Accelerating MATLAB Performance

419Using Compiled Code

/* 'generateDistanceMatrix:3' sizeB = size(B,1); */

/* # of points (rows) in B */

/* 'generateDistanceMatrix:4' r = zeros(sizeA,sizeB); */

A_idx_0 = A->size[0];

i0 = r->size[0] * r->size[1];

r->size[0] = A_idx_0;

emxEnsureCapacity((emxArray__common*)r,i0,(int32_T)sizeof(real_T));

A_idx_0 = B->size[0];

i0 = r->size[0] * r->size[1];

r->size[1] = A_idx_0;

emxEnsureCapacity((emxArray__common*)r,i0,(int32_T)sizeof(real_T));

A_idx_0 = A->size[0] * B->size[0];

for (i0 = 0; i0 < A_idx_0; i0++) {

r->data[i0] = 0.0;

}

/* 'generateDistanceMatrix:5' for idxA = 1 : sizeA */

for (idxA