// Copyright (C) 2008-2016 Alan W. Irwin
// Copyright (C) 2008 Andrew Ross
//
// set/get tester
//
// This file is part of PLplot.
//
// PLplot is free software; you can redistribute it and/or modify
// it under the terms of the GNU Library General Public License as published
// by the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// PLplot 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 Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public License
// along with PLplot; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
//
#include "plcdemos.h"
int
main( int argc, char *argv[] )
{
PLFLT xmin0, xmax0, ymin0, ymax0, zxmin0, zxmax0, zymin0, zymax0;
PLFLT xmin, xmax, ymin, ymax, zxmin, zxmax, zymin, zymax;
PLFLT xmid, ymid, wx, wy;
PLFLT mar0, aspect0, jx0, jy0, ori0;
PLFLT mar, aspect, jx, jy, ori;
PLINT win, level2, digmax, digits, compression1, compression2;
PLFLT xp0, yp0;
PLINT xleng0, yleng0, xoff0, yoff0;
PLFLT xp1, yp1;
PLINT xleng1, yleng1, xoff1, yoff1;
PLFLT xp2, yp2;
PLINT xleng2, yleng2, xoff2, yoff2;
PLINT fam0, num0, bmax0;
PLINT fam1, num1, bmax1;
PLINT fam2, num2, bmax2;
PLINT r0, g0, b0;
PLFLT a0;
PLINT r, g, b;
PLFLT a;
PLINT r1[] = { 0, 255 };
PLINT g1[] = { 255, 0 };
PLINT b1[] = { 0, 0 };
PLFLT a1[] = { 1.0, 1.0 };
int status;
char fnam[256];
// Parse and process command line arguments
status = 0;
(void) plparseopts( &argc, argv, PL_PARSE_FULL );
// Test setting / getting familying parameters before plinit
// Save values set by plparseopts to be restored later.
plgfam( &fam0, &num0, &bmax0 );
fam1 = 0;
num1 = 10;
bmax1 = 1000;
plsfam( fam1, num1, bmax1 );
// Retrieve the same values?
plgfam( &fam2, &num2, &bmax2 );
printf( "family parameters: fam, num, bmax = %d %d %d\n", fam2, num2, bmax2 );
if ( fam2 != fam1 || num2 != num1 || bmax2 != bmax1 )
{
fputs( "plgfam test failed\n", stderr );
status = 1;
}
// Restore values set initially by plparseopts.
plsfam( fam0, num0, bmax0 );
// Test setting / getting page parameters before plinit
// Save values set by plparseopts to be restored later.
plgpage( &xp0, &yp0, &xleng0, &yleng0, &xoff0, &yoff0 );
xp1 = 200.;
yp1 = 200.;
xleng1 = 400;
yleng1 = 200;
xoff1 = 10;
yoff1 = 20;
plspage( xp1, yp1, xleng1, yleng1, xoff1, yoff1 );
// Retrieve the same values?
plgpage( &xp2, &yp2, &xleng2, &yleng2, &xoff2, &yoff2 );
printf( "page parameters: xp, yp, xleng, yleng, xoff, yoff = %f %f %d %d %d %d\n", xp2, yp2, xleng2, yleng2, xoff2, yoff2 );
if ( xp2 != xp1 || yp2 != yp1 || xleng2 != xleng1 || yleng2 != yleng1 ||
xoff2 != xoff1 || yoff2 != yoff1 )
{
fputs( "plgpage test failed\n", stderr );
status = 1;
}
// Restore values set initially by plparseopts.
plspage( xp0, yp0, xleng0, yleng0, xoff0, yoff0 );
// Test setting / getting compression parameter across plinit.
compression1 = 95;
plscompression( compression1 );
// Initialize plplot
plinit();
// Test if device initialization screwed around with the preset
// compression parameter.
plgcompression( &compression2 );
printf( "Output various PLplot parameters\n" );
printf( "compression parameter = %d\n", compression2 );
if ( compression2 != compression1 )
{
fputs( "plgcompression test failed\n", stderr );
status = 1;
}
// Exercise plscolor, plscol0, plscmap1, and plscmap1a to make sure
// they work without any obvious error messages.
plscolor( 1 );
plscol0( 1, 255, 0, 0 );
plscmap1( r1, g1, b1, 2 );
plscmap1a( r1, g1, b1, a1, 2 );
plglevel( &level2 );
printf( "level parameter = %d\n", level2 );
if ( level2 != 1 )
{
fputs( "plglevel test failed.\n", stderr );
status = 1;
}
pladv( 0 );
xmin0 = 0.01;
xmax0 = 0.99;
ymin0 = 0.02;
ymax0 = 0.49;
plvpor( xmin0, xmax0, ymin0, ymax0 );
plgvpd( &xmin, &xmax, &ymin, &ymax );
printf( "plvpor: xmin, xmax, ymin, ymax = %f %f %f %f\n", xmin, xmax, ymin, ymax );
if ( xmin != xmin0 || xmax != xmax0 || ymin != ymin0 || ymax != ymax0 )
{
fputs( "plgvpd test failed\n", stderr );
status = 1;
}
xmid = 0.5 * ( xmin + xmax );
ymid = 0.5 * ( ymin + ymax );
xmin0 = 0.2;
xmax0 = 0.3;
ymin0 = 0.4;
ymax0 = 0.5;
plwind( xmin0, xmax0, ymin0, ymax0 );
plgvpw( &xmin, &xmax, &ymin, &ymax );
printf( "plwind: xmin, xmax, ymin, ymax = %f %f %f %f\n", xmin, xmax, ymin, ymax );
if ( xmin != xmin0 || xmax != xmax0 || ymin != ymin0 || ymax != ymax0 )
{
fputs( "plgvpw test failed\n", stderr );
status = 1;
}
// Get world coordinates for middle of viewport
plcalc_world( xmid, ymid, &wx, &wy, &win );
printf( "world parameters: wx, wy, win = %f %f %d\n", wx, wy, win );
if ( fabs( wx - 0.5 * ( xmin + xmax ) ) > 1.0E-5 || fabs( wy - 0.5 * ( ymin + ymax ) ) > 1.0E-5 )
{
fputs( "plcalc_world test failed\n", stderr );
status = 1;
}
// Retrieve and print the name of the output file (if any).
