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https://gitlab.rlp.net/mobitar/ReCo.jl.git
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Removed minimum_image
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parent
acebf489b7
commit
01e989c6bb
6 changed files with 15 additions and 34 deletions
analysis
graphics
src
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@ -22,8 +22,6 @@ ReCo.gen_cell_list_box(::Float64, ::Float64) = nothing
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ReCo.restrict_coordinate(value::Float64, ::Float64) = value
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ReCo.restrict_coordinates(v::SVector{2,Float64}, ::Float64) = v
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ReCo.restrict_coordinates!(::ReCo.Particle, ::Float64) = nothing
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ReCo.minimum_image_coordinate(value::Float64, ::Float64) = value
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ReCo.minimum_image(v::SVector{2,Float64}, ::Float64) = v
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const δt = 1e-4
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const Dₜ = ReCo.DEFAULT_Dₜ
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@ -111,7 +111,7 @@ function radial_distribution(;
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c2 = cs[p2_ind, snapshot_ind]
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r⃗₁₂ = c2 - c1
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r⃗₁₂ = ReCo.minimum_image(r⃗₁₂, sim_consts.half_box_len)
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r⃗₁₂ = ReCo.restrict_coordinates(r⃗₁₂, sim_consts.half_box_len)
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distance = ReCo.norm2d(r⃗₁₂)
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@ -12,7 +12,7 @@ function gen_COM_graphics()
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A = -0.9 * L
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B = 0.65 * L
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pr = 0.03 * L
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particel_radius = 0.04 * L
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Ap_vec = Vector(ReCo.Shape.project_to_unit_circle(A, L))
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Bp_vec = Vector(ReCo.Shape.project_to_unit_circle(B, L))
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@ -62,11 +62,11 @@ function gen_COM_graphics()
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setcolor("blue")
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for p in (A, B)
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circle(Point(p, 0), pr, :fill)
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circle(Point(p, 0), particel_radius, :fill)
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end
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setcolor("brown")
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circle(Point(COM, 0), pr, :fill)
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circle(Point(COM, 0), particel_radius, :fill)
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setcolor("black")
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fontsize(5)
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@ -106,7 +106,7 @@ function gen_COM_graphics()
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setcolor("blue")
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for pp in (Ap, Bp)
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circle(R * pp, pr, :fill)
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circle(R * pp, particel_radius, :fill)
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end
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setcolor("black")
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@ -115,10 +115,10 @@ function gen_COM_graphics()
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line(Point(0, 0), COMp, :stroke)
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setcolor("purple1")
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circle(M, pr, :fill)
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circle(M, particel_radius, :fill)
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setcolor("brown")
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circle(COMp, pr, :fill)
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circle(COMp, particel_radius, :fill)
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finish()
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@ -77,15 +77,15 @@ function gen_periodic_boundary_conditions_graphics()
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setcolor("black")
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setline(1.0)
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for sign in (1, -1)
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for line_factor in (-3, -1, 1, 3)
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line(
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Point(sign * drwaing_box_length / 6, drwaing_box_length / 2),
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Point(sign * drwaing_box_length / 6, -drwaing_box_length / 2),
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Point(line_factor * drwaing_box_length / 6, drwaing_box_length / 2),
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Point(line_factor * drwaing_box_length / 6, -drwaing_box_length / 2),
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:stroke,
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)
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line(
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Point(drwaing_box_length / 2, sign * drwaing_box_length / 6),
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Point(-drwaing_box_length / 2, sign * drwaing_box_length / 6),
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Point(drwaing_box_length / 2, line_factor * drwaing_box_length / 6),
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Point(-drwaing_box_length / 2, line_factor * drwaing_box_length / 6),
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:stroke,
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)
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end
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@ -96,7 +96,7 @@ function gen_periodic_boundary_conditions_graphics()
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p1_c = particles[p1_ind].c
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p2_c = particles[p2_ind].c
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normal_vec_form_p1_to_p2 = p2_c - p1_c
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min_image_vec = ReCo.minimum_image(normal_vec_form_p1_to_p2, half_box_len)
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min_image_vec = ReCo.restrict_coordinates(normal_vec_form_p1_to_p2, half_box_len)
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min_image_vec_from_p1 = p1_c + min_image_vec
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setcolor("black")
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@ -37,23 +37,6 @@ function restrict_coordinates!(p::Particle, half_box_len::Float64)
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return nothing
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end
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function minimum_image_coordinate(value::Float64, half_box_len::Float64)
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if value <= -half_box_len
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value += 2 * half_box_len
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elseif value > half_box_len
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value -= 2 * half_box_len
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end
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return value
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end
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function minimum_image(v::SVector{2,Float64}, half_box_len::Float64)
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return SVector(
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minimum_image_coordinate(v[1], half_box_len),
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minimum_image_coordinate(v[2], half_box_len),
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)
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end
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function are_overlapping(
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c1::SVector{2,Float64},
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c2::SVector{2,Float64},
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@ -62,7 +45,7 @@ function are_overlapping(
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)
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r⃗₁₂ = c2 - c1 # 1 -> 2
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r⃗₁₂ = minimum_image(r⃗₁₂, half_box_len)
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r⃗₁₂ = restrict_coordinates(r⃗₁₂, half_box_len)
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distance² = sq_norm2d(r⃗₁₂)
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@ -125,7 +125,7 @@ function elliptical_distance(
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elliptical_a_b_ratio::R,
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half_box_len::R,
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) where {R<:Real}
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v′ = ReCo.minimum_image(v - COM, half_box_len)
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v′ = ReCo.restrict_coordinates(v - COM, half_box_len)
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x = LA.dot(v′, gyration_tensor_eigvec_to_bigger_eigval)
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y = LA.dot(v′, gyration_tensor_eigvec_to_smaller_eigval)
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