Changes between Version 11 and Version 12 of Tutorial/ImageDisplay


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Timestamp:
Aug 26, 2013, 8:58:46 PM (8 years ago)
Author:
sommeria
Comment:

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  • Tutorial/ImageDisplay

    v11 v12  
    1515
    1616= Zooming =
    17 It is possible to adjust the field of view by the boxes in the frame [Coordinates].  When '''[zoom on]''' is selected (tag='''[!CheckZoom]'''), zoom in by pressing the left side button of  the mouse on the image and zoom out by pressing the right button. A zoomed region can be also extracted in a separate figure by drawing its contour with the mouse. In both cases the zoomed region can be moved with the keyboard arrows. Finally the axis bounds can be also directly written in the boxes '''[MinX][MaxX]''' and '''[MinY][MaxY]'''.
     17When '''[zoom on]''' is selected (tag='''[!CheckZoom]'''), zoom in by pressing the left side button of the mouse on the image and zoom out by pressing the right button. Use the key board directional arrows to adjust the field of view. It is also possible to manually write the coordinate limits by editing the boxes '''[MinX][MaxX]''' and '''[MinY][MaxY]''' in the frame [Coordinates]. To come back to the whole image, unselect the check box fix ('''[CheckFixLimits]''').
    1818
    19 Selecting the check box [fix limits'  maintains the bounds fixed when different images of fields are opened (useful for comparisons), while the opposite option allows the bounds to adjust to the extremal coordinates of the field. Finally the x/y scaling  can be set equal by selecting the box ''''fix x/y'''' (tag name '''[!CheckFixAspectRatio]'''). Otherwise the image is deformed to fit in the plot window.
     19A zoomed region can be also extracted as a separate figure by selecting '''zoom fig''' (tag '''[CheckZoomFig]''') and drawing the contour with the mouse (keeping the left hand mouse button pressed). The zoomed region can be moved with the keyboard arrows.
     20
     21Selecting the check box '''fix limits'''  maintains the bounds fixed when different images of fields are opened (useful for comparisons), while the opposite option allows the bounds to adjust to the extremal coordinates of the field. Finally the x/y scaling  can be set equal by selecting the box ''''fix x/y'''' (tag name '''[!CheckFixAspectRatio]'''). Otherwise the image is deformed to fit in the plot window.
    2022
    2123= Extracting data =