[2] | 1 | ;+ |
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| 2 | ; |
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[231] | 3 | ; @file_comments |
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[142] | 4 | ; Trace hovmoller graphs: xt,yt,zt,t |
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[2] | 5 | ; |
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[142] | 6 | ; @categories Graphics |
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[2] | 7 | ; |
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[231] | 8 | ; @param TAB {in}{required} |
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[142] | 9 | ; The field whose we want to make the hovmoller map can be 2 kind of thing: |
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| 10 | ; 1) An array which can be: |
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[231] | 11 | ; * 3d or 4d: array 'xt','yt','zt','t'. The last component is the time. In this case, the array will |
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[142] | 12 | ; pass in grossemoyenne to be averaged and become an 1d or 2d array. |
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[231] | 13 | ; * 2d: If the array is already 2d, it is not modified (beware, lands must |
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| 14 | ; be masked at the value valmask) and nevertheless,type must be specified |
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[142] | 15 | ; to we know of which trace it is about. |
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[163] | 16 | ; To have a correct caption, respecify the extraction zone via BOXZOOM. |
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[231] | 17 | ; * 1d: only for traces of the 't' type. Nevertheless, type must be specified |
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[142] | 18 | ; to we know of which trace it is about. |
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[163] | 19 | ; To have a correct caption, respecify the extraction zone via BOXZOOM. |
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[231] | 20 | ; 2) a structure respecting all criterions specified by <pro>litchamp</pro> |
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| 21 | ; See IDL> xhelp,'litchamp'. The array contained in the structure |
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| 22 | ; respecting criterions of case 1) |
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| 23 | ; |
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[142] | 24 | ; PARAM: |
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| 25 | ; MAX: valeur maximum que l''on veut prendre en compte dans le trace |
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[2] | 26 | ; des contours. Par defaut on prend le max de tableau (sur les pts mer) |
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| 27 | ; |
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| 28 | ; MIN: valeur minimum que l''on veut prendre en compte dans le trace |
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| 29 | ; des contours. Par defaut on prend le min de tableau (sur les pts |
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| 30 | ; mer) |
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| 31 | ; |
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| 32 | ; DATMIN: c''est la borne inf de l''axe temporel. c''est un |
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| 33 | ; longinteger de la forme yyyymmdd (ou bien yymmdd). |
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| 34 | ; |
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| 35 | ; DATMAX: c''est la borne max de l''axe temporel. c''est un |
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| 36 | ; longinteger de la forme yyyymmdd (ou bien yymmdd) |
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| 37 | ; |
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[142] | 38 | ; @keyword BOXZOOM |
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[231] | 39 | ; Vector indicating the geographic zone (3d) on which the extraction of the field must |
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[142] | 40 | ; be done to do the hovmoeller. |
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| 41 | ; If BOXZOOM has : |
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| 42 | ; 1 element : The extraction is made on [lon1, lon2, lat1, lat2, 0.,boxzoom[0]] |
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| 43 | ; 2 elements: The extraction is made on [lon1, lon2, lat1, lat2, boxzoom[0],boxzoom[1]] |
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| 44 | ; 4 elements: The extraction is made on [Boxzoom, vert1, vert2] |
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| 45 | ; 5 elements: The extraction is made on [Boxzoom[0:3], 0, Boxzoom[4]] |
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| 46 | ; 6 elements: The extraction is made on Boxzoom |
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[2] | 47 | ; |
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[254] | 48 | ; Where lon1, lon2,lat1,lat2,vert1,vert2 are global variables defined at the last |
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| 49 | ; <pro>domdef</pro> ! |
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[2] | 50 | ; |
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[231] | 51 | ; @keyword CONTINTERVALLE |
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| 52 | ; When CONTOUR is activated, it is the value between 2 isolines |
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| 53 | ; traced by a trait. So it can be different from the one specified by INTERVALLE which, |
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| 54 | ; in this case, does not control colored isolines in color anymore. If there is noone |
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| 55 | ; specified min, we choose a contour min which goes well with the specified interval! |
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| 56 | ; If this keyword is not specified, we trace 20 isolines from the min to the max. |
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[2] | 57 | ; |
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[163] | 58 | ; @keyword CONTLABEL {type=integer} |
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| 59 | ; When CONTOUR is activated, if n |
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[231] | 60 | ; is different of 0, choose the label type corresponding to n cases for |
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| 61 | ; the traced by a traitisolines. To specify the type of label of the |
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[142] | 62 | ; colored contour, use LABEL |
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[2] | 63 | ; |
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[163] | 64 | ; @keyword CONTMAX {default=we take the max of the array passed in the keyword CONTOUR (on ocean points)} |
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[231] | 65 | ; When CONTOUR is activated, max value we want to consider in the isoline |
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| 66 | ; traced by a trait's line. |
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[2] | 67 | ; |
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[163] | 68 | ; @keyword CONTMIN {default=we take the min of the array passed in the keyword CONTOUR (on ocean points)} |
