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-rw-r--r--academic/scidavis/Fix_FFT_generated_from_graphs.patch221
1 files changed, 0 insertions, 221 deletions
diff --git a/academic/scidavis/Fix_FFT_generated_from_graphs.patch b/academic/scidavis/Fix_FFT_generated_from_graphs.patch
deleted file mode 100644
index ec83ce31eb..0000000000
--- a/academic/scidavis/Fix_FFT_generated_from_graphs.patch
+++ /dev/null
@@ -1,221 +0,0 @@
---- libscidavis/src/FFT.cpp 2017-07-14 04:54:53.000000000 -0300
-+++ /home/fellype/compilando/scidavis-github/libscidavis/src/FFT.cpp 2017-07-19 09:36:40.000000000 -0300
-@@ -50,6 +50,12 @@
- {
- init();
- setDataFromCurve(curveTitle);
-+ // intersperse 0 imaginary components
-+ double* tmp=new double[2*d_n];
-+ memset(tmp,0,2*d_n*sizeof(double));
-+ for (size_t i=0; i<d_n; ++i) tmp[2*i]=d_y[i];
-+ delete [] d_y;
-+ d_y=tmp;
- }
-
- void FFT::init ()
-@@ -63,133 +69,13 @@
- d_sampling = 1.0;
- }
-
--QList<Column *> FFT::fftCurve()
-+QList<Column *> FFT::fftTable()
- {
-- int i2;
-- int n2 = d_n/2;
- double *amp = new double[d_n];
-- double *result = new double[2*d_n];
--
-- if(!amp || !result)
-- {
-- QMessageBox::critical((ApplicationWindow *)parent(), tr("SciDAVis") + " - " + tr("Error"),
-- tr("Could not allocate memory, operation aborted!"));
-- d_init_err = true;
-- return QList<Column *>();
-- }
--
-- double df = 1.0/(double)(d_n*d_sampling);//frequency sampling
-- double aMax = 0.0;//max amplitude
-- QList<Column *> columns;
-- if(!d_inverse)
-- {
-- d_explanation = tr("Forward") + " " + tr("FFT") + " " + tr("of") + " " + d_curve->title().text();
-- columns << new Column(tr("Frequency"), SciDAVis::Numeric);
--
-- gsl_fft_real_workspace *work=gsl_fft_real_workspace_alloc(d_n);
-- gsl_fft_real_wavetable *real=gsl_fft_real_wavetable_alloc(d_n);
--
-- if(!work || !real)
-- {
-- QMessageBox::critical((ApplicationWindow *)parent(), tr("SciDAVis") + " - " + tr("Error"),
-- tr("Could not allocate memory, operation aborted!"));
-- d_init_err = true;
-- return QList<Column *>();
-- }
--
-- gsl_fft_real_transform(d_y, 1, d_n, real,work);
-- gsl_fft_halfcomplex_unpack (d_y, result, 1, d_n);
-
-- gsl_fft_real_wavetable_free(real);
-- gsl_fft_real_workspace_free(work);
-- }
-- else
-- {
-- d_explanation = tr("Inverse") + " " + tr("FFT") + " " + tr("of") + " " + d_curve->title().text();
-- columns << new Column(tr("Time"), SciDAVis::Numeric);
--
-- gsl_fft_real_unpack (d_y, result, 1, d_n);
- gsl_fft_complex_wavetable *wavetable = gsl_fft_complex_wavetable_alloc (d_n);
- gsl_fft_complex_workspace *workspace = gsl_fft_complex_workspace_alloc (d_n);
-
-- if(!workspace || !wavetable)
-- {
-- QMessageBox::critical((ApplicationWindow *)parent(), tr("SciDAVis") + " - " + tr("Error"),
-- tr("Could not allocate memory, operation aborted!"));
-- d_init_err = true;
-- return QList<Column *>();
-- }
--
-- gsl_fft_complex_inverse (result, 1, d_n, wavetable, workspace);
-- gsl_fft_complex_wavetable_free (wavetable);
-- gsl_fft_complex_workspace_free (workspace);
-- }
--
-- if (d_shift_order)
-- {
-- for(unsigned i=0; i<d_n; i++)
-- {
-- d_x[i] = (i-n2)*df;
-- int j = i + d_n;
-- double aux = result[i];
-- result[i] = result[j];
-- result[j] = aux;
-- }
-- }
-- else
-- {
-- for(unsigned i=0; i<d_n; i++)
-- d_x[i] = i*df;
-- }
--
-- for(unsigned i=0;i<d_n;i++)
-- {
-- i2 = 2*i;
-- double real_part = result[i2];
