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| 5 | <title>Description of proj_field</title> |
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| 15 | <div><a href="../index.html">Home</a> > <a href="index.html">.</a> > proj_field.m</div> |
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| 19 | |
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| 20 | <h1>proj_field |
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| 21 | </h1> |
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| 22 | |
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| 23 | <h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 24 | <div class="box"><strong>'proj_field': projects the field on a projection object</strong></div> |
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| 25 | |
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| 26 | <h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 27 | <div class="box"><strong>function [ProjData,errormsg]=proj_field(FieldData,ObjectData,IndexObj) </strong></div> |
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| 28 | |
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| 29 | <h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 30 | <div class="fragment"><pre class="comment">'proj_field': projects the field on a projection object |
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| 31 | -------------------------------------------------------------------------- |
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| 32 | function [ProjData,errormsg]=proj_field(FieldData,ObjectData,IndexObj) |
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| 33 | |
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| 34 | OUTPUT: |
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| 35 | ProjData structure containing the fields of the input field FieldData, |
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| 36 | transmitted or projected on the object, plus the additional fields |
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| 37 | .UMax, .UMin, .VMax, .VMin: min and max of velocity components in a domain |
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| 38 | .UMean,VMean: mean of the velocity components in a domain |
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| 39 | .AMin, AMax: min and max of a scalar |
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| 40 | .AMean: mean of a scalar in a domain |
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| 41 | .NbPix; |
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| 42 | .DimName= names of the matrix dimensions (matlab cell) |
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| 43 | .DimValue= values of the matricx dimensions (matlab vector, same length as .DimName); |
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| 44 | .VarName= names of the variables [ProjData.VarName {'A','AMean','AMin','AMax'}]; |
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| 45 | .VarDimNameIndex= dimensions of the variables, indicated by indices in the list .DimName; |
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| 46 | |
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| 47 | INPUT |
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| 48 | ObjectData: structure characterizing the projection object |
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| 49 | .Style : style of projection object |
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| 50 | .ProjMode=type of projection ; |
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| 51 | .CoordType: 'px' or 'phys' type of coordinates defining the object position |
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| 52 | .Phi angle of rotation (=0 by default) |
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| 53 | .ProjAngle=angle of projection; |
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| 54 | .DX,.DY,.DZ=increments along each coordinate |
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| 55 | .Coord(nbpoints,3): set of coordinates defining the object position;</pre></div> |
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| 56 | |
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| 57 | <!-- crossreference --> |
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| 58 | <h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 59 | This function calls: |
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| 60 | <ul style="list-style-image:url(../matlabicon.gif)"> |
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| 61 | <li><a href="find_field_indices.html" class="code" title="function [CellVarIndex,NbDim,VarType,errormsg]=find_field_indices(Data)">find_field_indices</a> 'find_file_indices': test field structure for input in proj_field and plot_field</li><li><a href="griddata_uvmat.html" class="code" title="function ZI = griddata_uvmat(X,Y,Z,XI,YI)">griddata_uvmat</a> 'griddata_uvmat': function griddata_uvmat(vec2_X,vec2_Y,vec2_U,vec_X,vec_Y,'linear')</li><li><a href="msgbox_uvmat.html" class="code" title="function varargout = msgbox_uvmat(varargin)">msgbox_uvmat</a> 'msgbox_uvmat': associated with GUI msgbox_uvmat.fig to display message boxes, for error, warning or input calls</li></ul> |
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| 62 | This function is called by: |
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| 63 | <ul style="list-style-image:url(../matlabicon.gif)"> |
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| 64 | <li><a href="update_obj.html" class="code" title="function Object_out=update_obj(UvData,IndexObj,ObjectData,PlotHandles)">update_obj</a> 'update_obj': update the object graph representation and its projection field, record it in the uvmat interface</li><li><a href="uvmat.html" class="code" title="function varargout = uvmat(varargin)">uvmat</a> 'uvmat': function associated with the GUI 'uvmat.fig' for images and data field visualization</li></ul> |
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| 65 | <!-- crossreference --> |
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| 66 | |
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| 67 | |
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| 68 | |
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| 69 | <hr><address>Generated on Wed 10-Mar-2010 20:42:36 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/">m2html</a></strong> © 2003</address> |
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