Kinoshita: Created page with "General/'''Array''' is Object to express array. It can express general array (multiple dimension array). == constant == ARRAY_MAX_DIMENSION: 5 (Maximum dimension of array)..."

2014-09-05T03:04:17Z

Created page with "General/'''Array''' is Object to express array. It can express general array (multiple dimension array). == constant == ARRAY_MAX_DIMENSION: 5 (Maximum dimension of array)..."

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General/'''Array''' is Object to express array. It can express general array (multiple dimension array).

== constant ==
ARRAY_MAX_DIMENSION: 5 (Maximum dimension of array)
ARRAY_MIN_DIMENSION: 1 (Minimum dimension of array)

ARRAY_SEPARATOR " \t\n," (Separator of array)

== struct ==

typedef unsigned long arrayParaTypeInteger;
typedef float arrayParaTypeReal;

typedef struct Array {
arrayParaTypeInteger dim;
arrayParaTypeInteger n[ARRAY_MAX_DIMENSION];
arrayParaTypeReal* A;
} Array;

dim: dimension of array (2D: Matrix, 1D: Vector.)
n: Number of elements at each dimension
A: Linear vector which stores elements

== API ==
===Initialize===
extern void arrayInit(Array* a, char* message);

===Free===
extern void arrayFree(Array* a, char* message);

===Output format details===
extern void arrayFormatInfoPrint(FILE* fpt, int mode);

===File Read===
extern void arrayReadFromFile(FILE* fpt, Array* a, char* message);

===File Write===
extern void arrayWriteToFile(FILE* fpt, Array* a, char* message);

===Principal Component Analysis===
extern void arrayPCA(Array* u, Array* C, Array* lambda, Array* X, Array* ave, int mode);
<table border="1">
<tr>
<th>Input</th>
<th>Description</th>
</tr>
<tr>
<td>X</td>
<td>Coordinates information in Contour level(number of components * number of elements)</td>
</tr>
</table>
<br>

<table border="1">
<tr>
<th>Output</th>
<th>Description</th>
</tr>
<tr>
<td>u</td>
<td>Eigenvector of coordinates information(number of components * number of components)</td>
</tr>
<tr>
<td>C</td>
<td>Covariance of coordinates information(number of components * number of components)</td>
</tr>
<tr>
<td>lambda</td>
<td>Eigenvalue of coordinates information(number of components)</td>
</tr>
<tr>
<td>ave</td>
<td>Average coordinates of each component(number of components)</td>
</tr>
</table>
<br>

===Get and Set array element===
Get or set value of each element by the following function. Caution that type is not automatically converted, since set by #define .

====Get====
arrayDataGet1(a, i0)
arrayDataGet2(a, i0, i1)
arrayDataGet3(a, i0, i1, i2)
arrayDataGet4(a, i0, i1, i2, i3)
arrayDataGet5(a, i0, i1, i2, i3, i4)

====Set====
arrayDataSet1(a, i0, data)
arrayDataSet2(a, i0, i1, data)
arrayDataSet3(a, i0, i1, i2, data)
arrayDataSet4(a, i0, i1, i2, i3, data)
arrayDataSet5(a, i0, i1, i2, i3, i4, data)

Array(API) - Revision history

Kinoshita: Created page with "General/'''Array''' is Object to express array. It can express general array (multiple dimension array). == constant == ARRAY_MAX_DIMENSION: 5 (Maximum dimension of array)..."