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#include "device/Nurbs/loop_detection.cuh"
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#include "device/Nurbs/nurbs_curve.cuh"
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#include "device/Nurbs/nurbs_surface.cuh"
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#include "device/warmup.cuh"
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#include <cstdio>
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#include <iostream>
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int main() {
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int level = 10;
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// NurbsSurface::Surface nurbsSurfaceEvaluator({
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// {{-1, 0, 0,
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// 0.3}, {0, 1,
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// 6, 0.8}, {1, 0,
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// 4, 0.5}, {2,
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// 0.5, 3, 0.8}, {3,
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// 3, 1, 0.6}, {4,
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// -5, 0, 0.7}},
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// {{-2, 1, 1.2,
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// 0.2}, {1, 2, 3,
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// 0.3}, {2, 2, 3,
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// 0.6}, {-1, -0.3,
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// 2, 0.4}, {-1,
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// 2, 0, 0.9}, {7,
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// -8, 2, 0.3}},
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// {{-3.4, 2, 3,
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// 0.8}, {2, 3,
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// 0, 0.6}, {4, 3,
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// 7, 0.3}, {-2, 0,
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// -0.2, 0.4},
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// {1, 1.7, 5,
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// 0.6}, {9, -10.3,
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// 6, 0.7}},
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// {{-1.5, 3.2, 1,
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// 0.5}, {2.6, 7,
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// -2, 0.7}, {5,
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// 0.8, 4.2, 0.8},
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// {-4, 1, 4,
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// 0.7}, {2.1, 4,
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// -2, 0.3}, {11,
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// -6, 4, 0.6}},
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// {{-0.2, 2, 0,
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// 0.7}, {5, 3,
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// 2, 0.4},
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// {5, 1.5, 1.4,
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// 0.6}, {-3, 2, 5,
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// 0.8}, {0.8, 1.3,
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// 0, 0.5}, {15,
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// -2, 0.9, 0.6}},
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// {{3, 1.4, -1,
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// 0.4}, {6, 2, 4,
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// 0.6}, {-1, 0, -2,
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// 0.4}, {0, 2.8,
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// 2, 0.6}, {-0.5,
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// 2, 1.2, 0.9},
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// {7, -3, -2,
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// 0.3}},},
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// {0, 0, 0, 0.1, 0.5, 0.8,
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// 1, 1, 1}, {0, 0, 0, 0.2,
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// 0.7, 0.8, 1, 1, 1});
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// NurbsSurface::Evaluator nurbsSurfaceEvaluator({
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// {{-1, 0, 0,
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// 1}, {0, 1, 6,
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// 1}, {1, 0, 4,
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// 1}, {2, 0.5, 3,
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// 1}, {3, 3,
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// 1, 1}, {4, -5,
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// 0, 1}},
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// {{-2, 1, 1.2,
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// 1}, {1, 2, 3,
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// 1}, {2, 2, 3,
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// 1}, {-1, -0.3,
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// 2, 1}, {-1, 2,
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// 0, 1}, {7, -8,
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// 2, 1}},
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// {{-3.4, 2, 3,
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// 1}, {2, 3, 0,
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// 1}, {4, 3, 7,
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// 1}, {-2, 0,
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// -0.2, 1},
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// {1, 1.7, 5, 1},
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// {9, -10.3, 6,
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// 1}},
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// {{-1.5, 3.2, 1,
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// 1}, {2.6, 7, -2,
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// 1}, {5, 0.8, 4.2,
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// 1}, {-4, 1, 4,
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// 1}, {2.1, 4,
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// -2, 1}, {11, -6,
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// 4, 1}},
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// {{-0.2, 2, 0,
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// 1}, {5, 3, 2,
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// 1}, {5, 1.5, 1.4,
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// 1}, {-3, 2, 5,
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// 1}, {0.8, 1.3,
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// 0, 1}, {15, -2,
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// 0.9, 1}},
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// {{3, 1.4, -1,
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// 1}, {6, 2, 4,
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// 1}, {-1, 0, -2,
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// 1}, {0, 2.8, 2,
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// 1}, {-0.5,
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// 2, 1.2, 1}, {7,
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// -3, -2, 1}},},