-- double im_part = result[i2+1];
-- double a = sqrt(real_part*real_part + im_part*im_part);
-- amp[i]= a;
-- if (a > aMax)
-- aMax = a;
-- }
--
-- // ApplicationWindow *app = (ApplicationWindow *)parent();
--
-- columns << new Column(tr("Real"), SciDAVis::Numeric);
-- columns << new Column(tr("Imaginary"), SciDAVis::Numeric);
-- columns << new Column(tr("Amplitude"), SciDAVis::Numeric);
-- columns << new Column(tr("Angle"), SciDAVis::Numeric);
-- for (unsigned i=0;i<d_n;i++)
-- {
-- i2 = 2*i;
-- columns.at(0)->setValueAt(i, d_x[i]);
-- columns.at(1)->setValueAt(i, result[i2]);
-- columns.at(2)->setValueAt(i, result[i2+1]);
-- if (d_normalize)
-- columns.at(3)->setValueAt(i, amp[i]/aMax);
-- else
-- columns.at(3)->setValueAt(i, amp[i]);
-- columns.at(4)->setValueAt(i, atan(result[i2+1]/result[i2]));
-- }
-- delete[] amp;
-- delete[] result;
-- columns.at(0)->setPlotDesignation(SciDAVis::X);
-- columns.at(1)->setPlotDesignation(SciDAVis::Y);
-- columns.at(2)->setPlotDesignation(SciDAVis::Y);
-- columns.at(3)->setPlotDesignation(SciDAVis::Y);
-- columns.at(4)->setPlotDesignation(SciDAVis::Y);
-- return columns;
--}
--
--QList<Column *> FFT::fftTable()
--{
-- int i;
-- int rows = d_table->numRows();
-- double *amp = new double[rows];
--
-- gsl_fft_complex_wavetable *wavetable = gsl_fft_complex_wavetable_alloc (rows);
-- gsl_fft_complex_workspace *workspace = gsl_fft_complex_workspace_alloc (rows);
--
- if(!amp || !wavetable || !workspace)
- {
- QMessageBox::critical((ApplicationWindow *)parent(), tr("SciDAVis") + " - " + tr("Error"),
-@@ -198,18 +84,18 @@
- return QList<Column *>();
- }
-
-- double df = 1.0/(double)(rows*d_sampling);//frequency sampling
-+ double df = 1.0/(double)(d_n*d_sampling);//frequency sampling
- double aMax = 0.0;//max amplitude
- QList<Column *> columns;
- if(!d_inverse)
- {
- columns << new Column(tr("Frequency"), SciDAVis::Numeric);
-- gsl_fft_complex_forward (d_y, 1, rows, wavetable, workspace);
-+ gsl_fft_complex_forward (d_y, 1, d_n, wavetable, workspace);
- }
- else
- {
- columns << new Column(tr("Time"), SciDAVis::Numeric);
-- gsl_fft_complex_inverse (d_y, 1, rows, wavetable, workspace);
-+ gsl_fft_complex_inverse (d_y, 1, d_n, wavetable, workspace);
- }
-
- gsl_fft_complex_wavetable_free (wavetable);
-@@ -217,11 +103,11 @@
-
- if (d_shift_order)
- {
-- int n2 = rows/2;
-- for(i=0; i<rows; i++)
-+ int n2 = d_n/2;
-+ for(int i=0; i<int(d_n); i++)
- {
- d_x[i] = (i-n2)*df;
-- int j = i + rows;
-+ int j = i + d_n;
- double aux = d_y[i];
- d_y[i] = d_y[j];
- d_y[j] = aux;
-@@ -229,11 +115,11 @@
- }
- else
- {
-- for(i=0; i<rows; i++)
-+ for(size_t i=0; i<d_n; i++)
- d_x[i] = i*df;
- }
-
-- for(i=0; i<rows; i++)
-+ for(size_t i=0; i<d_n; i++)
- {
- int i2 = 2*i;
- double a = sqrt(d_y[i2]*d_y[i2] + d_y[i2+1]*d_y[i2+1]);
-@@ -246,7 +132,7 @@
- columns << new Column(tr("Imaginary"), SciDAVis::Numeric);
- columns << new Column(tr("Amplitude"), SciDAVis::Numeric);
- columns << new Column(tr("Angle"), SciDAVis::Numeric);
-- for (i=0; i<rows; i++)
-+ for (size_t i=0; i<d_n; i++)
- {
- int i2 = 2*i;
- columns.at(0)->setValueAt(i, d_x[i]);
-@@ -270,9 +156,7 @@
- void FFT::output()
- {
- QList<Column *> columns;
-- if (d_graph && d_curve)
-- columns = fftCurve();
-- else if (d_table)
-+ if (d_y)
- columns = fftTable();
-
- if (!columns.isEmpty())
generated by cgit v1.2.3 (git 2.32.0) at 2024-06-18 16:34:59 +0200