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/*
* Copyright 2012 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "QuadraticIntersection_TestData.h"
const Quadratic quadraticLines[] = {
{{0, 0}, {0, 0}, {1, 0}},
{{0, 0}, {1, 0}, {0, 0}},
{{1, 0}, {0, 0}, {0, 0}},
{{1, 0}, {2, 0}, {3, 0}},
{{0, 0}, {0, 0}, {0, 1}},
{{0, 0}, {0, 1}, {0, 0}},
{{0, 1}, {0, 0}, {0, 0}},
{{0, 1}, {0, 2}, {0, 3}},
{{0, 0}, {0, 0}, {1, 1}},
{{0, 0}, {1, 1}, {0, 0}},
{{1, 1}, {0, 0}, {0, 0}},
{{1, 1}, {2, 2}, {3, 3}},
{{1, 1}, {3, 3}, {3, 3}},
{{1, 1}, {1, 1}, {2, 2}},
{{1, 1}, {2, 2}, {1, 1}},
{{1, 1}, {1, 1}, {3, 3}},
{{1, 1}, {2, 2}, {4, 4}}, // no coincident
{{1, 1}, {3, 3}, {4, 4}},
{{1, 1}, {3, 3}, {2, 2}},
{{1, 1}, {4, 4}, {2, 2}},
{{1, 1}, {4, 4}, {3, 3}},
{{2, 2}, {1, 1}, {3, 3}},
{{2, 2}, {1, 1}, {4, 4}},
{{2, 2}, {3, 3}, {1, 1}},
{{2, 2}, {3, 3}, {4, 4}},
{{2, 2}, {4, 4}, {1, 1}},
{{2, 2}, {4, 4}, {3, 3}},
};
const size_t quadraticLines_count = sizeof(quadraticLines) / sizeof(quadraticLines[0]);
static const double F = PointEpsilon * 3;
static const double H = PointEpsilon * 4;
static const double J = PointEpsilon * 5;
static const double K = PointEpsilon * 8; // INVESTIGATE: why are larger multiples necessary?
const Quadratic quadraticModEpsilonLines[] = {
{{0, F}, {0, 0}, {1, 0}},
{{0, 0}, {1, 0}, {0, F}},
{{1, 0}, {0, F}, {0, 0}},
{{1, H}, {2, 0}, {3, 0}},
{{F, 0}, {0, 0}, {0, 1}},
{{0, 0}, {0, 1}, {F, 0}},
{{0, 1}, {F, 0}, {0, 0}},
{{H, 1}, {0, 2}, {0, 3}},
{{0, F}, {0, 0}, {1, 1}},
{{0, 0}, {1, 1}, {F, 0}},
{{1, 1}, {F, 0}, {0, 0}},
{{1, 1+J}, {2, 2}, {3, 3}},
{{1, 1}, {3, 3}, {3+F, 3}},
{{1, 1}, {1+F, 1}, {2, 2}},
{{1, 1}, {2, 2}, {1, 1+F}},
{{1, 1}, {1, 1+F}, {3, 3}},
{{1+H, 1}, {2, 2}, {4, 4}}, // no coincident
{{1, 1+K}, {3, 3}, {4, 4}},
{{1, 1}, {3+F, 3}, {2, 2}},
{{1, 1}, {4, 4+F}, {2, 2}},
{{1, 1}, {4, 4}, {3+F, 3}},
{{2, 2}, {1, 1}, {3, 3+F}},
{{2+F, 2}, {1, 1}, {4, 4}},
{{2, 2+F}, {3, 3}, {1, 1}},
{{2, 2}, {3+F, 3}, {4, 4}},
{{2, 2}, {4, 4+F}, {1, 1}},
{{2, 2}, {4, 4}, {3+F, 3}},
};
const size_t quadraticModEpsilonLines_count = sizeof(quadraticModEpsilonLines) / sizeof(quadraticModEpsilonLines[0]);
const Quadratic quadraticTests[][2] = {
{ // one intersection
{{0, 0},
{0, 1},
{1, 1}},
{{0, 1},
{0, 0},
{1, 0}}
},
{ // four intersections
{{1, 0},
{2, 6},
{3, 0}},
{{0, 1},
{6, 2},
{0, 3}}
}
};
const size_t quadraticTests_count = sizeof(quadraticTests) / sizeof(quadraticTests[0]);
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