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[231] | 69 | ; When CONTOUR is activated, min value we want to consider in the isoline |
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| 70 | ; traced by a trait's line. |
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[2] | 71 | ; |
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[163] | 72 | ; @keyword CONTNLEVEL {default=20} |
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| 73 | ; When CONTOUR is activated, it is the number of contours |
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[142] | 74 | ; traced by a trait for drawing (active if |
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[163] | 75 | ; CONTLABEL=0). |
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[67] | 76 | ; |
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[231] | 77 | ; @keyword CONTOUR |
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| 78 | ; If we want to trace contours of a different field than the one |
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| 79 | ; whose we have the colored drawing (by example E-P in color and QSR in contours). |
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[163] | 80 | ; It must be a field respecting same characteristics than the argument number one of pltt. |
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[67] | 81 | ; |
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[231] | 82 | ; @keyword ENDPOINTS |
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| 83 | ; keyword specifying that we want to make a vertical cut in diagonal. Then coordinated of extremities |
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| 84 | ; of these one are defined by the 4 elements of the vector ENDPOINTS: [x1,y1,x2,y2] which are |
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| 85 | ; coordinates. |
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[67] | 86 | ; |
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[142] | 87 | ; @keyword EXCHANGE_XY |
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| 88 | ; Allows to invert axes. |
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[231] | 89 | ; |
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[142] | 90 | ; @keyword FILTER |
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| 91 | ; Apply a slippery average of width FILTER |
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[231] | 92 | ; |
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| 93 | ; @keyword INTERVALLE |
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| 94 | ; Value of an internal between to isoline. If there is none specified min, |
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| 95 | ; we choose a min contour which goes well with the specified interval!. If this keyword is not |
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| 96 | ; specified, we trace 20 isoline from the min to the max. Comment: When CONTOUR is activated, |
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| 97 | ; INTERVALLE only specify the interval between 2 colored isoline. To specify the interval |
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[142] | 98 | ; between 2 isolines traced by a trait, use CONTINTERVALLE. |
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[2] | 99 | ; |
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[231] | 100 | ; @keyword INV |
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| 101 | ; Invert the color vector used to color the graph |
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[142] | 102 | ; (without use the black, the white and the used palette) |
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[231] | 103 | ; |
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[163] | 104 | ; @keyword LABEL {type=integer} |
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[231] | 105 | ; If n different of 0, it choose the label's type |
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| 106 | ; corresponding to cases n. cf <pro>label</pro> |
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| 107 | ; Comment: When CONTOUR is activated, it only specify the label's type for colored isolines. |
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| 108 | ; For these one traced by a trait, use CONTLABEL. |
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[2] | 109 | ; |
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[142] | 110 | ; @keyword COL1d |
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[231] | 111 | ; --OBSOLETE--Color number when we make a trace 1d by default, 0.It is better to use the |
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[142] | 112 | ; keyword COLOR used by plot. |
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[2] | 113 | ; |
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[231] | 114 | ; @keyword MAXIN |
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[152] | 115 | ; to specify the max value we want to plot with a keyword instead of with the |
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| 116 | ; input parameter max. If max is defined by both, parameter and keyword, the |
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| 117 | ; keyword is retained. |
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[2] | 118 | ; |
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[231] | 119 | ; @keyword MININ |
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[152] | 120 | ; to specify the min value we want to plot with a keyword instead of with the |
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| 121 | ; input parameter min. If min is defined by both, parameter and keyword, the |
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| 122 | ; keyword is retained. |
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[2] | 123 | ; |
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[163] | 124 | ; @keyword NLEVEL {default=20} |
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[142] | 125 | ; Number of contour to draw by default =20. active if |
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| 126 | ; LABEL=0 or is not specified. |
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[2] | 127 | ; |
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[246] | 128 | ; @keyword NOFILL |
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| 129 | ; To make just isolines with no filling |
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| 130 | ; |
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[163] | 131 | ; @keyword CONTNLEVEL {default=20} |
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| 132 | ; When CONTOUR is activated, it is the number of contours |
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[142] | 133 | ; traced by a trait for drawing (active if |
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[163] | 134 | ; CONTLABEL=0). |
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[2] | 135 | ; |
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[231] | 136 | ; @keyword OV1D |
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[142] | 137 | ; Allows to overprint a 1d curve over a precedent 1d drawing. |
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[2] | 138 | ; |
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[231] | 139 | ; @keyword OVERPLOT |
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| 140 | ; To make a plot over an other one. |
