ViewDesignEngine
64ad721ed7
- CMake: INTERFACE 库修复、vde_compile_options 顺序修复 - 命名空间: 所有模块添加 using 声明 - 类型补全: Ray3Dd、Point4D - 头文件: tolerance 泛型化、std::optional include - 警告: 放宽 -Wconversion/-Wsign-conversion - 构建结果: 0 errors, 22/25 tests passed
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
#pragma once
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#include "vde/core/point.h"
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namespace vde::core {
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template <typename T>
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class Line3D {
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public:
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Line3D() = default;
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Line3D(const Point3D& origin, const Vector3D& direction)
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: origin_(origin), direction_(direction.normalized()) {}
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[[nodiscard]] const Point3D& origin() const { return origin_; }
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[[nodiscard]] const Vector3D& direction() const { return direction_; }
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[[nodiscard]] Point3D point_at(T t) const { return origin_ + direction_ * t; }
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private:
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Point3D origin_{0,0,0};
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Vector3D direction_{1,0,0};
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};
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template <typename T>
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class Segment3D {
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public:
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Segment3D() = default;
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Segment3D(const Point3D& p0, const Point3D& p1) : p0_(p0), p1_(p1) {}
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[[nodiscard]] const Point3D& p0() const { return p0_; }
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[[nodiscard]] const Point3D& p1() const { return p1_; }
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[[nodiscard]] Vector3D direction() const { return p1_ - p0_; }
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[[nodiscard]] T length() const { return direction().norm(); }
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private:
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Point3D p0_{0,0,0}, p1_{0,0,0};
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};
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template <typename T>
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class Ray3D {
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public:
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Ray3D() = default;
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Ray3D(const Point3D& origin, const Vector3D& direction)
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: origin_(origin), direction_(direction.normalized()) {}
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[[nodiscard]] const Point3D& origin() const { return origin_; }
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[[nodiscard]] const Vector3D& direction() const { return direction_; }
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[[nodiscard]] Point3D point_at(T t) const { return origin_ + direction_ * t; }
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private:
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Point3D origin_{0,0,0};
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Vector3D direction_{1,0,0};
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};
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using Line3Dd = Line3D<double>;
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using Segment3Dd = Segment3D<double>;
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using Ray3Dd = Ray3D<double>;
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} // namespace vde::core
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