Jump to content
  • Advertisement
Sign in to follow this  

Floats, Lists = Problem

This topic is 3414 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.

If you intended to correct an error in the post then please contact us.

Recommended Posts

Hi all sorry for the vuage header but I did not really know what to put for it. Problem in a nutshell, I print out the value which I return from a class which is stored in a list and it says its value is 0.0000f then right after I print out the value I have a IF statement which checks if the float value is <= to 0. But the code in the if statement does not get executed!?! To add insult to injury I also do the same for a class that two elements behind it, it prints out zero, and enters the if statement. Does ant one know whats going on. I declare the list and the itterators like this
list<class CFuzzLLineMF> m_listMembershipFuncCtnr;
list<class CFuzzLLineMF>::iterator m_PrevlistIterMembershipFuncCtnr;
list<class CFuzzLLineMF>::iterator m_listIterMembershipFuncCtnr;
list<class CFuzzLLineMF>::iterator m_NextlistIterMembershipFuncCtnr;

then later in the code in a for loop i do this
	for(int i = 0; i < (m_iMaxNumberOfMF-1); i++)
		if( i > 0)
			m_PrevlistIterMembershipFuncCtnr = m_listMembershipFuncCtnr.begin();

		m_listIterMembershipFuncCtnr = m_listMembershipFuncCtnr.begin();

		if(i < (m_iMaxNumberOfMF-1))
			m_NextlistIterMembershipFuncCtnr = m_listMembershipFuncCtnr.begin();

		if(( i > 0) && (i < (m_iMaxNumberOfMF-1)))
			if(i == 1)
				char Test[256];




				if(m_PrevlistIterMembershipFuncCtnr->Rtn_MembershipDegree_f() <= FLT_EPSILON)

				if(m_NextlistIterMembershipFuncCtnr->Rtn_MembershipDegree_f() <= FLT_EPSILON)

When the code gets executed m_PrevlistIterMembershipFuncCtnr->Rtn_MembershipDegree_f() returns 0.0f which gets displayed in the message box, m_listIterMembershipFuncCtnr->Rtn_MembershipDegree_f() returns 1.0f and m_NextlistIterMembershipFuncCtnr->Rtn_MembershipDegree_f() returns 0.0f in the if statement where i check if the value from m_PrevlistIterMembershipFuncCtnr->Rtn_MembershipDegree_f() is <= to Zero it acknowledges tha values as being Zero and dislays the message box, but it does not with the value returned from m_NextlistIterMembershipFuncCtnr->Rtn_MembershipDegree_f() any ideas whats up?

Share this post

Link to post
Share on other sites
Sign in to follow this  

  • Advertisement

Important Information

By using GameDev.net, you agree to our community Guidelines, Terms of Use, and Privacy Policy.

We are the game development community.

Whether you are an indie, hobbyist, AAA developer, or just trying to learn, GameDev.net is the place for you to learn, share, and connect with the games industry. Learn more About Us or sign up!

Sign me up!