// This goes to stderr not stdout since it will vary between tests and
// we want stdout to be identical for compare test.
plgfnam( fnam );
if ( fnam[0] == '\0' )
{
printf( "No output file name is set\n" );
}
else
{
printf( "Output file name read\n" );
}
fprintf( stderr, "Output file name is %s\n", fnam );
// Set and get the number of digits used to display axis labels
// Note digits is currently ignored in pls[xyz]ax and
// therefore it does not make sense to test the returned
// value
plsxax( 3, 0 );
plgxax( &digmax, &digits );
printf( "x axis parameters: digmax, digits = %d %d\n", digmax, digits );
if ( digmax != 3 )
{
fputs( "plgxax test failed\n", stderr );
status = 1;
}
plsyax( 4, 0 );
plgyax( &digmax, &digits );
printf( "y axis parameters: digmax, digits = %d %d\n", digmax, digits );
if ( digmax != 4 )
{
fputs( "plgyax test failed\n", stderr );
status = 1;
}
plszax( 5, 0 );
plgzax( &digmax, &digits );
printf( "z axis parameters: digmax, digits = %d %d\n", digmax, digits );
if ( digmax != 5 )
{
fputs( "plgzax test failed\n", stderr );
status = 1;
}
mar0 = 0.05;
aspect0 = PL_NOTSET;
jx0 = 0.1;
jy0 = 0.2;
plsdidev( mar0, aspect0, jx0, jy0 );
plgdidev( &mar, &aspect, &jx, &jy );
printf( "device-space window parameters: mar, aspect, jx, jy = %f %f %f %f\n", mar, aspect, jx, jy );
if ( mar != mar0 || jx != jx0 || jy != jy0 )
{
fputs( "plgdidev test failed\n", stderr );
status = 1;
}
ori0 = 1.0;
plsdiori( ori0 );
plgdiori( &ori );
printf( "ori parameter = %f\n", ori );
if ( ori != ori0 )
{
fputs( "plgdiori test failed\n", stderr );
status = 1;
}
xmin0 = 0.1;
ymin0 = 0.2;
xmax0 = 0.9;
ymax0 = 0.8;
plsdiplt( xmin0, ymin0, xmax0, ymax0 );
plgdiplt( &xmin, &ymin, &xmax, &ymax );
printf( "plot-space window parameters: xmin, ymin, xmax, ymax = %f %f %f %f\n", xmin, ymin, xmax, ymax );
if ( xmin != xmin0 || ymin != ymin0 || xmax != xmax0 || ymax != ymax0 )
{
fputs( "plgdiplt test failed\n", stderr );
status = 1;
}
zxmin0 = 0.1;
zymin0 = 0.1;
zxmax0 = 0.9;
zymax0 = 0.9;
plsdiplz( zxmin0, zymin0, zxmax0, zymax0 );
plgdiplt( &zxmin, &zymin, &zxmax, &zymax );
printf( "zoomed plot-space window parameters: xmin, ymin, xmax, ymax = %f %f %f %f\n", zxmin, zymin, zxmax, zymax );
if ( fabs( zxmin - ( xmin + ( xmax - xmin ) * zxmin0 ) ) > 1.0E-5 ||
fabs( zymin - ( ymin + ( ymax - ymin ) * zymin0 ) ) > 1.0E-5 ||
fabs( zxmax - ( xmin + ( xmax - xmin ) * zxmax0 ) ) > 1.0E-5 ||
fabs( zymax - ( ymin + ( ymax - ymin ) * zymax0 ) ) > 1.0E-5 )
{
fputs( "plsdiplz test failed\n", stderr );
status = 1;
}
r0 = 10;
g0 = 20;
b0 = 30;
plscolbg( r0, g0, b0 );
plgcolbg( &r, &g, &b );
printf( "background colour parameters: r, g, b = %d %d %d\n", r, g, b );
if ( r != r0 || g != g0 || b != b0 )
{
fputs( "plgcolbg test failed\n", stderr );
status = 1;
}
r0 = 20;
g0 = 30;
b0 = 40;
a0 = 0.5;
plscolbga( r0, g0, b0, a0 );
plgcolbga( &r, &g, &b, &a );
printf( "background/transparency colour parameters: r, g, b, a = %d %d %d %f\n", r, g, b, a );
if ( r != r0 || g != g0 || b != b0 || a != a0 )
{
fputs( "plgcolbga test failed\n", stderr );
status = 1;
}
plend();
exit( status );
}