HIFU-ModenaEtAl-MATLAB/Object_Definition.m at master · Engineer2B/HIFU-ModenaEtAl-MATLAB · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
function object=Object_Definition()
%UNTITLED definition of the objects
%   Detailed explanation goes here
%
material= Define_material(); % definition of the materials

object(1).name_material='oil';
object(1).material=1;
object(1).obj=1;
object(1).interface=Interface(1, -15, Find_normal_plane_inclined(0,0));
object(1).activate=1; %1= object is present 0= object is not
object(1).attenuation=material.(object(1).name_material).attenuation;
object(1).density=material.(object(1).name_material).density;
object(1).c=material.(object(1).name_material).c;
object(1).z=material.(object(1).name_material).z;
object(1).k=material.(object(1).name_material).k;
object(1).ka=material.(object(1).name_material).ka;
object(1).kind=0; %soft
object(1).xint=object(1).interface.xi; %a point of the interface


object(2).name_material='fat';
object(2).material=2;
object(2).obj=2; % this is the index in the struct!
object(2).interface=Interface(1, -6, Find_normal_plane_inclined(0,0));
object(2).activate=0; %1= object is present 0= object is not
object(2).attenuation=material.(object(2).name_material).attenuation;
object(2).density=material.(object(2).name_material).density;
object(2).c=material.(object(2).name_material).c;
object(2).z=material.(object(2).name_material).z;
object(2).k=material.(object(2).name_material).k;
object(2).ka=material.(object(2).name_material).ka;
object(2).kind=0; %soft
object(2).xint=object(2).interface.xi; %a point of the interface


object(3).name_material='muscle';
object(3).material=3;
object(3).obj=3; % this is the index in the struct!
object(3).interface=Interface(1, -6,Find_normal_plane_inclined(0,0)); %Interface(type, xloc, normal) xloc is where the interface is
object(3).activate=1; %1= object is present 0= object is not
object(3).attenuation=material.(object(3).name_material).attenuation;
object(3).density=material.(object(3).name_material).density;
object(3).c=material.(object(3).name_material).c;
object(3).z=material.(object(3).name_material).z;
object(3).k=material.(object(3).name_material).k;
object(3).ka=material.(object(3).name_material).ka;
object(3).kind=0; %soft
object(3).xint=object(3).interface.xi; %a point of the interface


object(4).name_material='bone';
object(4).material=4;
object(4).obj=4; % this is the index in the struct!
center.x=0; % center of the bone
center.y=0;
inclination_bone=0;
object(4).interface=Interface(1, -1,Find_normal_plane_inclined(0,0));
%object(4).interface=Interface(2, center,inclination_bone,1); %Interface(type, xloc, normal) xloc is where the interface is
object(4).activate=1; %1= object is present 0= object is not
object(4).attenuationl=material.(object(4).name_material).attenuationl;
object(4).attenuations=material.(object(4).name_material).attenuations;
object(4).density=material.(object(4).name_material).density;
object(4).clong=material.(object(4).name_material).clong;
object(4).cshear=material.(object(4).name_material).cshear;
object(4).zl=material.(object(4).name_material).zl;
object(4).zs=material.(object(4).name_material).zs;
object(4).ks=material.(object(4).name_material).ks;
object(4).kl=material.(object(4).name_material).kl;
object(4).kal=material.(object(4).name_material).kal;
object(4).kas=material.(object(4).name_material).kas;
object(4).kind=1; %bone
object(4).xint=object(4).interface.xi; %a point of the interface

object(5).name_material='muscle'; %marrow
object(5).material=5;
object(5).obj=5; % this is the index in the struct!
center.x=0; % center of the bone
center.y=0;
inclination_marrow=0;

object(5).interface=Interface(2, center,inclination_marrow,0.5); %Interface(type, xloc, normal) xloc is where the interface is
object(5).activate=0; %1= object is present 0= object is not
object(5).attenuation=material.(object(3).name_material).attenuation;
object(5).density=material.(object(3).name_material).density;
object(5).c=material.(object(3).name_material).c;
object(5).z=material.(object(3).name_material).z;
object(5).k=material.(object(3).name_material).k;
object(5).ka=material.(object(3).name_material).ka;
object(5).kind=0; %soft
object(5).xint=object(5).interface.xi; %a point of the interface


% here definition of the last material
% depending on what is the last one
% needs to arrange it automatically
vec_mat={object.activate}'; %check what objects are activated
Mymat=cell2mat(vec_mat);
st= Mymat == 1   ;
obj2=object(st);

vec_mat={obj2.xint}'; %check what is the bigger interface starting point
Mymat=cell2mat(vec_mat);
[~,b]=max(Mymat); % to find the last object
ind=obj2(b).obj; % I have to save what object is


[~,size_obj]=size(object);

object(size_obj+1).name_material='final';
object(size_obj+1).material=ind;
object(size_obj+1).obj=[]; % this is the index in the struct!
object(size_obj+1).interface=Interface(1, 2,[1;0;0]); %Interface(type, xloc, normal) xloc is where the interface is
object(size_obj+1).activate=1; %1= object is present 0= object is not
object(size_obj+1).density=material.(object(ind).name_material).density;
object(size_obj+1).xint=object(size_obj+1).interface.xi; %a point of the interface
if object(ind).kind==1 % it's a bone
    object(size_obj+1).attenuationl=material.(object(ind).name_material).attenuationl;
    object(size_obj+1).attenuations=material.(object(ind).name_material).attenuations;
    object(size_obj+1).clong=material.(object(ind).name_material).clong;
    object(size_obj+1).cshear=material.(object(ind).name_material).cshear;
    object(size_obj+1).zl=material.(object(ind).name_material).zl;
    object(size_obj+1).zs=material.(object(ind).name_material).zs;
    object(size_obj+1).ks=material.(object(ind).name_material).ks;
    object(size_obj+1).kl=material.(object(ind).name_material).kl;
    object(size_obj+1).kal=material.(object(ind).name_material).kal;
    object(size_obj+1).kas=material.(object(ind).name_material).kas;
    object(size_obj+1).kind=1; %bone
else
    object(size_obj+1).attenuation=material.(object(ind).name_material).attenuation;
    object(size_obj+1).c=material.(object(ind).name_material).c;
    object(size_obj+1).z=material.(object(ind).name_material).z;
    object(size_obj+1).k=material.(object(ind).name_material).k;
    object(size_obj+1).ka=material.(object(ind).name_material).ka;
    object(size_obj+1).kind=0; %soft
end

% vector of xint
[~,size_obj]=size(object);
z= zeros(2,size_obj);
ct=1;
for i=1:size_obj
    if object(i).activate==1
        z(1,ct)=object(i).xint;
        z(2,ct)=i;
        ct=ct+1;
    end
end
A=find(z(1,:)==0);
z(:,A)=[];
[Ordered_int,I] = sort(z(1,:)); %order the interfaces
%[~,sizez]=size(z);

sizez=ct-1;
int_index= zeros(2,sizez);
for i=1:sizez
    int_index(1,i)=Ordered_int(i);
    int_index(2,i)=z(2,I(i));
end

for i=1:size_obj
    if object(i).activate==1
       object(i).int_index=int_index;
    end
end

end