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Copy pathtest_example.c
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174 lines (158 loc) · 3.84 KB
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#include "./include/base.h"
#include "./include/operation.h"
#include "./include/LUD.h"
#include "./include/QRD.h"
#include "./include/SVD.h"
#include "./include/FFT.h"
/*
This is an example, and test only whether it can run or not. The validity can be verified by Matlab-like software.
*/
int main(){
float a1[3][3];
Matrix* m1;Vector* v1;
float a2[3];
int i;float f;float sum=0;
float a3[3]; float a4[2][2];
float a5[3][3];
float vn,mn;
float a6[3][3] = {{1,2,3},{4,5,6},{7,8,9}};
float a7[3] = {1,2,3};
float Dot;
float a8[8][3] = {{2,5,3},{1,2,1},{4,1,1},{3,5,2},{5,3,1},{4,5,5},{2,4,2},{2,2,5}};
float a9[3];
float a10[3][3];
float a11[8][3];
float a12[16] = {1,2,3,4,56,3,4,5,6,23,2,4,1,2,8,9};
float a13[16];
/*
Test base
*/
m1 = createMatrix(3,3);
printm(m1);
assert(FLOAT_EQUY(m1->mData[1][0], 0));
matrixToArrayWithoutFree(m1,a1,3,3);
printmArr(a1,3,3);
assert(FLOAT_EQUY(a1[1][0], 0));
a1[0][0] = 1.1;a1[0][1] = 2.3; a1[1][1] = 5.2; a1[2][2] = 8;
arrayToMatrix(a1,m1,3,3);
printm(m1);
assert(FLOAT_EQUY(m1->mData[0][1], 2.3));
destroyMatrix(m1);
v1 = createVector(3);
printv(v1);
assert((FLOAT_EQUY(v1->vData[1],0)));
vectorToArrayWithoutFree(v1,a2,3);
printvArr(a2,3);
assert(FLOAT_EQUY(a2[1],0));
a2[0] = 1.1; a2[2] = 2.3;
arrayToVector(a2,v1,3);
printv(v1);
assert(FLOAT_EQUY(v1->vData[2], 2.3));
destroyVector(v1);
//some r.v. generation
slach_rand_seed(0);
for (i=0; i<100; i++){
f = gaussRand(1,1);
sum += f;
}
printf("sum of gaussian:%f\n\n",sum/100);
/*
Test operation
*/
slicev(a1,3,3,1,2,0,2,a3,3);
printvArr(a3,3);
assert(FLOAT_EQUY(a3[2], 8));
slicem(a1,3,3,1,2,1,2,a4,2,2);
printmArr(a4,2,2);
assert(FLOAT_EQUY(a4[1][1], 8));
//Test element-wise math functions
absv(a2,3,a3,3);
printvArr(a3,3);
assert(FLOAT_EQUY(a3[2], 2.3));
sinv(a2,3,a3,3);
printvArr(a3,3);
cosv(a2,3,a3,3);
printvArr(a3,3);
tanv(a2,3,a3,3);
printvArr(a3,3);
expv(a2,3,a3,3);
printvArr(a3,3);
logv(a2,3,a3,3);
printvArr(a3,3);
powv(a2,3,3,a3,3);
printvArr(a3,3);
sqrtv(a2,3,a3,3);
printvArr(a3,3);
absm(a1,3,3,a5,3,3);
printmArr(a5,3,3);
assert(FLOAT_EQUY(a5[0][1], 2.3));
sinm(a1,3,3,a5,3,3);
printmArr(a5,3,3);
cosm(a1,3,3,a5,3,3);
printmArr(a5,3,3);
tanm(a1,3,3,a5,3,3);
printmArr(a5,3,3);
expm(a1,3,3,a5,3,3);
printmArr(a5,3,3);
logm(a1,3,3,a5,3,3);
printmArr(a5,3,3);
powm(a1,3,3,3,a5,3,3);
printmArr(a5,3,3);
sqrtm(a1,3,3,a5,3,3);
printmArr(a5,3,3);
//norm
vn = vNorm("2",a2,3);
printf("vnorm: %f\n",vn);
mn = mNorm("F",a1,3,3);
printf("mnorm: %f\n",mn);
//Test matrix multiply, add, transpose, vector dot,
mmMul(a1,3,3,a6,3,3,a5,3,3);
printmArr(a5,3,3);
mvMul(a1,3,3,a2,3,1,a3,3);
printvArr(a3,3);
mmAdd(a1,3,3,a6,3,3,a5,3,3);
printmArr(a5,3,3);
vvAdd(a7,3,a2,3,a3,3);
printvArr(a3,3);
mT(a1,3,3,a5,3,3);
printmArr(a5,3,3);
printvArr(a7,3);printvArr(a2,3);
Dot = dot(a7,3,a2,3);
printf("dot: %f\n",Dot);
/*
Test LUD, inverse
*/
getL(a1,3,3,a5,3,3);
printmArr(a5,3,3);
getU(a1,3,3,a5,3,3);
printmArr(a5,3,3);
LUsolvev(a1,3,3,a2,3,a3,3);
printvArr(a3,3);
inv(a1,3,3,a5,3,3);
printmArr(a5,3,3);
/*
Test QRD
*/
getQ(a1,3,3,a5,3,3);
printmArr(a5,3,3);
getR(a1,3,3,a6,3,3);
printmArr(a6,3,3);
QRsolvev(a1,3,3,a2,3,a3,3);
printvArr(a3,3);
/*
Test SVD
*/
/*
getS(a8,8,3,a9,3);
printvArr(a9,3);
getV(a8,8,3,a10,3,3);
printmArr(a10,3,3);
getUs(a8,8,3,a11,8,3);
printmArr(a11,8,3);
/*
Test FFT
fftAbs(a12, 16,a13, 16,4,4);
printvArr(a13,16);
*/
return 0;
}