int main()
{
int i;
vsip_cvview_d* dataEuler;
vsip_vview_d* data;
vsip_init((void *)0);
dataEuler = vsip_cvcreate_d(L, VSIP_MEM_NONE);
data = vsip_vcreate_d(L, VSIP_MEM_NONE);
/* Make up some data */
/* Compute a ramp from zero to 2pi */
vsip_vramp_d(0.0, (2.0 * PI / (double) (L - 1)), data);
/* Compute Euler */
vsip_veuler_d(data,dataEuler);
/* Now print out data and dataEuler */
for(i=0; i < L; i++)
{
printf(" %7.4f => (%7.4f, %7.4f)\n",vsip_vget_d(data,i),
vsip_real_d(vsip_cvget_d(dataEuler,i)),
vsip_imag_d(vsip_cvget_d(dataEuler,i)));
}
/* Destroy the vector views and any associated blocks */
vsip_blockdestroy_d(vsip_vdestroy_d(data));
vsip_cblockdestroy_d(vsip_cvdestroy_d(dataEuler));
vsip_finalize((void *)0);
return 0;
}
#include <stdio.h>
#include "vsip.h"
#define L 7 /* length */
int main()
{
double data[L]; /*a user-created data space */
int i;
vsip_vview_d* ramp;
vsip_vview_d* output;
vsip_init((void *)0);
ramp = vsip_vcreate_d(L, VSIP_MEM_NONE);
output = vsip_vbind_d(vsip_blockbind_d(data,L, VSIP_MEM_NONE),0,1,L);
/*compute a ramp from zero to L-1*/
vsip_vramp_d(0.0, 1.0, ramp);
/* admit the user block with no update */
vsip_blockadmit_d(vsip_vgetblock_d(output),VSIP_FALSE);
/*compute the hyperbolic cosine value */
vsip_vcosh_d(ramp, output);
/* release the user block with update */
vsip_blockrelease_d(vsip_vgetblock_d(output),VSIP_TRUE);
/*print it */
for(i=0; i<L; i++)
printf("%f ",data[i]);
printf("\n");
/*destroy the vector views and any associated blocks */
vsip_blockdestroy_d(vsip_vdestroy_d(ramp));
vsip_blockdestroy_d(vsip_vdestroy_d(output));
vsip_finalize((void *)0);
return 0;
}
int main()
{
int i;
vsip_scalar_d dataLeft;
vsip_vview_d* dataRight;
vsip_vview_d* dataSum;
vsip_init((void *)0);
dataRight = vsip_vcreate_d(L, VSIP_MEM_NONE);
dataSum = vsip_vcreate_d(L, VSIP_MEM_NONE);
/* Make up some data to find the magnitude of */
/* First set the scalar equal to 1*/
dataLeft = 1.0;
/* Then compute a ramp from one to minus one */
vsip_vramp_d(1.0, -2.0/(double)(L-1), dataRight);
/* Add the scalar and the vector */
vsip_svadd_d(dataLeft, dataRight, dataSum);
/* now print out the data and its sum */
for(i=0; i < L; i++)
printf("%7.4f = (%7.4f) + (%7.4f) \n", vsip_vget_d(dataSum,i),
dataLeft, vsip_vget_d(dataRight,i));
/* destroy the vector views and any associated blocks */
vsip_blockdestroy_d(vsip_vdestroy_d(dataRight));
vsip_blockdestroy_d(vsip_vdestroy_d(dataSum));
vsip_finalize((void *)0);
return 0;
}
int main(){vsip_init((void*)0);
{
vsip_vview_d *a = vsip_vcreate_d(N,0),
*r = vsip_vcreate_d(P,0);
vsip_mview_d *B = vsip_mcreate_d(P,N,VSIP_ROW,0);
int i, j;
vsip_vramp_d(1.0,1.0,a);
for(i=0;i<P;i++) for(j=0;j<N;j++)
vsip_mput_d(B,i,j,1 + i * j);
printf("\n vector input \n");
vsip_mvprod_d(B,a,r);
