| 1 | ; |
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| 2 | ; overlay color line types COL1D=col1d,STY1D=sty1d |
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| 3 | ; |
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| 4 | FUNCTION overlay_type, iover, dimplot |
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| 5 | |
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| 6 | @com_eg |
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| 7 | |
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| 8 | ; overlay switch |
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| 9 | |
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| 10 | overc = ',ov1d='+strtrim(string((iover-1) < 1), 2) |
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| 11 | |
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| 12 | IF iover EQ 1 THEN overc = ',ov1d=0' |
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| 13 | |
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| 14 | ; overlay color |
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| 15 | |
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| 16 | colov = '' |
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| 17 | |
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| 18 | IF dimplot EQ 1 THEN index_over = index_over + 1 |
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| 19 | IF index_over EQ 1 THEN BEGIN |
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| 20 | ; index_over = 2 |
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| 21 | ; make palette |
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| 22 | red = [0, 255, 0, 0, 0, 255] |
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| 23 | green = [0, 0, 255, 0, 0, 0] |
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| 24 | blue = [0, 0, 0, 255, 0, 255] |
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| 25 | red = [0, red, red, red, red, red, red, red ] |
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| 26 | green = [0, green, green, green, green, green, green, green] |
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| 27 | blue = [0, blue, blue, blue, blue, blue, blue, blue ] |
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| 28 | tvlct, red, green, blue |
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| 29 | ENDIF |
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| 30 | |
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| 31 | IF pal_type EQ 'col' AND index_over GE 1 THEN colov = ',COLOR='+string(line_color(index_over-1)) |
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| 32 | |
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| 33 | ; overlay thickness |
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| 34 | |
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| 35 | line_thick_txt = ', thick='+string(line_thick(iover-1)) |
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| 36 | |
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| 37 | ; overlay style |
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| 38 | |
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| 39 | line_style_txt = ', STY1D='+string(line_style(iover-1)-1) |
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| 40 | |
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| 41 | ; result |
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| 42 | |
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| 43 | IF dimplot EQ 1 THEN overc = overc+colov+line_thick_txt+line_style_txt |
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| 44 | ; IF dimplot EQ 2 THEN overc = overc+line_thick_txt+line_style_txt |
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| 45 | IF dimplot EQ 2 THEN overc = overc+line_style_txt |
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| 46 | |
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| 47 | return, overc |
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| 48 | END |
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