Slic3r::Geometry::CubicKernelWrapper< Kernel > Struct Template Reference

#include <src/libslic3r/Geometry/Bicubic.hpp>

Public Types
typedef Kernel::FloatType	FloatType

Static Public Member Functions
static FloatType	kernel (FloatType x)
static FloatType	interpolate (FloatType f0, FloatType f1, FloatType f2, FloatType f3, FloatType x)

Static Public Attributes
static constexpr size_t	kernel_span = 4

Detailed Description

template<typename Kernel>
struct Slic3r::Geometry::CubicKernelWrapper< Kernel >

Member Typedef Documentation

FloatType

template<typename Kernel >

typedef Kernel::FloatType Slic3r::Geometry::CubicKernelWrapper< Kernel >::FloatType

Member Function Documentation

interpolate()

template<typename Kernel >

static FloatType Slic3r::Geometry::CubicKernelWrapper< Kernel >::interpolate ( FloatType  f0, FloatType  f1, FloatType  f2, FloatType  f3, FloatType  x  )

inlinestatic

            {
        const FloatType x2 = x * x;
        const FloatType x3 = x * x * x;
        return f0 * (Kernel::a00() + Kernel::a01() * x + Kernel::a02() * x2 + Kernel::a03() * x3) +
                f1 * (Kernel::a10() + Kernel::a11() * x + Kernel::a12() * x2 + Kernel::a13() * x3) +
                f2 * (Kernel::a20() + Kernel::a21() * x + Kernel::a22() * x2 + Kernel::a23() * x3) +
                f3 * (Kernel::a30() + Kernel::a31() * x + Kernel::a32() * x2 + Kernel::a33() * x3);
    }

kernel()

template<typename Kernel >

static FloatType Slic3r::Geometry::CubicKernelWrapper< Kernel >::kernel ( FloatType  x )

inlinestatic

            {
        x = fabs(x);
        if (x >= (FloatType) 2.)
            return 0.0f;
        if (x <= (FloatType) 1.) {
            FloatType x2 = x * x;
            FloatType x3 = x2 * x;
            return Kernel::a10() + Kernel::a11() * x + Kernel::a12() * x2 + Kernel::a13() * x3;
        }
        assert(x > (FloatType )1. && x < (FloatType )2.);
        x -= (FloatType) 1.;
        FloatType x2 = x * x;
        FloatType x3 = x2 * x;
        return Kernel::a00() + Kernel::a01() * x + Kernel::a02() * x2 + Kernel::a03() * x3;
    }

Member Data Documentation

kernel_span

template<typename Kernel >

constexpr size_t Slic3r::Geometry::CubicKernelWrapper< Kernel >::kernel_span = 4

staticconstexpr

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The documentation for this struct was generated from the following file:

• src/libslic3r/Geometry/Bicubic.hpp