for(j=0;j<N;j++){
printf(" %6.2f ",vsip_vget_d(a,j));
}
printf("\n");
printf("\n matrix input \n");
{for(i=0; i<P; i++) {for(j=0;j<N;j++){
printf(" %6.2f ",vsip_mget_d(B,i,j));
}
printf(";\n");
}
}
printf("\n vector output \n");
for(j=0;j<P;j++){
printf("%6.2f ",vsip_vget_d(r,j));
}
printf("\n");
vsip_valldestroy_d(a);
vsip_valldestroy_d(r);
vsip_malldestroy_d(B);
}vsip_finalize((void*)0);return 0;
}
int main()
{
double data[N]; /* a user-created data space */
int i;
vsip_vview_d* a;
vsip_vview_d* x;
vsip_init((void *)0);
a = vsip_vbind_d(vsip_blockbind_d(data,N, VSIP_MEM_NONE),0,1,N);
x = vsip_vcreate_d(N, VSIP_MEM_NONE);
vsip_vramp_d(0.0, 1.0, x);
/* admit the user block with no update */
vsip_blockadmit_d(vsip_vgetblock_d(a),VSIP_FALSE);
/*compute the 10^x value */
vsip_vexp10_d(x, a);
/* release the user block with update */
vsip_blockrelease_d(vsip_vgetblock_d(a),VSIP_TRUE);
/*print it */
for(i=0; i<N; i++)
printf("%f ",data[i]);
printf("\n");
/*destroy the vector views and any associated blocks */
vsip_blockdestroy_d(vsip_vdestroy_d(x));
vsip_blockdestroy_d(vsip_vdestroy_d(a));
vsip_finalize((void *)0);
return 0;
}
int main()
{
vsip_vview_d* data;
vsip_init((void *)0);
data = vsip_vcreate_d(L, VSIP_MEM_NONE);
/* Make up some data to find the sum of squares of */
vsip_vramp_d(0.0, 1.0, data);
printf("%f \n", vsip_vsumsqval_d(data));
vsip_blockdestroy_d(vsip_vdestroy_d(data));
vsip_finalize((void *)0);
return 0;
} /* output */
int main()
{
vsip_vview_d *dataA;
vsip_vview_d *dataB;
vsip_vview_vi *Index;
vsip_vview_bl *dataBl;
int i;
vsip_length N;
vsip_init((void *)0);
dataA = vsip_vcreate_d(L, VSIP_MEM_NONE);
dataB = vsip_vcreate_d(L, VSIP_MEM_NONE);
Index = vsip_vcreate_vi(L, VSIP_MEM_NONE);
dataBl= vsip_vcreate_bl(L, VSIP_MEM_NONE);
/* make up some data */
vsip_vramp_d(0,2 * PI/(L-1),dataA);
vsip_vcos_d(dataA,dataB);
/* find out where dataB is greater than zero */
vsip_vfill_d(0,dataA);
vsip_vlgt_d(dataB,dataA,dataBl);
/* find the index where dataB is greater than zero */
if((N = vsip_vindexbool(dataBl,Index)))
{
/* make a vector of those points where dataB is greater than zero*/
vsip_vgather_d(dataB,Index,vsip_vputlength_d(dataA,N));
/*print out the results */
printf("Index Value\n");
for(i=0; i<N; i++)
printf("%li %6.3f\n",
vsip_vget_vi(Index,i),
vsip_vget_d(dataA,i));
}
else
{
printf("Zero Length Index");
exit(0);
}
vsip_vfill_d(0,dataB);
vsip_vscatter_d(dataA,dataB,Index);
for(i=0; i<L; i++)
printf("%6.3f\n",vsip_vget_d(dataB,i));
/*recover the data space*/
vsip_blockdestroy_d(vsip_vdestroy_d(dataA));
vsip_blockdestroy_d(vsip_vdestroy_d(dataB));
vsip_blockdestroy_vi(vsip_vdestroy_vi(Index));
vsip_blockdestroy_bl(vsip_vdestroy_bl(dataBl));
vsip_finalize((void *)0);
return 0;
}
int main (){vsip_init((void*)0);
