From a5a6b94c038e01ebf1e2de0a0774a69b02fb8e1e Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Sun, 15 May 2011 15:54:56 -0600 Subject: Group tests and benchmarks with the corresponding source code. --- libdimension/bench/geometry.c | 171 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 171 insertions(+) create mode 100644 libdimension/bench/geometry.c (limited to 'libdimension/bench/geometry.c') diff --git a/libdimension/bench/geometry.c b/libdimension/bench/geometry.c new file mode 100644 index 0000000..4b77c9b --- /dev/null +++ b/libdimension/bench/geometry.c @@ -0,0 +1,171 @@ +/************************************************************************* + * Copyright (C) 2009-2010 Tavian Barnes * + * * + * This file is part of The Dimension Benchmark Suite. * + * * + * The Dimension Benchmark Suite is free software; you can redistribute * + * it and/or modify it under the terms of the GNU General Public License * + * as published by the Free Software Foundation; either version 3 of the * + * License, or (at your option) any later version. * + * * + * The Dimension Benchmark Suite is distributed in the hope that it will * + * be useful, but WITHOUT ANY WARRANTY; without even the implied * + * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * + * the GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program. If not, see . * + *************************************************************************/ + +#include "dimension.h" +#include +#include + +int +main(void) +{ + dmnsn_vector vector, vector2; + dmnsn_matrix matrix, matrix2; + dmnsn_line line; + double result; + + sandglass_t sandglass; + if (sandglass_init_monotonic(&sandglass, SANDGLASS_CPUTIME) != 0) { + perror("sandglass_create()"); + return EXIT_FAILURE; + } + + /* dmnsn_new_vector() */ + sandglass_bench_fine(&sandglass, { + vector = dmnsn_new_vector(1.0, 2.0, 3.0); + }); + printf("dmnsn_new_vector(): %ld\n", sandglass.grains); + + /* dmnsn_matrix_construct() */ + sandglass_bench_fine(&sandglass, { + matrix = dmnsn_new_matrix(1.0, 1.0, 0.0, 0.0, + 1.0, 1.0, 1.0, 0.0, + 0.0, 1.0, 1.0, 0.0); + }); + printf("dmnsn_new_matrix(): %ld\n", sandglass.grains); + + /* dmnsn_identity_matrix() */ + sandglass_bench_fine(&sandglass, { + matrix = dmnsn_identity_matrix(); + }); + printf("dmnsn_identity_matrix(): %ld\n", sandglass.grains); + + /* dmnsn_scale_matrix() */ + sandglass_bench_fine(&sandglass, { + matrix = dmnsn_scale_matrix(vector); + }); + printf("dmnsn_scale_matrix(): %ld\n", sandglass.grains); + + /* dmnsn_identity_matrix() */ + sandglass_bench_fine(&sandglass, { + matrix = dmnsn_translation_matrix(vector); + }); + printf("dmnsn_translation_matrix(): %ld\n", sandglass.grains); + + /* dmnsn_rotation_matrix() */ + sandglass_bench_fine(&sandglass, { + matrix = dmnsn_rotation_matrix(vector); + }); + printf("dmnsn_rotation_matrix(): %ld\n", sandglass.grains); + + /* dmnsn_new_line() */ + vector2 = dmnsn_new_vector(3.0, 2.0, 1.0); + sandglass_bench_fine(&sandglass, { + line = dmnsn_new_line(vector, vector2); + }); + printf("dmnsn_new_line(): %ld\n", sandglass.grains); + + /* dmnsn_vector_add() */ + sandglass_bench_fine(&sandglass, { + vector = dmnsn_vector_add(vector, vector2); + }); + printf("dmnsn_vector_add(): %ld\n", sandglass.grains); + + /* dmnsn_vector_sub() */ + sandglass_bench_fine(&sandglass, { + vector = dmnsn_vector_sub(vector, vector2); + }); + printf("dmnsn_vector_sub(): %ld\n", sandglass.grains); + + /* dmnsn_vector_mul() */ + sandglass_bench_fine(&sandglass, { + vector = dmnsn_vector_mul(2.0, vector); + }); + printf("dmnsn_vector_mul(): %ld\n", sandglass.grains); + + /* dmnsn_vector_div() */ + sandglass_bench_fine(&sandglass, { + vector = dmnsn_vector_div(vector, 2.0); + }); + printf("dmnsn_vector_div(): %ld\n", sandglass.grains); + + /* dmnsn_vector_cross() */ + sandglass_bench_fine(&sandglass, { + vector = dmnsn_vector_cross(vector, vector2); + }); + printf("dmnsn_vector_cross(): %ld\n", sandglass.grains); + + /* dmnsn_vector_dot() */ + sandglass_bench_fine(&sandglass, { + result = dmnsn_vector_dot(vector, vector2); + }); + printf("dmnsn_vector_dot(): %ld\n", sandglass.grains); + + /* dmnsn_vector_norm() */ + sandglass_bench_fine(&sandglass, { + result = dmnsn_vector_norm(vector); + }); + printf("dmnsn_vector_norm(): %ld\n", sandglass.grains); + + /* dmnsn_vector_normalize() */ + sandglass_bench_fine(&sandglass, { + vector = dmnsn_vector_normalize(vector); + }); + printf("dmnsn_vector_normalize(): %ld\n", sandglass.grains); + + /* dmnsn_matrix_inverse() */ + sandglass_bench_fine(&sandglass, { + matrix = dmnsn_matrix_inverse(matrix); + }); + printf("dmnsn_matrix_inverse(): %ld\n", sandglass.grains); + + /* dmnsn_matrix_inverse(HARD) */ + matrix2 = dmnsn_new_matrix(1.0, 1.0, 0.0, 0.0, + 1.0, 1.0, 1.0, 0.0, + 0.0, 1.0, 1.0, 0.0); + sandglass_bench_fine(&sandglass, { + matrix = dmnsn_matrix_inverse(matrix2); + }); + printf("dmnsn_matrix_inverse(HARD): %ld\n", sandglass.grains); + + /* dmnsn_matrix_mul() */ + sandglass_bench_fine(&sandglass, { + matrix = dmnsn_matrix_mul(matrix, matrix2); + }); + printf("dmnsn_matrix_mul(): %ld\n", sandglass.grains); + + /* dmnsn_transform_vector() */ + sandglass_bench_fine(&sandglass, { + vector = dmnsn_transform_vector(matrix, vector); + }); + printf("dmnsn_transform_vector(): %ld\n", sandglass.grains); + + /* dmnsn_transform_line() */ + sandglass_bench_fine(&sandglass, { + line = dmnsn_transform_line(matrix, line); + }); + printf("dmnsn_transform_line(): %ld\n", sandglass.grains); + + /* dmnsn_line_point() */ + sandglass_bench_fine(&sandglass, { + vector = dmnsn_line_point(line, result); + }); + printf("dmnsn_line_point(): %ld\n", sandglass.grains); + + return EXIT_SUCCESS; +} -- cgit v1.2.3