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Add persist to gnuplot terminal

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This commit is contained in:
Carles Fernandez 2017-10-22 08:20:51 +02:00
parent e006b66f51
commit 19b280e089
2 changed files with 5 additions and 26 deletions
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6
src/tests/common-files/gnuplot_i.h
View File

@ -1050,7 +1050,7 @@ Gnuplot& Gnuplot::set_smooth(const std::string &stylestr)
Gnuplot& Gnuplot::showonscreen()
{
cmd("set output");
cmd("set terminal " + Gnuplot::terminal_std);
cmd("set terminal " + Gnuplot::terminal_std + " persist");
return *this;
}
@ -1062,10 +1062,8 @@ Gnuplot& Gnuplot::showonscreen()
//
Gnuplot& Gnuplot::savetops(const std::string &filename)
{
cmd("set terminal postscript color");
std::ostringstream cmdstr;
cmdstr << "set term postscript\n";
cmdstr << "set term postscript landscape enhanced color dashed \"Times-Roman\" 18\n";
cmdstr << "set output \"" << filename << ".ps\"\n";
cmdstr << "replot";
cmd(cmdstr.str());

25
src/tests/unit-tests/arithmetic/fft_length_test.cc
View File

@ -46,26 +46,10 @@
DEFINE_int32(fft_iterations_test, 1000, "Number of averaged iterations in FFT length timing test");
DEFINE_bool(plot_fft_length_test, false, "Plots results of FFTLengthTest");
class FFTLengthTest: public ::testing::Test
{
public:
void wait_for_key();
};
void FFTLengthTest::wait_for_key()
{
std::cout << std::endl << "Press ENTER to continue..." << std::endl;
std::cin.clear();
std::cin.ignore(std::cin.rdbuf()->in_avail());
std::cin.get();
return;
}
DEFINE_bool(plot_fft_length_test, false, "Plots results of FFTLengthTest with gnuplot");
// Note from FFTW documentation: the standard FFTW distribution works most efficiently for arrays whose
// size can be factored into small primes (2, 3, 5, and 7), and otherwise it uses a slower general-purpose routine.
TEST_F(FFTLengthTest, MeasureExecutionTime)
{
@ -160,9 +144,6 @@ TEST_F(FFTLengthTest, MeasureExecutionTime)
g2.set_style("points").plot_xy(powers_of_two, execution_times_powers_of_two, "Power of 2");
g2.savetops("FFT_execution_times");
g2.showonscreen(); // window output
#if !defined __APPLE__
wait_for_key();
#endif
}
catch (GnuplotException ge)
{