Real-Time chart with Ini-Values

[User (Legacy)]

Hello,

I have a real-time chart (AREA) that I would like to setup INI-VALUES for.

If I try using the ini-value with an area chart things display fine, and if 

I use a realtime area chart without ini-values things again display fine, 

but If I use a realtime chart and set ini-values then I get an no data to 

display.

How would I go about setting the ini-values?

Here is what I have tried

 m_pChartFX->OpenData((enum COD)(COD_Values | COD_InsertPoints | 

COD_RealTime), 2, 1);

 m_pChartFX->OpenData((enum COD)(COD_IniValues | COD_InsertPoints | 

COD_RealTime), 2, 1);

 // Set Values

 valuePtr = m_pChartFX->GetValue();

 valuePtr->PutItem(0,0,value1);

 valuePtr->PutItem(1,0,value2);

 // Set IniValues

 valuePtr = m_pChartFX->GetIniValue();

 valuePtr->PutItem(0,0,iniValue1);

 valuePtr->PutItem(1,0,iniValue2);

 m_pChartFX->CloseData((enum COD)(COD_IniValues | COD_RealTimeScroll));

 m_pChartFX->CloseData((enum COD)(COD_Values | COD_RealTimeScroll));

I have also tried to Open the ini-Values without the COD_RealTime option.

Thanks,

Chris

[User (Legacy)]

Hello,

I have a real-time chart (AREA) that I would like to setup INI-VALUES for.

If I try using the ini-value with an area chart things display fine, and if 

I use a realtime area chart without ini-values things again display fine, 

but If I use a realtime chart and set ini-values then I get an no data to 

display.

How would I go about setting the ini-values?

Here is what I have tried

 m_pChartFX->OpenData((enum COD)(COD_Values | COD_InsertPoints | 

COD_RealTime), 2, 1);

 m_pChartFX->OpenData((enum COD)(COD_IniValues | COD_InsertPoints | 

COD_RealTime), 2, 1);

 // Set Values

 valuePtr = m_pChartFX->GetValue();

 valuePtr->PutItem(0,0,value1);

 valuePtr->PutItem(1,0,value2);

 // Set IniValues

 valuePtr = m_pChartFX->GetIniValue();

 valuePtr->PutItem(0,0,iniValue1);

 valuePtr->PutItem(1,0,iniValue2);

 m_pChartFX->CloseData((enum COD)(COD_IniValues | COD_RealTimeScroll));

 m_pChartFX->CloseData((enum COD)(COD_Values | COD_RealTimeScroll));

I have also tried to Open the ini-Values without the COD_RealTime option.

Thanks,

Chris

[Software FX]

COD_InsertPoints  and COD_AddPoints is only supported for COD_Values.

Simply remove the lines:

 m_pChartFX->OpenData((enum COD)(COD_IniValues | COD_InsertPoints |

COD_RealTime), 2, 1);

m_pChartFX->CloseData((enum COD)(COD_IniValues | COD_RealTimeScroll));

As long as you are initializing the IniValues before you start to add 

points, and as long as you set the Value and the InitValue at the same time 

(index by index) you will get what you need.

-- 

Francisco Padron

www.chartfx.com

[Software FX]

COD_InsertPoints  and COD_AddPoints is only supported for COD_Values.

Simply remove the lines:

 m_pChartFX->OpenData((enum COD)(COD_IniValues | COD_InsertPoints |

COD_RealTime), 2, 1);

m_pChartFX->CloseData((enum COD)(COD_IniValues | COD_RealTimeScroll));

As long as you are initializing the IniValues before you start to add 

points, and as long as you set the Value and the InitValue at the same time 

(index by index) you will get what you need.

-- 

Francisco Padron

www.chartfx.com