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288 style="font-weight: bold;"><B>Text properties </B></span>button allows you to
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289 define from the following dialog box:</p>
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291 <p class="whs18"> </p>
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293 <p class="whs3"><img src="../image5.jpg" width="400px" height="240px" border="0" class="img_whs19"></p>
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295 <p class="whs3"> </p>
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297 <p class="whs3">- <span style="font-weight: bold;"><B>Title</B></span>
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298 of the field, on the basis of which this presentation is created,</p>
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300 <p class="whs3">- <span style="font-weight: bold;"><B>Font </B></span>properties
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301 of the this title, displayed in the Object Browser,</p>
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303 <p class="whs3">- <span style="font-weight: bold;"><B>Font </B></span>properties
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304 of the labels, displayed new the scalar bar, created with this presentation.
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307 <p class="whs3"> </p>
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309 <p class="whs18">After
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310 you have finished with setting these parameters, click <span style="font-weight: bold;"><B>OK.
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311 </B></span>Your presentation with scalar bar will be immediately displayed
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312 in the viewer: </p>
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314 <p class="whs18"> </p>
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316 <p class="whs3"> <img src="../pics/scalarmap.jpg" x-maintain-ratio="TRUE" width="574px" height="411px" border="0" class="img_whs20"></p>
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