Allocater test

result.md

========= Type 32FC1 =============
data  :0xfd5600
data1 :0xfd57d4
stride:  1d4(468)
========= Type 32FC3 =============
data  :0xfd5600
data1 :0xfd5b7c
stride:  57c(1404)
========= Type 32FC3 =============
data  :0xfd5600
data1 :0xfd6200
stride:  c00(3072)
========= Type 32FC4 =============
data  :0xfd5600
data1 :0xfd5d50
stride:  750(1872)
========= Type 8UC4  =============
data  :0xfd5600
data1 :0xfd57d4
stride:  1d4(468)
========= Type 8UC4  =============
data  :0xfd5600
data1 :0xfd5a00
stride:  400(1024)
========= Type 8UC3  =============
data  :0xfd5600
data1 :0xfd575f
stride:  15f(351)
========= Type 8UC3  =============
data  :0xfd5600
data1 :0xfd5900
stride:  300(768)

test.cpp

#define ALLOCATE_TEST_Mat(Type, width, msg) \
{                                           \
    using namespace std;                    \
    Mat src(2, width, Type);                \
    cout << "========= Type " msg " ============= " << endl; \
    cout << "data  :0x" << hex << (intptr_t)src.data        << dec << endl; \
    cout << "data1 :0x" << hex << (intptr_t)src.row(1).data << dec << endl; \
    cout << "stride:  " << hex <<           src.step        << dec << "(" << src.step << ")"  << endl; \
}

int main(int argc, char** argv)
{  
    ALLOCATE_TEST_Mat(CV_32FC1, 117, "32FC1");
    ALLOCATE_TEST_Mat(CV_32FC3, 117, "32FC3");
    ALLOCATE_TEST_Mat(CV_32FC3, 256, "32FC3");
    ALLOCATE_TEST_Mat(CV_32FC4, 117, "32FC4");
    ALLOCATE_TEST_Mat(CV_8UC4 , 117, "8UC4 ");
    ALLOCATE_TEST_Mat(CV_8UC4 , 256, "8UC4 ");
    ALLOCATE_TEST_Mat(CV_8UC3 , 117, "8UC3 ");
    ALLOCATE_TEST_Mat(CV_8UC3 , 256, "8UC3 ");
    ALLOCATE_TEST_GpuMat(CV_8UC3 , 117, "8UC3 ");

    return 0;
}