From 9c2c3f71065c94a18c02440111b6ff8ca977b90e Mon Sep 17 00:00:00 2001 From: Dan Goodliffe Date: Thu, 9 Nov 2023 00:40:40 +0000 Subject: WIP typedefing all the things - sources --- lib/geometricPlane.cpp | 4 ++-- lib/maths.cpp | 40 ++++++++++++++++++++-------------------- lib/ray.cpp | 8 ++++---- 3 files changed, 26 insertions(+), 26 deletions(-) (limited to 'lib') diff --git a/lib/geometricPlane.cpp b/lib/geometricPlane.cpp index ea4f02d..567f98a 100644 --- a/lib/geometricPlane.cpp +++ b/lib/geometricPlane.cpp @@ -4,10 +4,10 @@ #include GeometricPlane::PlaneRelation -GeometricPlane::getRelation(glm::vec3 p) const +GeometricPlane::getRelation(Position3D p) const { const auto d = glm::dot(normal, p - origin); - return d < 0.f ? PlaneRelation::Below : d > 0.f ? PlaneRelation::Above : PlaneRelation::On; + return d < 0.F ? PlaneRelation::Below : d > 0.F ? PlaneRelation::Above : PlaneRelation::On; } bool diff --git a/lib/maths.cpp b/lib/maths.cpp index 7594b59..5430ef6 100644 --- a/lib/maths.cpp +++ b/lib/maths.cpp @@ -6,7 +6,7 @@ #include glm::mat4 -flat_orientation(const glm::vec3 & diff) +flat_orientation(const Direction3D & diff) { static const auto oneeighty {glm::rotate(pi, up)}; const auto flatdiff {glm::normalize(!!diff)}; @@ -16,17 +16,17 @@ flat_orientation(const glm::vec3 & diff) } // Helper to lookup into a matrix given an xy vector coordinate -template +template inline auto & -operator^(M & m, glm::ivec2 xy) +operator^(M & m, glm::vec<2, I> xy) { return m[xy.x][xy.y]; } // Create a matrix for the angle, given the targets into the matrix -template +template inline auto -rotation(typename M::value_type a, glm::ivec2 c1, glm::ivec2 s1, glm::ivec2 c2, glm::ivec2 ms2) +rotation(typename M::value_type a, glm::vec<2, I> c1, glm::vec<2, I> s1, glm::vec<2, I> c2, glm::vec<2, I> ms2) { M m(1); sincosf(a, m ^ s1, m ^ c1); @@ -39,51 +39,51 @@ rotation(typename M::value_type a, glm::ivec2 c1, glm::ivec2 s1, glm::ivec2 c2, glm::mat2 rotate_flat(float a) { - return rotation(a, {0, 0}, {0, 1}, {1, 1}, {1, 0}); + return rotation(a, {0, 0}, {0, 1}, {1, 1}, {1, 0}); } // Create a yaw transformation matrix glm::mat4 rotate_yaw(float a) { - return rotation(a, {0, 0}, {1, 0}, {1, 1}, {0, 1}); + return rotation(a, {0, 0}, {1, 0}, {1, 1}, {0, 1}); } // Create a roll transformation matrix glm::mat4 rotate_roll(float a) { - return rotation(a, {0, 0}, {2, 0}, {2, 2}, {0, 2}); + return rotation(a, {0, 0}, {2, 0}, {2, 2}, {0, 2}); } // Create a pitch transformation matrix glm::mat4 rotate_pitch(float a) { - return rotation(a, {1, 1}, {1, 2}, {2, 2}, {2, 1}); + return rotation(a, {1, 1}, {1, 2}, {2, 2}, {2, 1}); } // Create a combined yaw, pitch, roll transformation matrix glm::mat4 -rotate_ypr(glm::vec3 a) +rotate_ypr(Rotation3D a) { return rotate_yaw(a.y) * rotate_pitch(a.x) * rotate_roll(a.z); } glm::mat4 -rotate_yp(glm::vec2 a) +rotate_yp(Rotation2D a) { return rotate_yaw(a.y) * rotate_pitch(a.x); } float -vector_yaw(const glm::vec3 & diff) +vector_yaw(const Direction3D & diff) { return std::atan2(diff.x, diff.y); } float -vector_pitch(const glm::vec3 & diff) +vector_pitch(const Direction3D & diff) { return std::atan(diff.z); } @@ -106,7 +106,7 @@ normalize(float ang) return ang; } -Arc::Arc(const glm::vec3 & centre3, const glm::vec3 & e0p, const glm::vec3 & e1p) : +Arc::Arc(const Position3D & centre3, const Position3D & e0p, const Position3D & e1p) : Arc([&]() -> Arc { const auto diffa = e0p - centre3; const auto diffb = e1p - centre3; @@ -120,8 +120,8 @@ Arc::Arc(const glm::vec3 & centre3, const glm::vec3 & e0p, const glm::vec3 & e1p { } -std::pair -find_arc_centre(glm::vec2 as, float entrys, glm::vec2 bs, float entrye) +std::pair +find_arc_centre(Position2D as, float entrys, Position2D bs, float entrye) { if (as == bs) { return {as, false}; @@ -129,8 +129,8 @@ find_arc_centre(glm::vec2 as, float entrys, glm::vec2 bs, float entrye) return find_arc_centre(as, sincosf(entrys + half_pi), bs, sincosf(entrye - half_pi)); } -std::pair -find_arc_centre(glm::vec2 as, glm::vec2 ad, glm::vec2 bs, glm::vec2 bd) +std::pair +find_arc_centre(Position2D as, Position2D ad, Position2D bs, Position2D bd) { const auto det = bd.x * ad.y - bd.y * ad.x; if (det != 0) { // near parallel line will yield noisy results @@ -142,7 +142,7 @@ find_arc_centre(glm::vec2 as, glm::vec2 ad, glm::vec2 bs, glm::vec2 bd) } std::pair -find_arcs_radius(glm::vec2 start, float entrys, glm::vec2 end, float entrye) +find_arcs_radius(Position2D start, float entrys, Position2D end, float entrye) { const auto getrad = [&](float leftOrRight) { return find_arcs_radius(start, sincosf(entrys + leftOrRight), end, sincosf(entrye + leftOrRight)); @@ -151,7 +151,7 @@ find_arcs_radius(glm::vec2 start, float entrys, glm::vec2 end, float entrye) } float -find_arcs_radius(glm::vec2 start, glm::vec2 ad, glm::vec2 end, glm::vec2 bd) +find_arcs_radius(Position2D start, Position2D ad, Position2D end, Position2D bd) { // Short name functions for big forula auto sqrt = [](float v) { diff --git a/lib/ray.cpp b/lib/ray.cpp index c4e0d8c..9fb3648 100644 --- a/lib/ray.cpp +++ b/lib/ray.cpp @@ -2,13 +2,13 @@ #include Ray -Ray::fromPoints(glm::vec3 start, glm::vec3 p) +Ray::fromPoints(Position3D start, Position3D p) { return {start, glm::normalize(p - start)}; } float -Ray::distanceToLine(const glm::vec3 & p1, const glm::vec3 & e1) const +Ray::distanceToLine(const Position3D & p1, const Position3D & e1) const { // https://en.wikipedia.org/wiki/Skew_lines const auto diff = p1 - e1; @@ -25,10 +25,10 @@ Ray::distanceToLine(const glm::vec3 & p1, const glm::vec3 & e1) const } bool -Ray::passesCloseToEdges(const std::span positions, float distance) const +Ray::passesCloseToEdges(const std::span positions, float distance) const { return std::adjacent_find(positions.begin(), positions.end(), - [this, distance](const glm::vec3 & a, const glm::vec3 & b) { + [this, distance](const Position3D & a, const Position3D & b) { return distanceToLine(a, b) <= distance; }) != positions.end(); -- cgit v1.2.3