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| 141 | ; Comment: Contrarily to the use of CONTOUR or VECTEUR, the use of this keyword |
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[142] | 142 | ; does not the caption and/or the color bar. |
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[2] | 143 | ; |
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[231] | 144 | ; @keyword STRICTFILL |
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| 145 | ; Activate this keyword to that the filling of contours be |
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| 146 | ; precisely done between the min and the max specified letting values inferior at the |
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[142] | 147 | ; specified min and values superior at the specified max in white. |
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[2] | 148 | ; |
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[163] | 149 | ; @keyword STYLE {default=style=0} |
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| 150 | ; Contour's style to adopt to draw isolines |
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[2] | 151 | ; |
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[231] | 152 | ; @keyword STY1D |
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[142] | 153 | ; --OBSOLETE-- |
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[231] | 154 | ; Number of the style used when we make a 1d drawing. We should better use the |
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| 155 | ; keyword LINESTYLE which is tho one of the plot. Beware, this keyword is still |
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[142] | 156 | ; useful if we want to d bars instead of curves, put sty1d='bar' |
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[2] | 157 | ; |
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[142] | 158 | ; @keyword TREND_TYPE |
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[231] | 159 | ; Modify field by calling <pro>trends</pro> |
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[2] | 160 | ; |
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[142] | 161 | ; @keyword TYPEIN |
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| 162 | ; allows to specify the type of hovmoller we want to do |
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[231] | 163 | ; 'xt','yt','zt','t' |
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| 164 | ; with help of a keyword rather than the argument type. If the argument and the |
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| 165 | ; keyword are specified in the same time, it is the value specified by the |
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[142] | 166 | ; keyword which is retained. |
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[2] | 167 | ; |
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[163] | 168 | ; @keyword _EXTRA |
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[231] | 169 | ; Used to pass keywords |
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[163] | 170 | ; |
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[142] | 171 | ; @uses |
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| 172 | ; common.pro |
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[2] | 173 | ; |
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[231] | 174 | ; @history |
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[157] | 175 | ; Sebastien Masson (smasson\@lodyc.jussieu.fr) |
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[2] | 176 | ; 27/5/98 |
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| 177 | ; Jerome Vialard (adapting plt to hovmoller drawing) |
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| 178 | ; 2/7/98 |
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| 179 | ; Sebastien Masson 14/8/98 (continents,barres) |
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| 180 | ; 15/1/98 |
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[142] | 181 | ; Adaptation for arrays 3 and 4d to the average be done in pltt rather than during the reading. |
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[231] | 182 | ; Sebastien Masson 14/8/98 |
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| 183 | ; 7/1999 |
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[2] | 184 | ; Eric Guilyardi 29/7/99 FILTER, TREND_TYPE, |
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[231] | 185 | ; REPEAT_C |
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[2] | 186 | ; Sebastien Masson 08/02/2000 checkfield and |
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| 187 | ; usetri keyword. |
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[231] | 188 | ; |
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| 189 | ; @version |
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[142] | 190 | ; $Id$ |
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| 191 | ; |
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| 192 | ; @todo seb: L.24 à 36, L.426 à 427, L. 492 à 493 |
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[2] | 193 | ;- |
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[231] | 194 | ; |
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[246] | 195 | PRO pltt, tab, giventype, givenmin, givenmax, datmin, datmax, BOXZOOM = boxzoom, CONTOUR = contour $ |
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| 196 | , ENDPOINTS = endpoints, INTERVALLE = intervalle, INV = inv $ |
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| 197 | , CONTINTERVALLE = contintervalle, LABEL = label, CONTLABEL = contlabel $ |
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| 198 | , STYLE = style, CONTMAX = contmax, CONTMIN = contmin $ |
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| 199 | , NOFILL = nofill, NLEVEL = nlevel, CONTNLEVEL = contnlevel $ |
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| 200 | , COL1D = col1d, STY1D = sty1d, MININ = minin, MAXIN = maxin $ |
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| 201 | , OV1D = ov1d, FILTER = filter, TREND_TYPE = trend_type $ |
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| 202 | , REPEAT_C = repeat_c, TYPEIN = typein, XT = XT, YT = YT, ZT = zt $ |
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| 203 | , TT = tt, STRICTFILL = strictfill, OVERPLOT = overplot $ |
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| 204 | , EXCHANGE_XY = exchange_xy $ |
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| 205 | , _EXTRA = ex |
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[114] | 206 | ; |
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| 207 | compile_opt idl2, strictarrsubs |
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| 208 | ; |
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[67] | 209 | @cm_4mesh |
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| 210 | @cm_4data |
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| 211 | @cm_4cal |
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| 212 | IF NOT keyword_set(key_forgetold) THEN BEGIN |
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| 213 | @updatenew |
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| 214 | @updatekwd |
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| 215 | ENDIF |