{
int i;
vsip_cvview_d* vector = vsip_cvcreate_d(L,0);
vsip_vview_d* realIn = vsip_vrealview_d(vector);
vsip_vview_d* imagIn = vsip_vimagview_d(vector);
vsip_fft_d* fftplan = vsip_ccfftip_create_d(L,1,-1,0,0);
vsip_fft_d* fftplanI = vsip_ccfftip_create_d(L,(double)1/L,1,0,0);
char printDataOne[L][20],
printDataTwo[L][30];
/* put some data in realIn*/
vsip_vramp_d(0, 2 * VU_PI * F, realIn);
vsip_vcos_d(realIn,realIn);
/* print realIn */
for(i=0; i<L; i++){
sprintf(printDataOne[i],"%2d input -> %7.4f",i, vsip_vget_d(realIn,i));
}
/*make sure imagIn is full of zeros*/
vsip_vfill_d(0,imagIn);
/*find the fft*/
vsip_ccfftip_d(fftplan,vector);
for(i=0; i<L; i++){
sprintf(printDataTwo[i]," fft -> (%7.3f, %7.3f)",
vsip_real_d(vsip_cvget_d(vector,i)),
vsip_imag_d(vsip_cvget_d(vector,i)));
}
/*invert the fft*/
vsip_ccfftip_d(fftplanI,vector);
/*print it */
for(i=0; i<L; i++){
printf("%s %s ifft -> (%7.3f, %7.3f)\n",
printDataOne[i],
printDataTwo[i],
vsip_real_d(vsip_cvget_d(vector,i)),
vsip_imag_d(vsip_cvget_d(vector,i)));
}
{
vsip_vdestroy_d((void*)imagIn);
vsip_vdestroy_d((void*)realIn);
vsip_cblockdestroy_d(vsip_cvdestroy_d((void*)vector));
vsip_fft_destroy_d((void*)fftplan);
vsip_fft_destroy_d((void*)fftplanI);
}
} vsip_finalize((void*)0);return 0;
}
int main()
{
vsip_vview_d* data;
vsip_init((void *)0);
data = vsip_vcreate_d(L, VSIP_MEM_NONE);
/* Make up some data to find the mean square value of */
/* Compute a ramp from zero to L-1 */
vsip_vramp_d(0.0, 1.0, data);
/* And find and print its mean square value */
printf("%f \n",vsip_vmeansqval_d(data));
/*destroy the vector views and any associated blocks */
vsip_blockdestroy_d(vsip_vdestroy_d(data));
vsip_finalize((void *)0);
return 0;
}
int main()
{
int i;
/* define some vectors */
vsip_vview_d* dataReOne;
vsip_vview_d* dataReTwo;
vsip_vview_d* dataReQuotient;
vsip_cvview_d* dataComplex;
vsip_cvview_d* dataComplexQuotient;
vsip_init((void *)0);
dataReOne = vsip_vcreate_d(L, VSIP_MEM_NONE);
dataReTwo = vsip_vcreate_d(L, VSIP_MEM_NONE);
dataReQuotient = vsip_vcreate_d(L, VSIP_MEM_NONE);
dataComplex = vsip_cvcreate_d(L, VSIP_MEM_NONE);
dataComplexQuotient = vsip_cvcreate_d(L, VSIP_MEM_NONE);
/* make up some data */
vsip_vramp_d(1,1,dataReOne);
vsip_vfill_d(2,dataReTwo);
vsip_vcmplx_d(dataReTwo,dataReOne,dataComplex);
/*divide one by two and print the input and output */
vsip_vdiv_d(dataReOne,dataReTwo,dataReQuotient);
for(i=0; i<L; i++)
printf("%7.4f / %7.4f = %7.4f\n",
vsip_vget_d(dataReOne,i), vsip_vget_d(dataReTwo,i),
vsip_vget_d(dataReQuotient,i)); printf("\n");
/*divide one by complex and print the input and output */
vsip_rcvdiv_d(dataReOne,dataComplex,dataComplexQuotient);
for(i=0; i<L; i++)
printf("%7.4f / (%7.4f + %7.4fi) = (%7.4f + %7.4fi)\n",
