src/tools/memtest.cpp File Reference

#include "tMemManager.h"
#include "tLinkedList.h"
#include "tSysTime.h"
#include <iostream>

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Classes
class	test3
class	test
class	test2
class	A
class	B
class	C
Defines
#define	MAX   100
#define	LEN   100000
#define	ELEM   3
Functions
void	test_max_a ()
void	test_max_b ()
int	main ()
Variables
test3 *	anchor
test3	a
test3	b
test3	c
test3	d

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Define Documentation

#define ELEM   3

Definition at line 81 of file memtest.cpp.

Referenced by test_max_a(), and test_max_b().

#define LEN   100000

Definition at line 80 of file memtest.cpp.

Referenced by test_max_a(), and test_max_b().

#define MAX   100

Definition at line 7 of file memtest.cpp.

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Function Documentation

int main

(

)

Definition at line 150 of file memtest.cpp.

References MAX, NULL, tc, test_max_a(), test_max_b(), tSysTimeFloat(), x, and A::x.

          {
    float ta = tSysTimeFloat();
    test_max_b();
    float tb = tSysTimeFloat();
    test_max_a();
    float tc = tSysTimeFloat();

    std::cout << tb-ta << " , " << tc-tb << '\n';



    C c;
    std::cout << c.x << '\n';

    int i;
    test *x[MAX];

    test *y=new test2;
    delete y;

    for(i=0;i<MAX;i++)
        x[i]=new test;

    for (i=0;i<MAX;i++)
        if (i%4 !=0){
            delete x[i];
            x[i]=NULL;
        }

    for(i=0;i<MAX;i++)
        if (!x[i])
            x[i]=new test;

    for(i=0;i<MAX;i++)
        delete x[i];

    return 0;
}

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void test_max_a

(

)

Definition at line 83 of file memtest.cpp.

References ELEM, LEN, max(), and x.

Referenced by main().

                 {
    float x[LEN][ELEM];
    int i,j;

    for (i=LEN-1; i>=0; i--)
    {
        x[i][0] = 100;
        x[i][1] = 150-i;
        x[i][2] = 75+i;
    }

    for (int k=99; k>=0; k--)
        for (i=LEN-1; i>=0; i--)
        {
            float max = -10000;
            float min = 10000;

            for (j=ELEM; j>=0; j--)
            {
                float y   = x[i][j];
                float ymi = min-y;
                float yma = y-max;

                min -= (ymi + fabs(ymi))*.5;
                max += (yma + fabs(yma))*.5;
                /*
                if (min > x[i][j])
                  min = x[i][j];
                else
                  min = min;

                if (max < x[i][j])
                  max = x[i][j];
                else
                  max = max;
                */
            }
        }
}

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void test_max_b

(

)

Definition at line 123 of file memtest.cpp.

References ELEM, LEN, max(), and x.

Referenced by main().

                 {
    float x[LEN][ELEM];
    int i,j;

    for (i=LEN-1; i>=0; i--)
    {
        x[i][0] = 100;
        x[i][1] = 150-i;
        x[i][2] = 75+i;
    }

    for (int k=99; k>=0; k--)
        for (i=LEN-1; i>=0; i--)
        {
            float max = -10000;
            float min = 10000;

            for (j=ELEM; j>=0; j--)
            {
                min = (min > x[i][j] ? x[i][j] : min);
                max = (max < x[i][j] ? x[i][j] : max);
            }
        }
}

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Variable Documentation

test3 a

Definition at line 18 of file memtest.cpp.

test3* anchor

Definition at line 9 of file memtest.cpp.

test3 b

Definition at line 18 of file memtest.cpp.

test3 c

Definition at line 18 of file memtest.cpp.

test3 d

Definition at line 18 of file memtest.cpp.

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