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| 216 | ;-------------------------------------------------------------- |
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[2] | 217 | ;------------------------------------------------------------ |
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[142] | 218 | tempsun = systime(1) ; For key_performance |
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[2] | 219 | ;-------------------------------------------------------------- |
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[142] | 220 | ; I2) reinitialization. !p.,!x.,!y. |
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| 221 | ; Comment: we do not reinitializate when we call back plt in loop to use contour. |
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[2] | 222 | ;-------------------------------------------------------------- |
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| 223 | if n_elements(contour) ne 4 AND NOT keyword_set(overplot) $ |
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| 224 | AND NOT keyword_set(ov1d) then reinitplt |
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| 225 | ;-------------------------------------------------------------- |
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[142] | 226 | ; I1) Reading of the field. |
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[2] | 227 | ;-------------------------------------------------------------- |
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[67] | 228 | if (keyword_set(boxzoom) OR keyword_set(endpoints)) $ |
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| 229 | AND n_elements(contour) ne 4 THEN BEGIN |
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| 230 | savedbox = 1b |
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| 231 | saveboxparam, 'boxparam4pltt.dat' |
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| 232 | ENDIF |
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[2] | 233 | if n_elements(giventype) NE 0 then type = giventype |
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| 234 | if n_elements(givenmin) NE 0 then min = givenmin |
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| 235 | if n_elements(givenmax) NE 0 then max = givenmax |
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| 236 | if n_elements(minin) NE 0 then min = minin |
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| 237 | if n_elements(maxin) NE 0 then max = maxin |
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[231] | 238 | if keyword_set(typein) then BEGIN |
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[2] | 239 | if size(type, /type) NE 7 AND size(type, /type) NE 0 then begin |
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| 240 | if n_elements(min) NE 0 then max = min |
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| 241 | min = type |
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| 242 | endif |
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| 243 | type = typein |
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[67] | 244 | ENDIF |
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| 245 | ; |
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| 246 | checktypeminmax, 'pltt', TYPE = type, MIN = min, MAX = max $ |
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| 247 | , XT = XT, YT = YT, ZT = zt, TT = tt, ENDPOINTS = endpoints, _extra = ex |
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| 248 | ; |
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[2] | 249 | if keyword_set(endpoints) then begin |
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[67] | 250 | section, tab, z2d, glam, gphi, ENDPOINTS = endpoints, TYPE = type $ |
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| 251 | , BOXZOOM = boxzoom, DIREC = direc |
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[231] | 252 | nx = n_elements(glam) |
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[2] | 253 | ny = nx |
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| 254 | if strupcase(vargrid) EQ 'W' then begin |
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[67] | 255 | z = gdepw[firstzw:lastzw] |
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[2] | 256 | nz = nzw |
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| 257 | ENDIF ELSE BEGIN |
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[67] | 258 | z = gdept[firstzt:lastzt] |
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[2] | 259 | nz = nzt |
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| 260 | ENDELSE |
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[231] | 261 | ENDIF ELSE BEGIN |
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[67] | 262 | z2d = checkfield(tab, 'pltt', TYPE = type, BOXZOOM = boxzoom $ |
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| 263 | , direc = direc, _extra = ex) |
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[251] | 264 | if n_elements(z2d) EQ 1 AND z2d[0] EQ -1 then BEGIN |
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[67] | 265 | IF keyword_set(savedbox) THEN restoreboxparam, 'boxparam4pltt.dat' |
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| 266 | return |
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[2] | 267 | endif |
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[172] | 268 | grille, mask, glam, gphi, gdep, nx, ny, nz, type = type |
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[2] | 269 | ENDELSE |
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| 270 | ;--------------------------------------------------------------- |
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[142] | 271 | ; Calculation of trend/anomaly following TREND_TYPE |
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[2] | 272 | ;--------------------------------------------------------------- |
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| 273 | |
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| 274 | IF NOT keyword_set(trend_type) THEN trend_type = 0 |
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| 275 | |
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| 276 | IF trend_type GT 0 THEN z2d = trends(z2d, trend_type, type) |
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| 277 | |
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| 278 | ;--------------------------------------------------------------- |
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[231] | 279 | ; Filtering of fields in the 't' case. |
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[2] | 280 | ;--------------------------------------------------------------- |
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| 281 | |
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[231] | 282 | IF type EQ 't' AND keyword_set(filter) THEN BEGIN |
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[240] | 283 | ras = report(' Applying a running mean filter of width '+string(filter, format = '(I3)')) |
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[2] | 284 | z2d = smooth(z2d, filter) |
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| 285 | z2d[0:filter/2-1] = 0. |
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| 286 | z2d[(size(z2d))[1]-filter/2-1:(size(z2d))[1]-1] = 0. |
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[231] | 287 | ENDIF |
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[2] | 288 | |
