44
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46
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50
51
52
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55
56
57
58
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61
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63
64
65
|
44
45
46
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49
50
51
52
53
54
55
56
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58
59
60
61
62
63
64
65
66
67
|
-
+
+
-
+
+
|
columns: (size_t)columns
{
return [[[self alloc] initWithRows: rows
columns: columns] autorelease];
}
+ matrixWithRows: (size_t)rows
columnsAndData: (size_t)columns, ...
va_start(arguments, columns);
va_start(arguments, data);
ret = [[[self alloc] initWithRows: rows
columns: columns
data: data
arguments: arguments] autorelease];
va_end(arguments);
return ret;
}
- init
|
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
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123
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127
128
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130
131
|
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
|
-
+
+
-
+
+
+
|
@throw e;
}
return self;
}
- initWithRows: (size_t)rows_
columnsAndData: (size_t)columns_, ...
va_start(arguments, columns_);
va_start(arguments, data_);
ret = [self initWithRows: rows_
columns: columns_
data: data_
arguments: arguments];
va_end(arguments);
return ret;
}
- initWithRows: (size_t)rows_
columns: (size_t)columns_
data: (double)data_
arguments: (va_list)arguments
{
self = [super init];
@try {
size_t i;
|
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
+
-
+
|
newWithClass: isa
requestedSize: rows * columns * sizeof(double)];
for (i = 0; i < rows; i++) {
size_t j;
for (j = i; j < rows * columns; j += rows)
data[j] = (j == 0
data[j] = (double)va_arg(arguments, double);
? data_ : va_arg(arguments, double));
}
} @catch (id e) {
[self release];
@throw e;
}
return self;
|