X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fcharts%2Fcartesian.h;h=feda1b6fb724d79201c1ee154d47827aa6e8c652;hb=refs%2Ftags%2Fv0.7.3;hp=b8a86527ab908ac5d610834a4dd1c95072f38d68;hpb=164d1274fcb70c54897f2a03fc7c27152ed4821a;p=pspp-builds.git diff --git a/src/output/charts/cartesian.h b/src/output/charts/cartesian.h index b8a86527..feda1b6f 100644 --- a/src/output/charts/cartesian.h +++ b/src/output/charts/cartesian.h @@ -1,26 +1,27 @@ -/* PSPP - computes sample statistics. - Copyright (C) 2004 Free Software Foundation, Inc. +/* PSPP - a program for statistical analysis. + Copyright (C) 2004, 2009 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - 02110-1301, USA. */ + along with this program. If not, see . */ #ifndef CARTESIAN_H #define CARTESIAN_H +#include +#include +#include enum CHART_DIM { @@ -28,17 +29,19 @@ enum CHART_DIM CHART_DIM_Y }; - +struct chart_geometry; /* Plot a data point */ -void chart_datum(struct chart *ch, int dataset UNUSED, double x, double y); +void chart_datum(cairo_t *, const struct chart_geometry *, + int dataset UNUSED, double x, double y); /* Draw a line with slope SLOPE and intercept INTERCEPT. between the points limit1 and limit2. - If lim_dim is CHART_DIM_Y then the limit{1,2} are on the + If lim_dim is CHART_DIM_Y then the limit{1,2} are on the y axis otherwise the x axis */ -void chart_line(struct chart *ch, double slope, double intercept, +void chart_line(cairo_t *, const struct chart_geometry *, + double slope, double intercept, double limit1, double limit2, enum CHART_DIM lim_dim);