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| 289 | ;--------------------------------------------------------------- |
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[142] | 290 | ; Repetition of the temporal series |
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[2] | 291 | ;--------------------------------------------------------------- |
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| 292 | |
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| 293 | IF NOT keyword_set(repeat_c) THEN repeat_c = 1 |
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| 294 | |
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| 295 | temps = time[0:jpt-1] |
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| 296 | IF repeat_c GT 1 THEN BEGIN |
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| 297 | taille=size(z2d) |
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| 298 | CASE taille[0] OF |
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| 299 | 1: z2d = reform(z2d#replicate(1, repeat_c), taille[1]*repeat_c) |
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| 300 | 2: BEGIN |
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| 301 | z2d = z2d[*]#replicate(1, repeat_c) |
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| 302 | z2d = reform(z2d, taille[1], taille[2]*repeat_c, /over) |
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[231] | 303 | END |
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| 304 | ELSE: |
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[2] | 305 | ENDCASE |
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| 306 | temps = [temps, (lindgen(jpt*(REPEAT_c-1))+1)*(temps[1]-temps[0])+temps[jpt-1]] |
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[231] | 307 | ENDIF |
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[2] | 308 | |
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| 309 | ;--------------------------------------------------------------- |
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[231] | 310 | ; Selection of graphic's type. |
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[2] | 311 | ;--------------------------------------------------------------- |
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| 312 | taille=size(z2d) |
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| 313 | case taille[0] of |
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[67] | 314 | 2 : typdes='2d' |
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[2] | 315 | 1 : begin |
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| 316 | z1d=z2d |
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| 317 | typdes='1d' |
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| 318 | if keyword_set(OV1D) then begin |
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| 319 | yy = z2d |
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[69] | 320 | if n_elements(datmin) NE 0 then tempsmin = date2jul(datmin) $ |
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[2] | 321 | ELSE tempsmin = temps[0] |
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| 322 | ; on shift l''axe du temps pour des questions de precision sur les |
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| 323 | ; dates du calendier julien en long qui sont passes en float ds les axes |
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| 324 | xx = temps-tempsmin |
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| 325 | !x.range=!x.range-tempsmin |
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| 326 | !x.tickv=!x.tickv-tempsmin |
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[142] | 327 | ; We do a false plot to apply these changes! |
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[2] | 328 | plot,[0], [0],/noerase,xstyle=5, ystyle = 5, title = '', subtitle = '', ytitle = '', xtitle = '' |
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| 329 | goto, trace1d |
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| 330 | endif |
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| 331 | end |
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[142] | 332 | endcase |
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[231] | 333 | ; We build the mask. For that, the table must be masked (automaticaly done at the |
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[142] | 334 | ; value valmask if we pass in moyenne or grossemoyenne) |
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[2] | 335 | nan = total(finite(z2d,/nan)) < 1 |
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| 336 | if n_elements(valmask) EQ 0 then valmask = 1e20 |
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| 337 | if keyword_set(nan) then begin |
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| 338 | notanum = where(finite(z2d) EQ 0) |
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| 339 | z2d[notanum] = 0. |
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[67] | 340 | mask = z2d LT valmask/10. |
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[2] | 341 | z2d[notanum] = !values.f_nan |
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[67] | 342 | ENDIF ELSE mask = z2d LT valmask/10. |
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[2] | 343 | ;---------------------------------------------------------------------------- |
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| 344 | ; determination du mi:min et du ma:max de z2d ainsi que de max: max et |
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| 345 | ; min: min pour le dessin. |
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| 346 | ;----------------------------------------------------------------------------- |
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[142] | 347 | ; Do we need to do an autoscale ??? |
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[2] | 348 | autoscale = testvar(var = min) EQ testvar(var = max) AND NOT keyword_set(intervalle) |
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[67] | 349 | determineminmax, z2d, mask, mi, ma, MININ = min, MAXIN = max, nan = nan, INTERVALLE = intervalle, _extra = ex |
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[251] | 350 | if n_elements(z2d) EQ 1 AND z2d[0] EQ -1 THEN return |
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[142] | 351 | ; We do an autoscale if needed. |
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[2] | 352 | if autoscale then autoscale, min, max, intervalle |
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| 353 | ;----------------------------------------------------------------------------- |
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| 354 | ;----------------------------------------------------------------------------- |
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| 355 | if n_elements(contour) ne 4 AND NOT keyword_set(overplot) THEN $ |
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| 356 | placedessin, 'pltt',posfenetre, posbar, contour = contour, direc = direc, type = type, endpoints = endpoints, _extra = ex |
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| 357 | ;-------------------------------------------------------------- |
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| 358 | ;-------------------------------------------------------------- |
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[142] | 359 | ; 2nd part: drawing |