vsip_vget_d(dataReOne,i),
vsip_real_d(vsip_cvget_d(dataComplex,i)),
vsip_imag_d(vsip_cvget_d(dataComplex,i)),
vsip_real_d(vsip_cvget_d(dataComplexQuotient,i)),
vsip_imag_d(vsip_cvget_d(dataComplexQuotient,i)));
/* destroy created objects */
vsip_blockdestroy_d(vsip_vdestroy_d(dataReOne));
vsip_blockdestroy_d(vsip_vdestroy_d(dataReTwo));
vsip_blockdestroy_d(vsip_vdestroy_d(dataReQuotient));
vsip_cblockdestroy_d(vsip_cvdestroy_d(dataComplex));
vsip_cblockdestroy_d(vsip_cvdestroy_d(dataComplexQuotient));
vsip_finalize((void *)0);
return 0;
}
int main()
{
int i;
vsip_cscalar_d z;
vsip_scalar_d data[N]; /* a public data space for I/O */
vsip_fft_d *rcfftNop;
vsip_block_d *block;
vsip_vview_d *xin;
vsip_cvview_d *yout;
vsip_init((void *)0);
rcfftNop = /* Create an out-of-place Real->Cmplx N-pt FFT */
vsip_rcfftop_create_d(N, 1.0, 1, VSIP_ALG_TIME);
/* Create a block object and bind it to the array data */
block = vsip_blockbind_d(data, N, VSIP_MEM_NONE);
xin = vsip_vbind_d(block, 0, 1, N);
/* Create another block and complex vector view for the
symmetric output */
yout = vsip_cvcreate_d((N/2)+1, VSIP_MEM_NONE);
/* Admit block to VSIPL for processing and initialize with a
linear ramp */
vsip_blockadmit_d(block, VSIP_FALSE);
vsip_vramp_d(0.0, 1.0, xin);
/* Compute an out-of-place Real->Cmplx N-pt FFT using the
rcfftNop object */
vsip_rcfftop_d(rcfftNop, xin, yout);
/* print it */
printf("Real Input Vector\n");
for(i=0; i<N; i++)
{
printf("%g\n", vsip_vget_d(xin,i));
}
printf("\nComplex Output Vector\n");
for(i=0; i<(N/2)+1; i++)
{
z = vsip_cvget_d(yout,i);
printf(SCMPLX "\n", ACMPLX(z));
}
/* Destroy the rcfftNop, blocks, and view objects */
vsip_fft_destroy_d(rcfftNop);
vsip_valldestroy_d(xin);
vsip_cvalldestroy_d(yout);
vsip_finalize((void *)0);
return(0);
}
int main (){ vsip_init((void*)0);
{
int i;
vsip_cblock_d* blockOut = vsip_cblockcreate_d(2 * L, 0);
vsip_cvview_d* vectorOut = vsip_cvbind_d(blockOut,0,2,L);
vsip_cvview_d* vectorIn = vsip_cvcreate_d(L,0);
vsip_vview_d* realIn = vsip_vrealview_d(vectorIn);
vsip_vview_d* imagIn = vsip_vimagview_d(vectorIn);
vsip_fft_d* fftplan = vsip_ccfftop_create_d(L,1,-1,0,0);
vsip_fft_d* fftplanI = vsip_ccfftop_create_d(L,(double)1/L,1,0,0);
char inputdata[L][20];
/* put some data in realIn*/
vsip_vramp_d(0, 2 * PI * F, realIn);
vsip_vcos_d(realIn,realIn);
/* print realIn */
for(i=0; i<L; i++)
sprintf(inputdata[i],"%2d input-> %7.3f",i, vsip_vget_d(realIn,i));
/*make sure imagIn is full of zeros*/
vsip_vfill_d(0,imagIn);
/*find the fft*/
vsip_ccfftop_d(fftplan,vectorIn,vectorOut);
/*invert the fft*/
vsip_ccfftop_d(fftplanI,vectorOut,vectorIn);
/*print it */
for(i=0; i<L; i++)
printf("%s fft -> (%7.3f, %7.3f) ifft -> (%7.3f, %7.3f)\n",
inputdata[i],
vsip_real_d(vsip_cvget_d(vectorOut,i)),
