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Gwyddion Data Processing Library Reference Manual | ![]() |
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void gwy_data_field_fractal_partitioning (GwyDataField *data_field, GwyDataLine *xresult, GwyDataLine *yresult, GwyInterpolationType interpolation); void gwy_data_field_fractal_cubecounting (GwyDataField *data_field, GwyDataLine *xresult, GwyDataLine *yresult, GwyInterpolationType interpolation); void gwy_data_field_fractal_triangulation (GwyDataField *data_field, GwyDataLine *xresult, GwyDataLine *yresult, GwyInterpolationType interpolation); void gwy_data_field_fractal_psdf (GwyDataField *data_field, GwyDataLine *xresult, GwyDataLine *yresult, GwyInterpolationType interpolation); gdouble gwy_data_field_fractal_cubecounting_dim (GwyDataLine *xresult, GwyDataLine *yresult, gdouble *a, gdouble *b); gdouble gwy_data_field_fractal_triangulation_dim (GwyDataLine *xresult, GwyDataLine *yresult, gdouble *a, gdouble *b); gdouble gwy_data_field_fractal_partitioning_dim (GwyDataLine *xresult, GwyDataLine *yresult, gdouble *a, gdouble *b); gdouble gwy_data_field_fractal_psdf_dim (GwyDataLine *xresult, GwyDataLine *yresult, gdouble *a, gdouble *b); void gwy_data_field_fractal_correction (GwyDataField *data_field, GwyDataField *mask_field, GwyInterpolationType interpolation);
void gwy_data_field_fractal_partitioning (GwyDataField *data_field, GwyDataLine *xresult, GwyDataLine *yresult, GwyInterpolationType interpolation);
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void gwy_data_field_fractal_cubecounting (GwyDataField *data_field, GwyDataLine *xresult, GwyDataLine *yresult, GwyInterpolationType interpolation);
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void gwy_data_field_fractal_triangulation (GwyDataField *data_field, GwyDataLine *xresult, GwyDataLine *yresult, GwyInterpolationType interpolation);
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void gwy_data_field_fractal_psdf (GwyDataField *data_field, GwyDataLine *xresult, GwyDataLine *yresult, GwyInterpolationType interpolation);
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gdouble gwy_data_field_fractal_cubecounting_dim (GwyDataLine *xresult, GwyDataLine *yresult, gdouble *a, gdouble *b);
Computes fractal dimension by spectral density method using preprocessed data.
xresult : |
Log-log fractal data (x values) |
yresult : |
Log-log fractal data (y values) |
a : |
Linear fit shift |
b : |
Linear fit direction |
Returns : | fractal dimension |
gdouble gwy_data_field_fractal_triangulation_dim (GwyDataLine *xresult, GwyDataLine *yresult, gdouble *a, gdouble *b);
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gdouble gwy_data_field_fractal_partitioning_dim (GwyDataLine *xresult, GwyDataLine *yresult, gdouble *a, gdouble *b);
Computes fractal dimension by cube counting method using preprocessed data.
xresult : |
Log-log fractal data (x values). |
yresult : |
Log-log fractal data (y values). |
a : |
Linear fit shift. |
b : |
Linear fit direction. |
Returns : | Fractal dimension. |
gdouble gwy_data_field_fractal_psdf_dim (GwyDataLine *xresult, GwyDataLine *yresult, gdouble *a, gdouble *b);
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void gwy_data_field_fractal_correction (GwyDataField *data_field, GwyDataField *mask_field, GwyInterpolationType interpolation);
Replaces data under mask with interpolated values using fractal interpolation.
data_field : |
A data field. |
mask_field : |
Mask of places to be corrected. |
interpolation : |
Interpolation type. |