| 1 | ;+ |
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| 2 | ; |
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| 3 | ; @file_comments |
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| 4 | ; Same thing that bar_plot but compatible with the whole environment (common.pro included) |
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| 5 | ; |
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| 6 | ; @categories Graphics |
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| 7 | ; |
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| 8 | ; @keyword COLORS {type=vector} |
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| 9 | ; A vector, the same size as VALUES, containing the color index |
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| 10 | ; to be used for each bar. If not specified, the colors are |
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| 11 | ; selected based on spacing the color indices as widely as |
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| 12 | ; possible within the available colors (specified by D.N_COLORS). |
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| 13 | ; |
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| 14 | ; @keyword COLORS {type=integer} |
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| 15 | ; I gives color of all colorbars. (contrarily to colors |
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| 16 | ; which is a vector giving the color of each colorbar). |
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| 17 | ; |
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| 18 | ; @keyword NOREINITPLT |
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| 19 | ; We active it if we do not want environment variables !p, !x, !y, !z |
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| 20 | ; to be reinitialized by the procedure <pro>reinitplt</pro> |
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| 21 | ; |
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| 22 | ; @keyword _EXTRA |
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| 23 | ; Used to pass keyword |
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| 24 | ; |
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| 25 | ; @uses |
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| 26 | ; common.pro |
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| 27 | ; |
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| 28 | ; @restrictions |
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| 29 | ; If NOREINITPLT is not activated, all environment |
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| 30 | ; variables !p, !x, !y, !z are reinitializted by the procedure <pro>reinitplt</pro> |
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| 31 | ; |
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| 32 | ; @examples |
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| 33 | ; IDL> sbar_plot, indgen(10),small = [2,2,2],/rempli |
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| 34 | ; IDL> sbar_plot, indgen(10),small = [2,2,3],/noerase |
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| 35 | ; IDL> \@ps |
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| 36 | ; |
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| 37 | ; @history |
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| 38 | ; Sebastien Masson (smasson\@lodyc.jussieu.fr) |
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| 39 | ; 10/10/1999 |
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| 40 | ; |
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| 41 | ; @version |
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| 42 | ; $Id$ |
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| 43 | ; |
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| 44 | ;- |
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| 45 | ; |
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| 46 | PRO sbar_plot, values, COLORS = colors, NOREINITPLT = noreinitplt, _EXTRA = ex |
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| 47 | ; |
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| 48 | compile_opt idl2, strictarrsubs |
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| 49 | ; |
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| 50 | @common |
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| 51 | ; 1) I reinitialize the graphic environment (variables !x, !y and !p): |
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| 52 | if NOT keyword_set(NOREINITPLT) then reinitplt, _extra = ex |
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| 53 | ; 2) I place the drawing on the screen like on the postscript |
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| 54 | IF chkstru(ex, 'overplot')EQ 0 THEN placedessin, 'autre', _extra = ex |
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| 55 | ; 3) Drawing |
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| 56 | if n_elements(COLORS) NE 0 then BEGIN |
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| 57 | if n_elements(COLORS) EQ n_elements(Values) then col = colors $ |
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| 58 | ELSE col = replicate(colors[0], n_elements(Values)) |
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| 59 | ENDIF ELSE col = congrid(indgen(!d.n_colors < 256), n_elements(Values)) |
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| 60 | ; |
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| 61 | bar_plot, Values, background = !p.background, colors = col $ |
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| 62 | , xstyle = 1, ystyle = 1, _extra = ex |
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| 63 | ; 4) End of drawing |
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| 64 | terminedessin, _extra=ex |
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| 65 | |
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| 66 | return |
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| 67 | end |
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