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annotate +draw/prompt_point.m @ 1037:2d7ba44340d0 feature/burgers1d

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Pass scheme specific parameters as cell array. This will enabale constructDiffOps to be more general. In addition, allow for schemes returning function handles as diffOps, which is currently how non-linear schemes such as Burgers1d are implemented.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Fri, 18 Jan 2019 09:02:02 +0100
parents 00eb5db89da5
children
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00eb5db89da5 Fix bug in draw.promprt_point()
Jonatan Werpers <jonatan@werpers.com>
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1 function [p, button] = prompt_point(s, varargin)
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2 default_arg('s',[])
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3
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4 set(gcf,'Pointer','crosshair')
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5
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6 if ~isempty(s)
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7 fprintf(s, varargin{:});
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8 end
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10 fh = gcf();
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11 ah = gca();
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12
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13 function get_point(src, event)
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14 cp = ah.CurrentPoint;
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15 p = cp(1,1:2)';
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16 fh.WindowButtonUpFcn = [];
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17 end
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18
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19 fh.WindowButtonUpFcn = @get_point;
00eb5db89da5 Fix bug in draw.promprt_point()
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20 waitfor(fh,'WindowButtonUpFcn', [])
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21
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22 set(gcf,'Pointer','arrow')
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23
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24 end