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Searched refs:VDWXC_PI (Results 1 – 3 of 3) sorted by relevance

/dports/science/libvdwxc/libvdwxc-b1e0dd854310410012d05daf4c6661b49f31b2ab/src/
H A Dvdw_q0.c58 double LDA_1 = 8.0 * VDWXC_PI / 3.0 * (VDWXC_LDA_A * (1.0 + VDWXC_LDA_a1 * rs)); in vdwxc_calculate_q0()
86 - 8.0 * VDWXC_PI / 9.0 * VDWXC_LDA_A * VDWXC_LDA_a1 * rs in vdwxc_calculate_q0()
296 #define LDA_VOLUME_FACTOR (-4.0 * VDWXC_PI / 3.0)
H A Dvdw_core.h27 #define VDWXC_PI 3.14159265358979323846 macro
H A Dvdw_core.c275 + C02 * (C10 * C21 - C11 * C20)) * 2 * VDWXC_PI; in vdwxc_set_unit_cell()