//c99 -o test_latticegenxyweb -ggdb -Wall -I ../ test_latticegenxyweb.c ../qpms/latticegens.c ../qpms/lattices2d.c -lm #define QPMS_VECTORS_NICE_TRANSFORMATIONS #include #include void fprint_PGenCart2ReturnData(FILE *f, PGenCart2ReturnData d) { cart2_t c = d.point_cart2; fprintf(f, "%g\t%g\tflags: %#xd\n", c.x, c.y, d.flags); } void dump_PGenCart2(char *filename, PGen *g) { FILE *out = fopen(filename, "w"); PGenCart2ReturnData d; while ((d = PGen_next_cart2(g)).flags & PGEN_NOTDONE) { fprint_PGenCart2ReturnData(out, d); } } #if 0 void print_PGenSphReturnData(PGenSphReturnData d) { sph_t s = d.point_sph; cart3_t c = sph2cart(s); printf("sph: (%g, %g π, %g π), cart: (%g, %g, %g), flags: %#xd\n", s.r, s.theta / M_PI, s.phi / M_PI, c.x, c.y, c.z, d.flags); } void dump_PGenSph(PGen *g) { PGenSphReturnData d; do { d = PGen_next_sph(g); print_PGenSphReturnData(d); } while (d.flags & PGEN_NOTDONE); } #endif #define DO_AND_PRINT(label, s) printf(#label ":\n" #s "\n"); s ; int main(int argc, char **argv) { PGen g; cart2_t b1 = {1.1,0}, b2 = {0,-1.3}, offset = {0.1, -0.1}; g = PGen_xyWeb_new(b1, b2, 1e-13, offset, 0, true, 5, false); dump_PGenCart2("rect1.xydump", &g); g = PGen_xyWeb_new(b1, b2, 1e-13, offset, 5, true, 8, false); dump_PGenCart2("rect2.xydump", &g); b1.x = 1.342, b1.y = 4.3121; b2.x = -1.83, b2.y = 1.4; g = PGen_xyWeb_new(b1, b2, 1e-13, offset, 0, true, 8, false); dump_PGenCart2("oblique1.xydump", &g); g = PGen_xyWeb_new(b1, b2, 1e-13, offset, 0, false, 8, false); dump_PGenCart2("oblique1_noorig.xydump", &g); return 0; }