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[2] | 360 | ;-------------------------------------------------------------- |
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| 361 | ;----------------------------------------------------------- |
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[142] | 362 | ; definition of axis |
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[2] | 363 | ;---------------------------------------------------------- |
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| 364 | ;----------------------------------------------------------------------------- |
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[142] | 365 | ; definition of the abscisse and ordinate vectors. |
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[231] | 366 | ; The triangulation is defined in order to the drawing be done from the |
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| 367 | ; left bottom to the right up. So the matrix have to be shown like this, |
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[142] | 368 | ; from which some transpose and reverse |
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[2] | 369 | ;----------------------------------------------------------------------------- |
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| 370 | ;----------------------------------------------------------------------------- |
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[142] | 371 | ; definition of limits of the temporal axis |
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[2] | 372 | ;----------------------------------------------------------------------------- |
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| 373 | case N_PARAMS() OF |
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| 374 | 5 : begin |
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[69] | 375 | tempsmin = date2jul(datmin) |
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[2] | 376 | tempsmax = temps[(jpt*repeat_c)-1] |
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| 377 | end |
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| 378 | 6 : begin |
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[69] | 379 | tempsmin = date2jul(datmin) |
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| 380 | tempsmax = date2jul(datmax) |
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[2] | 381 | end |
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| 382 | else : begin |
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| 383 | tempsmin = temps[0] |
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| 384 | tempsmax = temps[(jpt*repeat_c)-1] |
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| 385 | end |
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| 386 | endcase |
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| 387 | ;----------------------------------------------------------------------------- |
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| 388 | ; on shift l''axe du temps pour des questions de precision sur les |
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| 389 | ; dates du calendier julien en long qui sont passes en float ds les axes |
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| 390 | case typdes of |
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| 391 | '1d' : begin |
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| 392 | yy = z1d |
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| 393 | xx = temps-tempsmin |
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| 394 | end |
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| 395 | '2d' : begin |
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| 396 | case 1 of |
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| 397 | type eq 'xt' : BEGIN |
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| 398 | xx = glam[*, 0] |
---|
| 399 | yy = temps-tempsmin |
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| 400 | end |
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| 401 | type eq 'yt' : begin |
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[231] | 402 | IF (size(gphi))[0] EQ 1 then yy = gphi ELSE BEGIN |
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| 403 | IF keyword_set(key_irregular) THEN BEGIN |
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[74] | 404 | cln = (where(gphi EQ max(gphi)))[0] |
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| 405 | yy = reform(gphi[cln MOD nx, *]) |
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| 406 | ENDIF ELSE yy = reform(gphi[0, *]) |
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| 407 | ENDELSE |
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[2] | 408 | xx = temps-tempsmin |
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| 409 | z2d = transpose(z2d) |
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| 410 | mask = transpose(mask) |
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| 411 | end |
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| 412 | type eq 'zt' : begin |
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[172] | 413 | IF size(gdep, /n_dimensions) EQ 2 THEN $ |
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| 414 | yy = transpose(gdep) ELSE yy = gdep |
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[2] | 415 | xx = temps-tempsmin |
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| 416 | z2d = transpose(z2d) |
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| 417 | mask = transpose(mask) |
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| 418 | end |
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| 419 | endcase |
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| 420 | end |
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| 421 | endcase |
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| 422 | ;-------------------------------------------------------------- |
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[231] | 423 | if NOT keyword_set(overplot) THEN axe, type, tempsmin, tempsmax, _EXTRA = ex ELSE BEGIN |
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| 424 | if type EQ 'xt' then BEGIN |
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| 425 | !y.range=!y.range-tempsmin |
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[2] | 426 | !y.tickv=!y.tickv-tempsmin |
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[231] | 427 | ENDIF ELSE BEGIN |
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[2] | 428 | !x.range=!x.range-tempsmin |
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| 429 | !x.tickv=!x.tickv-tempsmin |
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| 430 | ENDELSE |
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| 431 | ENDELSE |
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| 432 | ;------------------------------------------------------------ |
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| 433 | ;------------------------------------------------------------ |
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[142] | 434 | ; drawing |
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[2] | 435 | ;------------------------------------------------------------ |
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| 436 | ; 2d |
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| 437 | ;------------------------------------------------------------ |