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// {0, 0, 0, 0.1, 0.5, 0.8,
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// 1, 1, 1}, {0, 0, 0, 0.2,
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// 0.7, 0.8, 1, 1, 1});
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// NurbsSurface::Surface nurbsSurfaceEvaluator({
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// {{-0.57, -0.48,
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// -0.31, 1}, {-0.17,
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// -0.49, -0.43, 1},
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// {0.3, -0.53, -0.27,
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// 1}, {0.66, -0.42,
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// -0.36, 1}},
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// {{-0.53, -0.15,
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// -0.03, 1}, {-0.21,
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// -0.12, 0.09, 1},
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// {0.10, -0.18, 0.03,
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// 1}, {0.49, -0.15,
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// -0.03, 1}},
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// {{-0.61, 0.22, 0.09,
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// 1}, {-0.21, 0.20,
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// 0.09, 1}, {0.13,
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// 0.20, 0.12, 1},
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// {0.49, 0.19, -0.03,
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// 1}},
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// {{-0.52, 0.51, 0.13,
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// 1}, {-0.20, 0.32,
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// 0.36, 1}, {0.18,
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// 0.29, 0.28, 1},
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// {0.51, 0.53, 0.12,
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// 1}}
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// }, {0, 0, 0, 0, 1, 1, 1, 1},
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// {0, 0, 0, 0, 1, 1, 1, 1});
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// NurbsSurface::Surface nurbsSurfaceEvaluator({
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// {{2, -2, -2, 1},
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// {-2.5, -2.2, -1.5,
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// 3}, {-2, -2, -0.5,
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// 4}, {-2, -2, 1.5,
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// 2}},
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// {{2, -1, -2, 2},
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// {-2.5, -1.2, -1.5,
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// 1}, {-2, -1, -0.5,
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// 1}, {-2, -1, 1.5,
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// 1}},
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// {{3, 1.2, -2, 9},
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// {-2.5, 1.2, -1.5,
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// 1}, {-2, 1.5, -0.5,
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// 7}, {-2, 1.5, 1.5,
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// 4}},
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// {{2, 2, -2, 1},
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// {-2.5, 2, -1.5,
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// 1}, {-2, 2.5, -0.5,
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// 7}, {-2, 2, 1.5,
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// 1}}
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// }, {0, 0, 0, 0, 1, 1, 1, 1},
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// {0, 0, 0, 0, 1, 1, 1, 1});
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// NurbsSurface::Surface nurbsSurfaceEvaluator({
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// {{-0.5, -0.5,
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// -0.2, 1},
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// {-0.2, -0.5,
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// -0.1, 1},
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// {0.2, -0.5,
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// -0.1, 1},
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// {0.5, -0.5,
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// -0.2, 1}},
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// {{-0.5, -0.2,
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// -0.1, 1},
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// {-0.2, -0.2,
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// 0., 1}, {0.2,
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// -0.2, 0., 1},
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// {0.5, -0.2,
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// -0.1, 1}},
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// {{-0.5, 0.2,
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// -0.1, 1},
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// {-0.2, 0.2,
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// 0., 1}, {0.2,
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// 0.2, 0., 1},
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// {0.5, 0.2,
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// -0.1, 1}},
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// {{-0.5, 0.5,
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// -0.2, 1},
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// {-0.2, 0.5,
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// -0.1, 1},
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// {0.2, 0.5,
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// -0.1, 1},
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// {0.5, 0.5,
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// -0.2, 1}}
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// }, {0, 0, 0, 0, 1, 1,
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// 1, 1}, {0, 0, 0, 0,
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// 1, 1, 1, 1});
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NurbsSurface::Surface nurbsSurfaceEvaluator(
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{{{0, 0, 0.2, 1.1},
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{0, 0.2, 0.3, 0.9},
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{0, 0.4, 0.25, 1.1},
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{0, 0.6, 0.12, 0.9},
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{0, 0.8, 0.22, 1},
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{0, 1, 0.12, 1}},
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{{0.2, 0, 0.22, 1},
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{0.2, 0.2, -0.3, 1},
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{0.2, 0.4, 0.4, 1},
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{0.2, 0.6, -0.1, 1.1},
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{0.2, 0.8, -0.1, 1},
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{0.2, 1, 0.2, 0.9}},
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{{0.4, 0, 0.18, 0.9},
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{0.4, 0.2, -0.3, 1},
