Function UArray_addEqualsOffsetXScaleYScale

libs/basekit/source/UArray_math.c:666–699

//
void UArray_addEqualsOffsetXScaleYScale(UArray *self, UArray *other,
                                        float offset, float xscale,
                                        float yscale) {
    if (self->itemType == CTYPE_float32_t &&
        other->itemType == CTYPE_float32_t) {
        float32_t *d1 = (float32_t *)self->data;
        float32_t *d2 = (float32_t *)other->data;

        long i = offset;
        long j = 0;

        while (i < (long)self->size) {
            size_t jj = j / xscale;

            // printf("self->size: %i i: %i jj: %i\n", self->size, i, jj);
            if (jj > other->size - 1)
                break;

            if (i >= 0) //&& jj < other->size - 1)
            {
                d1[i] += d2[jj] * yscale;
            }

            j++;
            i++;
        }

        UArray_changed(self);
    } else {
        printf(
            "UArray_addEqualsOffsetXScaleYScale called on non float array\n");
        exit(-1);
    }
}