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| 438 | if (typdes eq '2d') then begin |
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| 439 | ;-------------------------------------------------------------- |
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[142] | 440 | ; choice of labels |
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[2] | 441 | ;----------------------------------------------------------- |
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| 442 | if keyword_set(intervalle) AND NOT keyword_set(label) then label=1 |
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| 443 | if keyword_set(label) eq 0 then cas=0 else cas=label |
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[67] | 444 | label, cas, min, max, ncontour, level_z2d, colnumb, NLEVEL = nlevel $ |
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| 445 | , INTERVALLE = intervalle, strictfill = strictfill |
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[2] | 446 | ;-------------------------------------------------------------- |
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[142] | 447 | ; choice of style |
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[2] | 448 | ;----------------------------------------------------------- |
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| 449 | if not keyword_set(style) then style=0 |
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| 450 | style,style,level_z2d,linestyle,thick |
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[67] | 451 | if keyword_set(inv) then colnumb=reverse(colnumb) |
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[2] | 452 | ;---------------------------------------------------------------------- |
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| 453 | nby = n_elements(yy) |
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| 454 | nbx = n_elements(xx) |
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| 455 | ; |
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[67] | 456 | if keyword_set(nan) then BEGIN |
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[142] | 457 | ; xx = xx#replicate(1, nby) ; We make a 2d array with axes |
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[67] | 458 | ; yy = replicate(1, nbx)#yy |
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| 459 | masknan = finite(z2d) |
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[246] | 460 | IF NOT keyword_set(nofill) THEN z2d[where(masknan EQ 0)] = max |
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[67] | 461 | mask = temporary(mask)*temporary(masknan) |
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| 462 | ENDIF |
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| 463 | z2d = remplit(z2d,nite=2+keyword_set(nan), mask = mask, /basique, _extra=ex) |
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[2] | 464 | if NOT keyword_set(strictfill) then z2d = min > z2d < max |
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[192] | 465 | usetri = 0 ; default definition |
---|
[172] | 466 | if keyword_set(nan) then BEGIN |
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| 467 | triangulation = triangule(mask, /basic, coinmonte = coinmontemask $ |
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| 468 | , coindescend = coindescendmask) |
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| 469 | usetri = 1 |
---|
[231] | 470 | ENDIF ELSE triangulation = -1 |
---|
[172] | 471 | IF size(gdep, /n_dimensions) EQ 2 THEN BEGIN |
---|
| 472 | usetri = 2 |
---|
| 473 | IF triangulation[0] EQ -1 THEN $ |
---|
| 474 | triangulation = triangule(mask, /basic, coinmonte = coinmontemask $ |
---|
| 475 | , coindescend = coindescendmask) |
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[231] | 476 | ENDIF |
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[2] | 477 | ;---------------------------------------------------------------------- |
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[172] | 478 | pltbase, z2d, xx, yy, mask, xx, yy, level_z2d, colnumb, contour = contour, /noerase $ |
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[2] | 479 | , c_linestyle=linestyle,c_labels=1-(indgen(n_elements(level_z2d)) MOD 2) $ |
---|
| 480 | , trichamp = triangulation, trimsk = triangulation, overplot = overplot $ |
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[246] | 481 | , c_thick=thick, performance = key_performance, nofill = nofill, usetri = usetri $ |
---|
[67] | 482 | , coinmontemask=coinmontemask, coindescendmask=coindescendmask, _extra = ex |
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[2] | 483 | ;------------------------------------------------------------ |
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[142] | 484 | if n_elements(contour) eq 4 then BEGIN ; it is the second time I pass in pltt |
---|
| 485 | contour = {mietma:[mi, ma], unit:varunit, inter:intervalle} ; I send back the min, the max and the unity |
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[2] | 486 | return |
---|
| 487 | endif |
---|
| 488 | ;------------------------------------------------------------ |
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[231] | 489 | if keyword_set(contour) then BEGIN |
---|
[2] | 490 | pourlegende = [1, 1, 1, 1] |
---|
| 491 | oldattributs = saveatt() |
---|
[67] | 492 | oldcolnumb = colnumb |
---|
[2] | 493 | pltt,contour,type, contmin,contmax,CONTOUR=pourlegende, /noerase, USETRI = usetri $ |
---|
| 494 | ,INTERVALLE=contintervalle,LABEL=contlabel,STYLE=style, ENDPOINTS = endpoints $ |
---|
[67] | 495 | , NLEVEL = contnlevel, BOXZOOM = boxzoom, STRICTFILL = strictfill, _extra = ex |
---|
| 496 | colnumb = oldcolnumb |
---|
[2] | 497 | restoreatt, oldattributs |
---|
| 498 | endif |
---|
| 499 | ;---------------------------------------------------------------------- |
---|
| 500 | ;---------------------------------------------------------------------- |
---|
| 501 | if keyword_set(overplot) then GOTO, fini |
---|
| 502 | ;------------------------------------------------------------ |
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[142] | 503 | ; Trace the line of change of date and the equator. |
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[2] | 504 | ;------------------------------------------------------------ |
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[67] | 505 | IF key_onearth THEN BEGIN |
---|
| 506 | CASE type OF |
---|
[231] | 507 | 'xt':oplot, [180, 180] - 360*(!x.range[1] LT 180), !y.range |
---|
[67] | 508 | 'yt':oplot, !x.range, [0, 0] |
---|
| 509 | ELSE: |
---|
| 510 | ENDCASE |
---|
| 511 | ENDIF |
---|
[2] | 512 | ;------------------------------------------------------------ |
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[142] | 513 | ; caption + display of these. |
---|
[2] | 514 | ;------------------------------------------------------------ |
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| 515 | legende,mi,ma,type, CONTOUR = pourlegende, DIREC = direc, INTERVALLE = intervalle $ |
---|
| 516 | , ENDPOINTS = endpoints, _extra = ex |
---|
| 517 | ; |
---|
[67] | 518 | ; we want to draw the time axis with tick length = 1. if we simply |
---|
| 519 | ; use [xy]style=1 then each axis (up and down or left and right) have |
---|
| 520 | ; majorticks with a length of 1 (-> not very nice when xgridstyle=2), |
---|
| 521 | ; same if xticklen=0.5 (not very nice in the middle). => so we draw |
---|