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{0.4, 0.4, 0.4, 1.1},
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{0.4, 0.6, -0.1, 1},
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{0.4, 0.8, -0.1, 0.9},
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{0.4, 1, 0.23, 1}},
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{{0.6, 0, 0.2, 0.9},
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{0.6, 0.2, 0.4, 0.9},
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{0.6, 0.4, 0.4, 1},
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{0.6, 0.6, 0.4, 0.9},
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{0.6, 0.8, 0.4, 1},
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{0.6, 1, 0.2, 1}},
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{{0.8, 0, 0.19, 1.1},
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{0.8, 0.2, -0.4, 1},
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{0.8, 0.4, 0.4, 1.1},
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{0.8, 0.6, -0.27, 1},
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{0.8, 0.8, -0.27, 1},
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{0.8, 1, 0.2, 0.9}},
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{{1, 0, 0.2, 1.1},
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{1, 0.2, 0.12, 1},
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{1, 0.4, 0.22, 1},
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{1, 0.6, 0.32, 1},
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{1, 0.8, 0.22, 1.2},
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{1, 1, 0.12, 1.1}}},
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{0, 0, 0, 0, 0, 1, 1, 1, 1, 1}, {0, 0, 0, 0, 0, 1, 1, 1, 1, 1}, level);
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nurbsSurfaceEvaluator.setRecordTime(true);
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// nurbsSurfaceEvaluator.buildGaussMap(6); // 构建曲面的Gauss map
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// nurbsSurfaceEvaluator.gauss_map.printQuadTree(); // 打印整棵Gauss map树
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// auto overlappedLeafNodes =
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// NurbsSurface::getOverlappedLeafNodes(nurbsSurfaceEvaluator.gauss_map,
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// nurbsSurfaceEvaluator.gauss_map);
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// printf("overlapped leafNodes cnt: %llu\n", overlappedLeafNodes.size());
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// 判定两个Surface构造的GaussMap在指定u、v范围内是否有重合
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// auto isRegionallyOverlapped =
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// NurbsSurface::isGaussMapsOverlapped(nurbsSurfaceEvaluator.gauss_map,
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// nurbsSurfaceEvaluator.gauss_map,
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// {0.2,
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// 0.3},
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// {0.2,
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// 0.3},
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// {0.28,
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// 0.38},
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// {0.28,
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// 0.38},
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// {0,
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// 1},
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// {0,
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// 1},
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// {0,
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// 1},
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// {0,
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// 1});
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// printf("is guass map overlapped: %d\n", isRegionallyOverlapped);
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gpuWarmUp();
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int edgeSampleCnt = pow(2, level - 1) + 1;
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nurbsSurfaceEvaluator.evaluate();
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nurbsSurfaceEvaluator.derivative();
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// 如果buildBVH需要曲率K，这里需要再先:
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// nurbsSurfaceEvaluator.curvature(edgeSampleCnt, edgeSampleCnt);
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// 同时buildBVH传入第二个参数
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nurbsSurfaceEvaluator.buildBVH(false); // 构建曲面的BVH
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auto derInfo = nurbsSurfaceEvaluator.getDerivativeVec(); // 求值
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printf("==============================\n");
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//
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// NurbsCurve::Curve nurbsCurveEvaluator(
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// {{0.721068, 0, 0, 1},
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// {1.05152, 0, 0, 1},
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// {0.346353, 0, 0, 1},
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// {0.351813, 0, 0, 1},
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// {0.375972, 0, 0, 1},
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// {0.363015, 0, 0, 1},
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// {0.368758, 0, 0, 1},
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// {0.368222, 0, 0, 1},
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// {0.371302, 0, 0, 1},
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// {0.374657, 0, 0, 1},
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// {0.377866, 0, 0, 1},
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// {0.380762, 0, 0, 1},
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|
|
|
|
// {0.382451, 0, 0, 1},
|
|
|
|
|
// {0.383466, 0, 0, 1},
|
|
|
|
|
// {0.383948, 0, 0, 1},
|
|
|
|
|
// {0.384242, 0, 0, 1},
|
|
|
|
|
// {0.384156, 0, 0, 1},
|
|
|
|
|
// {0.383659, 0, 0, 1},
|
|
|
|
|
// {0.382616, 0, 0, 1},
|
|
|
|
|
// {0.381428, 0, 0, 1},
|
|
|
|
|
// {0.379223, 0, 0, 1},
|
|
|
|
|
// {0.379492, 0, 0, 1},
|
|
|
|
|
// {0.372487, 0, 0, 1},
|
|
|
|
|
// {0.384305, 0, 0, 1},
|
|
|
|
|
// {0.357789, 0, 0, 1},
|
|
|
|
|
// {0.34936, 0, 0, 1},
|
|
|
|
|
// {1.0537, 0, 0, 1},
|
|
|
|
|
// {0.717109, 0, 0, 1}},
|
|
|
|
|
// {0, 0, 0, 0, 0.103448, 0.137931, 0.172414, 0.206897, 0.241379,
|
|
|
|
|
// 0.275862, 0.310345, 0.344828, 0.37931, 0.413793, 0.448276,
|
|
|
|
|
// 0.482759, 0.517241, 0.551724, 0.586207, 0.62069, 0.655172,
|
|
|
|
|
// 0.689655, 0.724138, 0.758621, 0.793103, 0.827586, 0.862069,
|
|
|
|
|
// 0.896552, 1, 1, 1, 1});
|
|
|
|
|
// nurbsCurveEvaluator.setRecordTime(true);
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|
|
|
|
//
|
|
|
|
|
// auto res = nurbsCurveEvaluator.evaluate(30);
|
|
|
|
|
// for (auto &re: res) {
|
|
|
|
|
// printf("%f, %f, %f\n", re[0], re[1], re[2]);
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|
|
|
|
// }
|
|
|
|
|
// printf("\n");
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
