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Viewing changes to imagery/i.vpoints/points.c

Tags: 7.0.0~rc1+ds1-1~exp1
http://bugs.debian.org/776349
* New upstream release candidate.
* Repack upstream tarball, remove precompiled Python objects.
* Add upstream metadata.
* Update gbp.conf and Vcs-Git URL to use the experimental branch.
* Update watch file for GRASS 7.0.
* Drop build dependencies for Tcl/Tk, add build dependencies:
  python-numpy, libnetcdf-dev, netcdf-bin, libblas-dev, liblapack-dev
* Update Vcs-Browser URL to use cgit instead of gitweb.
* Update paths to use grass70.
* Add configure options: --with-netcdf, --with-blas, --with-lapack,
  remove --with-tcltk-includes.
* Update patches for GRASS 7.
* Update copyright file, changes:
  - Update copyright years
  - Group files by license
  - Remove unused license sections
* Add patches for various typos.
* Fix desktop file with patch instead of d/rules.
* Use minimal dh rules.
* Bump Standards-Version to 3.9.6, no changes.
* Use dpkg-maintscript-helper to replace directories with symlinks.
  (closes: #776349)
* Update my email to use @debian.org address.

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imagery/i.vpoints/points.c
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#include "globals.h"
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#include <grass/raster.h>
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/* overlay ground control points on the display */
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int display_points(int in_color)
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{
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    display_points_in_view(VIEW_MAP1, in_color,
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                           group.points.e1, group.points.n1,
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                           group.points.status, group.points.count);
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    display_points_in_view(VIEW_MAP1_ZOOM, in_color,
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                           group.points.e1, group.points.n1,
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                           group.points.status, group.points.count);
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    display_points_in_view(VIEW_MAP2, in_color,
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                           group.points.e2, group.points.n2,
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                           group.points.status, group.points.count);
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    display_points_in_view(VIEW_MAP2_ZOOM, in_color,
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                           group.points.e2, group.points.n2,
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                           group.points.status, group.points.count);
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    return 0;
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}
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int display_points_in_view(View * view, int in_color,
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                           double *east, double *north, int *status,
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                           int count)
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{
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    if (!view->cell.configured)
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        return 1;
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    while (count-- > 0) {
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        if (in_color && (*status > 0))
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            R_standard_color(GREEN);
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        else if (in_color && (*status == 0))
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            R_standard_color(RED);
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        else
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            R_standard_color(GREY);
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        status++;
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        display_one_point(view, *east++, *north++);
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    }
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    return 0;
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}
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int display_one_point(View * view, double east, double north)
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{
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    int row, col, x, y;
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    row = northing_to_row(&view->cell.head, north) + .5;
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    col = easting_to_col(&view->cell.head, east) + .5;
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    y = row_to_view(view, row);
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    x = col_to_view(view, col);
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    if (In_view(view, x, y))
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        dot(x, y);
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    return 0;
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}