vsip_imag_d(vsip_cvget_d(vectorOut,i)),
vsip_real_d(vsip_cvget_d(vectorIn,i)),
vsip_imag_d(vsip_cvget_d(vectorIn,i)));
{
vsip_vdestroy_d(imagIn);
vsip_vdestroy_d(realIn);
vsip_cblockdestroy_d(vsip_cvdestroy_d(vectorIn));
vsip_cblockdestroy_d(vsip_cvdestroy_d(vectorOut));
vsip_fft_destroy_d(fftplan);
vsip_fft_destroy_d(fftplanI);
}
} vsip_finalize((void*)0);return 0;
}
int main()
{
vsip_vview_d *dataIn, *dataClip;
vsip_init((void *)0);
dataIn = vsip_vcreate_d(L, VSIP_MEM_NONE);
dataClip = vsip_vcreate_d(L, VSIP_MEM_NONE);
/* make some data */
vsip_vramp_d(0.0, (2 * PI)/(L - 1.0), dataIn);
vsip_vcos_d(dataIn,dataIn);
vsip_vclip_d(dataIn,-.8,.8,-.8,.8,dataClip);
printf("clip Cosine between -.8 and .8\n in => out\n ");
{
int i;
for(i=0; i<L; i++)
printf("%7.4f => %7.4f\n",
vsip_vget_d(dataIn,i),vsip_vget_d(dataClip,i));
}
vsip_finalize((void *)0);
return 0;
}
int main()
{
int i = 0;
vsip_vview_d *dataA;
vsip_vview_d *dataB;
vsip_vview_d *dataMax;
vsip_vview_d *dataMin;
vsip_vview_d *dataRamp;
vsip_init((void *)0);
dataA = vsip_vcreate_d(L, VSIP_MEM_NONE);
dataB = vsip_vcreate_d(L, VSIP_MEM_NONE);
dataMax = vsip_vcreate_d(L, VSIP_MEM_NONE);
dataMin = vsip_vcreate_d(L, VSIP_MEM_NONE);
dataRamp = vsip_vcreate_d(L, VSIP_MEM_NONE);
/* Make up some data */
vsip_vramp_d(0.0, (2 * PI)/((double)(L-1)), dataRamp);
vsip_vsin_d(dataRamp, dataA);
vsip_vcos_d(dataRamp, dataB);
/* find the Maximum Magnitde dataA or dataB*/
vsip_vmaxmg_d(dataA,dataB,dataMax);
vsip_vminmg_d(dataA,dataB,dataMin);
/* print out the results */
printf("A B Max Mag Min Mag\n");
for(i = 0; i < L; i++)
printf("%7.4f %7.4f %7.4f %7.4f\n",
vsip_vget_d(dataA,i), vsip_vget_d(dataB,i),
vsip_vget_d(dataMax,i), vsip_vget_d(dataMin,i));
/* recover allocated memory */
vsip_blockdestroy_d(vsip_vdestroy_d(dataA));
vsip_blockdestroy_d(vsip_vdestroy_d(dataB));
vsip_blockdestroy_d(vsip_vdestroy_d(dataMax));
vsip_blockdestroy_d(vsip_vdestroy_d(dataMin));
vsip_blockdestroy_d(vsip_vdestroy_d(dataRamp));
vsip_finalize((void *)0);
return 0;
}
int main(){vsip_init((void*)0);
{
vsip_cmview_d *Adummy = vsip_cmcreate_d(5*NN,5*NN,VSIP_COL,0);
vsip_cmview_d *A = vsip_cmsubview_d(Adummy,3,2,NN,NN);
/* vsip_cmview_d *A= vsip_cmcreate_d(NN,NN,VSIP_COL,0); */
vsip_cvview_d *x0 = vsip_cvcreate_d(NN,0);
vsip_vview_d *x0_r = vsip_vrealview_d(x0);
vsip_vview_d *x0_i = vsip_vimagview_d(x0);
vsip_cmview_d *X = vsip_cmcreate_d(NN,3,VSIP_ROW,0);
vsip_cmview_d *XT = vsip_cmcreate_d(NN,3,VSIP_COL,0);
vsip_cmputrowstride_d(A,2*vsip_cmgetrowstride_d(A));
vsip_cmputcolstride_d(A,3*vsip_cmgetcolstride_d(A));
/* matrix data */
vsip_cmput_d(A,0,0,vsip_cmplx_d(0.5,0.1)); vsip_cmput_d(A,0,1,vsip_cmplx_d(7,0.1));
vsip_cmput_d(A,0,2,vsip_cmplx_d(10,0.1)); vsip_cmput_d(A,0,3,vsip_cmplx_d(12,0.1));