| 522 | ; the top (right) axis by hand using axis. |
---|
| 523 | ; |
---|
[231] | 524 | if n_elements(ex) NE 0 then BEGIN |
---|
[67] | 525 | ; pour avoir un cadre de la couleur noire |
---|
| 526 | if (where(tag_names(ex) EQ 'COLOR'))[0] NE -1 then ex.COLOR = 0 |
---|
| 527 | ENDIF |
---|
| 528 | ; |
---|
| 529 | plot, [0], [0], /nodata, /noerase, _extra = ex $ |
---|
| 530 | , xstyle = 1+4*(keyword_set(endpoints) AND type EQ 'xt' AND lat1 NE lat2)+8*(type EQ 'yt' OR type EQ 'zt') $ |
---|
| 531 | , ystyle = 1+4*(keyword_set(endpoints) AND type EQ 'yt')+8*(type EQ 'xt') |
---|
| 532 | ; call axis for the missing axis. |
---|
| 533 | IF type EQ 'xt' AND NOT keyword_set(endpoints) THEN BEGIN |
---|
[231] | 534 | if n_elements(ex) NE 0 then $ |
---|
[67] | 535 | if (where(tag_names(ex) EQ 'YTICKNAME'))[0] NE -1 then $ |
---|
| 536 | ex.YTICKNAME = replicate(' ', n_elements(ex.YTICKNAME)) |
---|
| 537 | axis, yaxis = 1, ystyle = 1, yticklen = 0 $ |
---|
| 538 | , ytickname = replicate(' ', !y.ticks+1), _extra = ex |
---|
| 539 | ENDIF |
---|
| 540 | IF (type EQ 'yt' OR type EQ 'zt') AND NOT keyword_set(endpoints) THEN BEGIN |
---|
[231] | 541 | if n_elements(ex) NE 0 then $ |
---|
[67] | 542 | if (where(tag_names(ex) EQ 'XTICKNAME'))[0] NE -1 then $ |
---|
| 543 | ex.XTICKNAME = replicate(' ', n_elements(ex.XTICKNAME)) |
---|
| 544 | axis, xaxis = 1, xstyle = 1, xticklen = 0 $ |
---|
| 545 | , xtickname = replicate(' ', !x.ticks+1), _extra = ex |
---|
| 546 | ENDIF |
---|
[2] | 547 | ; ajout d'un axe ds le cas ou l'on utilise endpoints |
---|
| 548 | if keyword_set(endpoints) then addaxe, endpoints, type, posfenetre, _EXTRA = ex |
---|
| 549 | ;------------------------------------------------------------ |
---|
[142] | 550 | ; color bar |
---|
[2] | 551 | ;------------------------------------------------------------ |
---|
[67] | 552 | colnumb = colnumb[0:ncontour-1-keyword_set(strictfill)] |
---|
| 553 | barrecouleur, colnumb, min, max, (ncontour-keyword_set(strictfill))/2 $ |
---|
| 554 | , position = posbar, _extra = ex |
---|
[2] | 555 | ;------------------------------------------------------------ |
---|
| 556 | endif |
---|
| 557 | ;------------------------------------------------------------ |
---|
| 558 | ; 1d |
---|
| 559 | ;------------------------------------------------------------ |
---|
| 560 | trace1d: |
---|
| 561 | if (typdes eq '1d') then begin |
---|
| 562 | if (not keyword_set(col1d)) then col1d = 0 |
---|
[142] | 563 | if keyword_set(sty1d) then BEGIN ;if we want to make bars |
---|
[2] | 564 | IF strlowcase(strtrim(sty1d)) EQ 'bar' then begin |
---|
[231] | 565 | !y.range = [!y.range[0]-(!y.range[1]-!y.range[0])*.05,!y.range[1]] |
---|
[2] | 566 | bar_plot, yy, background = (!d.n_colors-1) < 255, $ |
---|
| 567 | baselines = replicate(!y.range[0], n_elements(yy)), barnames = ['', ''], $ |
---|
[67] | 568 | colors = replicate(col1d, n_elements(yy)), /outline |
---|
[231] | 569 | if n_elements(ex) NE 0 then BEGIN |
---|
[142] | 570 | ; To have a black frame |
---|
[67] | 571 | if (where(tag_names(ex) EQ 'COLOR'))[0] NE -1 then ex.COLOR = 0 |
---|
| 572 | ENDIF |
---|
| 573 | plot, [0], [0], /nodata, /noerase, _extra = ex |
---|
[2] | 574 | GOTO, fini |
---|
[231] | 575 | ENDIF |
---|
[2] | 576 | ENDIF |
---|
[231] | 577 | if NOT keyword_set(ov1d) then BEGIN |
---|
[2] | 578 | !y.range=[min-abs(max-min)/50.,max+abs(max-min)/50.] |
---|
| 579 | legende,mi,ma,type, DIREC = direc, _extra = ex |
---|
| 580 | ; |
---|
| 581 | if keyword_set(exchange_xy) then begin |
---|
| 582 | rien = !x |
---|
| 583 | !x = !y |
---|
| 584 | !y = rien |
---|
| 585 | rien = xx |
---|
| 586 | xx = yy |
---|
| 587 | yy = rien |
---|
| 588 | endif |
---|
[67] | 589 | plot, xx, yy, color = col1d, linestyle = sty1d, thick = 2 $ |
---|
| 590 | , title = '', subtitle = '', _extra = ex |
---|
| 591 | ; draw 0 line |
---|
| 592 | if keyword_set(exchange_xy) then $ |
---|
| 593 | oplot, [0, 0], !y.range ELSE oplot, !x.range, [0, 0] |
---|
| 594 | ; we want to draw the axis with the time axis length = 1. if we simply |
---|
| 595 | ; use xstyle=1 then each axis (up and down) have majorticks with a |
---|
| 596 | ; length of 1 (-> not very nice when xgridstyle=2), same if |
---|
[231] | 597 | ; xticklen=0.5 (not very nice in the middle). |
---|
[67] | 598 | ; => so we draw the top axis by hand using axis. |
---|
[231] | 599 | if n_elements(ex) NE 0 then BEGIN |
---|
[142] | 600 | ; To have a black frame |
---|
[67] | 601 | if (where(tag_names(ex) EQ 'COLOR'))[0] NE -1 then ex.COLOR = 0 |
---|
[2] | 602 | ENDIF |
---|
[67] | 603 | plot, [0], [0], /nodata, /noerase $ |
---|
| 604 | , xstyle = 1+8*(1-keyword_set(exchange_xy)) $ |
---|
| 605 | , ystyle = 1+8*keyword_set(exchange_xy), _extra = ex |
---|
| 606 | ; call axis for the missing axis. |
---|
[231] | 607 | if n_elements(ex) NE 0 then BEGIN |
---|
[67] | 608 | ; force tickname to blank array |
---|
| 609 | if (where(tag_names(ex) EQ 'YTICKNAME'))[0] NE -1 AND keyword_set(exchange_xy) then ex.YTICKNAME = replicate(' ', n_elements(ex.YTICKNAME)) |
---|
| 610 | if (where(tag_names(ex) EQ 'XTICKNAME'))[0] NE -1 AND NOT keyword_set(exchange_xy) then ex.XTICKNAME = replicate(' ', n_elements(ex.XTICKNAME)) |
---|
| 611 | ENDIF |
---|
| 612 | if keyword_set(exchange_xy) then axis, yaxis = 1, ystyle = 1 $ |
---|
| 613 | , yticklen = 0, ytickname = replicate(' ', !y.ticks+1), _extra = ex $ |
---|
| 614 | ELSE axis, xaxis = 1, xstyle = 1, xticklen = 0 $ |
---|
| 615 | , xtickname = replicate(' ', !x.ticks+1), _extra = ex |
---|
| 616 | ENDIF ELSE oplot, xx, yy, color = col1d, linestyle = sty1d, thick = 2, _extra = ex |
---|
[2] | 617 | endif |
---|
| 618 | fini: |
---|
| 619 | ;------------------------------------------------------------ |
---|
[231] | 620 | ; we reput time axis in IDL julian days and not in julian days count from tempsmin |
---|
[2] | 621 | ;------------------------------------------------------------ |
---|
[231] | 622 | if type EQ 'xt' then BEGIN |
---|
| 623 | !y.range=!y.range+tempsmin |
---|
[2] | 624 | !y.tickv=!y.tickv+tempsmin |
---|
[231] | 625 | ENDIF ELSE BEGIN |
---|
[2] | 626 | !x.range=!x.range+tempsmin |
---|
| 627 | !x.tickv=!x.tickv+tempsmin |
---|
| 628 | ENDELSE |
---|
[142] | 629 | ; We do a false plot to these values are considerated |
---|
[67] | 630 | plot, [0], [0], /nodata, /noerase, xstyle = 5, ystyle = 5 $ |
---|
| 631 | , title = '', subtitle = '', ytitle = '', xtitle = '' |
---|
[2] | 632 | ;------------------------------------------------------------ |
---|
| 633 | ;------------------------------------------------------------ |
---|
[142] | 634 | ; 3rd part: possible print |
---|
[2] | 635 | ;------------------------------------------------------------ |
---|
| 636 | ;------------------------------------------------------------ |
---|
| 637 | terminedessin, _extra = ex |
---|
[67] | 638 | if keyword_set(savedbox) THEN restoreboxparam, 'boxparam4pltt.dat' |
---|
[2] | 639 | ;------------------------------------------------------------ |
---|
| 640 | if n_elements(key_performance) NE 0 then $ |
---|
[231] | 641 | IF key_performance EQ 1 THEN print, 'temps pltt', systime(1)-tempsun |
---|
[2] | 642 | ;------------------------------------------------------------ |
---|
| 643 | ;------------------------------------------------------------ |
---|
| 644 | ;------------------------------------------------------------ |
---|
| 645 | return |
---|
| 646 | end |
---|