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IMDISP
| Display an image on the current graphics device. IMDISP is an advanced replacement for TV and TVSCL. - Supports WIN, MAC, X, CGM, PCL, PRINTER, PS, Z and METAFILE graphics devices, - Image is automatically byte-scaled (can be disabled... |
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MGH_ADJACENT
| Given a 2D array defining a land-sea mask (sea=true; land=false), return an array of the same shape marked with 1s on all the sea cells that are adjacent to the land. NB: Here 'adjacent' means sharing a side with a land cell, not just... |
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MGH_ANIMATOR__DEFINE
| This class supports basic animation functionality, common to the MGH_DGplayer, MGH_Player and MGH_Conductor classes. |
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MGH_ARR_ISHOM
| Determine whether an array is homogeneous along a specified dimension. |
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MGH_ATOMATOR__DEFINE
| CLASS: MGH_Atomator |
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MGH_AVI_DLL
| Return the path name of the AVI DLL. It must be in the same directory as the present file. |
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MGH_BAND_EDGE
| Given a 2D array as input, return a copy in which there is a band adjacent to the edge with zero gradient normal to the edge |
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MGH_BARB_MOVIE__DEFINE
| This class displays a 3-D numeric array as a sequence of surface plots in a window with axes and a colour scale. The class inherits from MGH_Player. OBJECT CREATION CALLING SEQUENCE mgh_new, 'Mgh_Barb_Movie', Values |
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MGH_BLOCKMEAN
| Given (x,y,z) data--where x & y are vectors representing position on a 2D plane and z is a matching vector representing a scalar value at each position--and a 2D rectilinear or curvilinear grid, this function filters the input data an... |
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MGH_BPROFILE_MOVIE__DEFINE
| This class displays a pair of 2-D numeric arrays as a sequence of current-barb profiles. The class inherits from MGH_Datamator. Note that the MGHgrBarb object automagically changes its SCALE property when its [X,Y,Z]COORD_CONV propert... |
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MGH_BYTSCL
| This function, like the standard IDL BYTSCL routine, converts numeric values to byte values. It is more flexible than BYTSCL in two respects: - It allows one to specify the lower limit of the range of byte values as well as the upper ... |
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MGH_CD_STICKY
| A procedure to replace boilerplate directory-switching code in widget applications |
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MGH_CLASS_EXISTS
| Determine whether the given name represents a class in IDL (actually tests whether structures of that name are automatically created or have already been created |
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MGH_COLOR
| This function accepts one or more colour specifiers in string form and returns an array containing corresponding RGB colour values. The colour data are specified in a file, mgh_color.dat, which must be in the same directory as the sou... |
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MGH_COMMAND__DEFINE
| This class encapsulates a command (i.e. a statement, procedure or procedure method) and its arguments. |
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MGH_CONDUCTOR__DEFINE
| A user interface for synchronised playback of one or more MGH_Player objects. |
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MGH_CONTAINER__DEFINE
| An MGH_Container is a slightly enhanced version of an IDL_Container. It can be set up so that the contained objects are not destroyed with it. |
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MGH_CT_FILE
| This function returns the name of an IDL colour table file. |
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MGH_CUSTOM_CT
| Add several custom colour tables to the colour-table file |
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MGH_CW_PALETTE_EDITOR
| MGH_CW_PALETTE_EDITOR is a compound widget for the modification of color palette vectors. |
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MGH_DATAMATOR__DEFINE
| A window for displaying & managing picture sequences. |
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MGH_DEBUG__DEFINE
| This class provides the ability to examine the fields in an object's class structure |
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MGH_DENSITY__DEFINE
| This class displays a 2-D numeric array as a colour density plot in a window, with axes and a colour scale. The colour scale can be edited interactively. The performance of an MGH_DENSITY object depends on the implementation of the de... |
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MGH_DENSITY_MOVIE__DEFINE
| This class displays a 3-D numeric array as a sequence of colour density plots in a window with axes and a colour scale. The class inherits from MGH_Player. OBJECT CREATION SEQUENCE mgh_new, 'MGH_Density_Movie', values |
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MGH_DEST_POSITION
| Convert from viewplane to destination-object coordinates. For a specified view & destination object, given a position on the viewplane, calculate & return the corresponding position on the destination device. |