vsip_cmput_d(A,0,4,vsip_cmplx_d(-3,0.1)); vsip_cmput_d(A,0,5,vsip_cmplx_d(0,0.1)); vsip_cmput_d(A,0,6,vsip_cmplx_d(.05,0.1));
vsip_cmput_d(A,1,0,vsip_cmplx_d(2,0.1)); vsip_cmput_d(A,1,1,vsip_cmplx_d(13,0.1));
vsip_cmput_d(A,1,2,vsip_cmplx_d(18,0.1)); vsip_cmput_d(A,1,3,vsip_cmplx_d(6,0.1));
vsip_cmput_d(A,1,4,vsip_cmplx_d(0,0.1)); vsip_cmput_d(A,1,5,vsip_cmplx_d(130,0.1)); vsip_cmput_d(A,1,6,vsip_cmplx_d(8,0.1));
vsip_cmput_d(A,2,0,vsip_cmplx_d(3,0.1)); vsip_cmput_d(A,2,1,vsip_cmplx_d(-9,0.1));
vsip_cmput_d(A,2,2,vsip_cmplx_d(2,0.1)); vsip_cmput_d(A,2,3,vsip_cmplx_d(3,0.2));
vsip_cmput_d(A,2,4,vsip_cmplx_d(2,0.2)); vsip_cmput_d(A,2,5,vsip_cmplx_d(-9,0.2)); vsip_cmput_d(A,2,6,vsip_cmplx_d(6,0.2));
vsip_cmput_d(A,3,0,vsip_cmplx_d(4,0.2)); vsip_cmput_d(A,3,1,vsip_cmplx_d(2,0.2));
vsip_cmput_d(A,3,2,vsip_cmplx_d(2,0.2)); vsip_cmput_d(A,3,3,vsip_cmplx_d(4,0.2));
vsip_cmput_d(A,3,4,vsip_cmplx_d(1,0.2)); vsip_cmput_d(A,3,5,vsip_cmplx_d(2,0.2)); vsip_cmput_d(A,3,6,vsip_cmplx_d(3,0.2));
vsip_cmput_d(A,4,0,vsip_cmplx_d(.2,0.3)); vsip_cmput_d(A,4,1,vsip_cmplx_d(2,0.3));
vsip_cmput_d(A,4,2,vsip_cmplx_d(9,0.3)); vsip_cmput_d(A,4,3,vsip_cmplx_d(4,0.3));
vsip_cmput_d(A,4,4,vsip_cmplx_d(1,0.3)); vsip_cmput_d(A,4,5,vsip_cmplx_d(2,0.3));
vsip_cmput_d(A,4,6,vsip_cmplx_d(3,0.3));
vsip_cmput_d(A,5,0,vsip_cmplx_d(.1,0.4)); vsip_cmput_d(A,5,1,vsip_cmplx_d(2,0.4));
vsip_cmput_d(A,5,2,vsip_cmplx_d(.3,0.4)); vsip_cmput_d(A,5,3,vsip_cmplx_d(4,0.4));
vsip_cmput_d(A,5,4,vsip_cmplx_d(1,0.4)); vsip_cmput_d(A,5,5,vsip_cmplx_d(2,0.4)); vsip_cmput_d(A,5,6,vsip_cmplx_d(3,0.4));
vsip_cmput_d(A,6,0,vsip_cmplx_d(.01,0.4)); vsip_cmput_d(A,6,1,vsip_cmplx_d(.2,0.4));
vsip_cmput_d(A,6,2,vsip_cmplx_d(3,0.4)); vsip_cmput_d(A,6,3,vsip_cmplx_d(4,0.4));
vsip_cmput_d(A,6,4,vsip_cmplx_d(1,0.4)); vsip_cmput_d(A,6,5,vsip_cmplx_d(2,0.4)); vsip_cmput_d(A,6,6,vsip_cmplx_d(3,0.4));
{ /* were solving for NTRANS Ax = B */
/* use a known X, calculate B using Ax */
int k;
vsip_cvview_d *x;
vsip_cmview_d *AT = vsip_cmcreate_d(NN,NN,VSIP_ROW,VSIP_MEM_NONE);
vsip_length L = vsip_cmgetrowlength_d(X);
vsip_cmherm_d(A,AT);
printf("A = "); VU_cmprintm_d("7.4",A);
printf("AT = "); VU_cmprintm_d("7.4",AT);
vsip_vramp_d(1,1,x0_r);
vsip_vramp_d(1,-1,x0_i);
for(k=0; k<L; k++){
x = vsip_cmcolview_d(X,k);
vsip_cmvprod_d(A,x0,x);
vsip_rscvmul_d(2.0,x0,x0);
vsip_cvdestroy_d(x);
}
vsip_vramp_d(1,1,x0_r);
vsip_vramp_d(1,-1,x0_i);
for(k=0; k<L; k++){
x = vsip_cmcolview_d(XT,k);
vsip_cmvprod_d(AT,x0,x);
VU_cvprintm_d("7.4",x0);
vsip_rscvmul_d(2.0,x0,x0);
vsip_cvdestroy_d(x);
}
vsip_cmalldestroy_d(AT);
printf("B = "); VU_cmprintm_d("7.4",X);
printf("BT = "); VU_cmprintm_d("7.4",XT);
{
/* then solve to see if we get X back */
vsip_clu_d* luAop = vsip_clud_create_d(NN);
