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| int | main (int argc, char **argv) |
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< indices < number of dimensions < number of source nodes < number of target nodes < expansion degree < cut-off parameter < degree of smoothness < name of kernel < kernel function < parameter for kernel < plan for fast summation < array for direct computation < for time measurement < for error computation < inner boundary < outer boundary init two dimensional fastsum plan init source knots in a d-ball with radius 0.25-eps_b/2 init target knots in a d-ball with radius 0.25-eps_b/2 direct computation copy result precomputation fast computation compute max error finalise the plan Definition at line 23 of file fastsum_test.c. References fastsum_plan_::alpha, cosc(), cot(), fastsum_plan_::eps_B, fastsum_plan_::f, fastsum_exact(), fastsum_finalize(), fastsum_init_guru(), fastsum_precompute(), fastsum_trafo(), gaussian(), inverse_multiquadric(), inverse_multiquadric3(), logarithm(), fastsum_plan_::M_total, multiquadric(), nfft_second(), one_over_modulus(), one_over_square(), one_over_x(), PI, sinc_kernel(), thinplate_spline(), fastsum_plan_::x, and fastsum_plan_::y. |