Searched refs:sqr (Results 1 - 4 of 4) sorted by relevance

/inkscape/src/2geom/
H A Dmath-utils.h57 template <class T> inline T sqr(const T& x) {return x * x;} function in namespace:Geom
H A Dellipse.cpp59 double num = A * sqr(_center[X])
61 + C * sqr(_center[Y])
/inkscape/src/display/
H A Dnr-filter-gaussian.cpp68 template<typename T> static inline T sqr(T const& v) { return v*v; } function
150 double const d_sq = sqr(deviation) * 2;
157 k[i] = std::exp(-sqr(i) / d_sq);
230 double const sigmasqr = sqr(sigma);
237 double const ssqr = 2*(2*(d1/sqr(d1-1.)).real()+d3/sqr(d3-1.));
260 M[0] = 1-a2-a1*a3-sqr(a3);
265 M[5] = a3*(1-a2-a1*a3-sqr(a3));
267 M[7] = a1*(a2-sqr(a3))+a3*(1+a2*(a2-1)-sqr(a
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/inkscape/src/ui/tools/
H A Dgradient-tool.cpp377 static double sqr(double x) {return x*x;} function in namespace:Inkscape::UI::Tools
414 sqr(SP_RGBA32_R_F(c1) - SP_RGBA32_R_F(c1r)) +
415 sqr(SP_RGBA32_G_F(c1) - SP_RGBA32_G_F(c1r)) +
416 sqr(SP_RGBA32_B_F(c1) - SP_RGBA32_B_F(c1r)) +
417 sqr(SP_RGBA32_A_F(c1) - SP_RGBA32_A_F(c1r));

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