if(luAop == NULL) exit(1);
vsip_clud_d(luAop,A);
{ vsip_clu_attr_d attr;
vsip_clud_getattr_d(luAop,&attr);
printf("lud size %lu\n",attr.n);
}
vsip_clusol_d(luAop,VSIP_MAT_NTRANS,X);
vsip_clusol_d(luAop,VSIP_MAT_HERM,XT);
vsip_clud_destroy_d(luAop);
}
}
printf("A\\X = "); VU_cmprintm_d("9.6",X);
printf("A'\\X = "); VU_cmprintm_d("9.6",XT);
{
vsip_vdestroy_d(x0_r);vsip_vdestroy_d(x0_i);
vsip_cvalldestroy_d(x0);
vsip_cmalldestroy_d(X);
vsip_cmalldestroy_d(A);
}
}vsip_finalize((void*)0);return 1;
}
int main(){vsip_init((void*)0);
{
vsip_mview_d *A = vsip_mcreate_d(N,N,VSIP_COL,0);
vsip_vview_d *x0 = vsip_vcreate_d(N,0);
vsip_vview_d *b = vsip_vcreate_d(N,0);
vsip_mview_d *X = vsip_mcreate_d(N,3,VSIP_ROW,0);
vsip_mview_d *XT = vsip_mcreate_d(N,3,VSIP_COL,0);
vsip_vramp_d(1,1,x0); vsip_vmul_d(x0,x0,x0);
vsip_mput_d(A,0,0,-3); vsip_mput_d(A,0,1,7); vsip_mput_d(A,0,2,10); vsip_mput_d(A,0,3,12);
vsip_mput_d(A,1,0,0); vsip_mput_d(A,1,1,13); vsip_mput_d(A,1,2,18); vsip_mput_d(A,1,3,6);
vsip_mput_d(A,2,0,2); vsip_mput_d(A,2,1,-9); vsip_mput_d(A,2,2,6); vsip_mput_d(A,2,3,3);
vsip_mput_d(A,3,0,1); vsip_mput_d(A,3,1,2); vsip_mput_d(A,3,2,3); vsip_mput_d(A,3,3,4);
{int i,j; printf("A = [\n"); for(i=0; i<N; i++){
for(j=0; j<N; j++) printf("%9.2f%s",vsip_mget_d(A,i,j),(j == N-1) ? "":",");
printf(";\n");
}
printf("]\n");
}
{ int k;
vsip_vview_d *x;
vsip_length L = vsip_mgetrowlength_d(X);
for(k=0; k<L; k++){
x = vsip_mcolview_d(X,k);
vsip_mvprod_d(A,x0,b);
vsip_vcopy_d_d(b,x);
vsip_svmul_d(2.0,x0,x0);
vsip_vdestroy_d(x);
}
{int i,j; printf("X = [\n");for(i=0; i<N; i++){
for(j=0; j<3; j++) printf("%9.2f%s",vsip_mget_d(X,i,j),(j == 2) ? "":",");
printf(";\n");
}
printf("]\n");
}
{
vsip_lu_d* luAop = vsip_lud_create_d(N);
vsip_mcopy_d_d(X,XT);
if(luAop == NULL) exit(1);
vsip_lud_d(luAop,A);
vsip_lusol_d(luAop,0,X);
vsip_lusol_d(luAop,1,XT);
vsip_lud_destroy_d(luAop);
}
}
{int i,j; printf("A\\X\n"); for(i=0; i<N; i++){
for(j=0; j<3; j++) printf("%9.2f%s",vsip_mget_d(X,i,j),(j == 2) ? "":",");
printf(";\n");
}
}
{int i,j; printf("A'\\X\n"); for(i=0; i<N; i++){
for(j=0; j<3; j++) printf("%9.2f%s",vsip_mget_d(XT,i,j),(j == 2) ? "":",");
printf(";\n");
}
}
{
vsip_valldestroy_d(b);
vsip_valldestroy_d(x0);
vsip_malldestroy_d(X);
vsip_malldestroy_d(A);
}
}vsip_finalize((void*)0);return 1;
}
void
test_corr_d(vsip_support_region support, vsip_bias bias,
vsip_length ref_size, vsip_length input_size)
{
vsip_length const n_loop = 3;
vsip_length const output_size = ref_corr_output_size(support, ref_size, input_size);
vsip_corr1d_d *corr = vsip_corr1d_create_d(ref_size, input_size, support, 0, VSIP_ALG_SPACE);
vsip_corr1d_attr attr;
vsip_corr1d_getattr_d(corr, &attr);
test_assert(attr.support == support);
test_assert(attr.ref_len == ref_size);
