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interpolation — general fucntions used for interpolation
enum GwyInterpolationType; gdouble gwy_interpolation_get_dval (gdouble x, gdouble x1_, gdouble y1_, gdouble x2_, gdouble y2_, GwyInterpolationType interpolation);
typedef enum { GWY_INTERPOLATION_NONE = 0, GWY_INTERPOLATION_ROUND = 1, GWY_INTERPOLATION_BILINEAR = 2, GWY_INTERPOLATION_KEY = 3, GWY_INTERPOLATION_BSPLINE = 4, GWY_INTERPOLATION_OMOMS = 5, GWY_INTERPOLATION_NNA = 6 } GwyInterpolationType;
Interpolation type selection.
GWY_INTERPOLATION_NONE | no interpolation, resulting values should not be directly used |
GWY_INTERPOLATION_ROUND | round interpolation (nearest neighbour interpolation) |
GWY_INTERPOLATION_BILINEAR | bilinear interpolation |
GWY_INTERPOLATION_KEY | Key interpolation |
GWY_INTERPOLATION_BSPLINE | Bspline interpolation |
GWY_INTERPOLATION_OMOMS | O-moms interpolation |
GWY_INTERPOLATION_NNA | nearest neighbour approximation |
gdouble gwy_interpolation_get_dval (gdouble x, gdouble x1_, gdouble y1_, gdouble x2_, gdouble y2_, GwyInterpolationType interpolation);
x: | |
x1_: | |
y1_: | |
x2_: | |
y2_: | |
interpolation: | |
Returns : |
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