test_assert(attr.data_len == input_size);
test_assert(attr.lag_len == output_size);
vsip_randstate *rand = vsip_randcreate(0, 1, 1, VSIP_PRNG);
vsip_vview_d *ref = vsip_vcreate_d(ref_size, VSIP_MEM_NONE);
vsip_vview_d *in = vsip_vcreate_d(input_size, VSIP_MEM_NONE);
vsip_vview_d *out = vsip_vcreate_d(output_size, VSIP_MEM_NONE);
vsip_vfill_d(100, out);
vsip_vview_d *chk = vsip_vcreate_d(output_size, VSIP_MEM_NONE);
vsip_vfill_d(101, chk);
vsip_index loop;
for (loop=0; loop<n_loop; ++loop)
{
if (loop == 0)
{
vsip_vfill_d(1, ref);
vsip_vramp_d(0, 1, in);
}
else if (loop == 1)
{
vsip_vrandu_d(rand, ref);
vsip_vramp_d(0, 1, in);
}
else
{
vsip_vrandu_d(rand, ref);
vsip_vrandu_d(rand, in);
}
vsip_correlate1d_d(corr, bias, ref, in, out);
ref_corr_d(bias, support, ref, in, chk);
double error = verror_db_d(out, chk);
#if VERBOSE
if (error > -100)
{
vsip_index i;
for (i=0; i<output_size; ++i)
{
printf("%d : out = %f, chk = %f\n", i, vsip_vget_d(out, i), vsip_vget_d(chk, i));
}
printf("error = %f\n", error);
}
#endif
test_assert(error < -100);
}
}
int main(){vsip_init((void*)0);
{
vsip_mview_d *A = vsip_mcreate_d(N,N,VSIP_ROW,0);
vsip_vview_d *x0 = vsip_vcreate_d(N,0);
vsip_vview_d *b = vsip_vcreate_d(N,0);
vsip_mview_d *X = vsip_mcreate_d(N,3,VSIP_ROW,0);
vsip_mview_d *XT = vsip_mcreate_d(N,3,VSIP_ROW,0);
vsip_vramp_d(1,1,x0); vsip_vmul_d(x0,x0,x0);
{ int i;
vsip_vview_d *r = vsip_mrowview_d(A,0);
vsip_offset o = vsip_vgetoffset_d(r);
for(i=0; i<N; i++){
vsip_vputoffset_d(r,o);
vsip_vramp_d(i,1,r);
o +=N;
}
vsip_vdestroy_d(r);
}
{ vsip_vview_d *r = vsip_mdiagview_d(A,0);
vsip_vfill_d(0,r);
vsip_vdestroy_d(r);
}
{int i,j; printf("A = [\n"); for(i=0; i<N; i++){
for(j=0; j<N; j++) printf("%9.2f%s",vsip_mget_d(A,i,j),(j == N-1) ? "":",");
printf(";\n");
}
printf("]\n");
}
{ int k;
vsip_vview_d *x;
vsip_length L = vsip_mgetrowlength_d(X);
for(k=0; k<L; k++){
x = vsip_mcolview_d(X,k);
vsip_mvprod_d(A,x0,b);
vsip_vcopy_d_d(b,x);
vsip_svmul_d(2.0,x0,x0);
vsip_vdestroy_d(x);
}
{int i,j; printf("X = [\n"); for(i=0; i<N; i++){
for(j=0; j<3; j++) printf("%9.2f%s",vsip_mget_d(X,i,j),(j == 2) ? "":",");
printf(";\n");
}
printf("]\n");
}
{vsip_lu_d* luAop = vsip_lud_create_d(N);
vsip_mcopy_d_d(X,XT);
if(luAop == NULL) exit(1);
vsip_lud_d(luAop,A);
vsip_lusol_d(luAop,0,X);
vsip_lusol_d(luAop,1,XT);
vsip_lud_destroy_d(luAop);
}
}
{int i,j; printf("A\\X\n"); for(i=0; i<N; i++){
for(j=0; j<3; j++) printf("%9.2f%s",vsip_mget_d(X,i,j),(j == 2) ? "":",");
printf(";\n");
}
}
{int i,j; printf("A'\\X\n"); for(i=0; i<N; i++){
for(j=0; j<3; j++) printf("%9.2f%s",vsip_mget_d(XT,i,j),(j == 2) ? "":",");
printf(";\n");
}
}
{
vsip_valldestroy_d(b);
vsip_valldestroy_d(x0);
vsip_malldestroy_d(X);
vsip_malldestroy_d(A);
}
}vsip_finalize((void*)0);return 1;
}