#include <origin.h>
#include <GetNBox.h>
#include <xfutils.h>

//put additional include files here

//put your own support static functions here


void minverse(const MatrixObject& im, MatrixObject& om)
{
	
	if(!im.IsValid())
		XF_THROW(XFERR_INVALID_MATOBJ)
	
	matrixbase& mat = im.GetDataObject();
	matrix matTemp = mat;	
	int nRows = matTemp.GetNumRows();
	int nCols = matTemp.GetNumCols();	
	///Echo 10/19/06 PINV_USED_IF_FAIL
	//if(nRows != nCols)
		//XF_THROW(XFERR_MATRIX_NOT_FULL_RANK);
	MatrixLayer ml;
	im.GetParent(ml);
	if (is_sheet_empty(ml))
		XF_THROW(CER_NO_DATA);
	///END PINV_USED_IF_FAIL
	
	/// Compute the inverse of a full-rank matrix.
	int nRet = matTemp.Inverse();	// return 0 if ordinary inverse successes
	if(nRet!= 0)
	{
		///Echo 10/19/06 PINV_USED_IF_FAIL
		//XF_THROW(XFERR_MATRIX_INVERSE_FAILED);
		//warning_msg_box(MINVERSE_FAIL, true);
		warning_msg_box(CWARN_PSEUDOINVERSE_MATRIX, true);
		matTemp.SetSize(nCols,nRows);
		if ( ocmath_pinv(matTemp, matTemp, nRows, nCols) != 0)
			XF_THROW(CER_PINV_FAIL);
		///END PINV_USED_IF_FAIL
	}
	
	om.SetXY(1,1,nRows,nCols);
	matrix& matOut = om.GetDataObject();
	matOut = matTemp;	
	
}

//nEventID < 0 on event, like GETNE_ON_INIT, GETNE_ON_OK etc, >0 on change from control
//return 0 to do nothing, return PEVENT_GETN_RET_TO_CLOSE to close dialog
//dwEnables = bOKEnable, bBTN1Enable, bBTN2Enable, bBTN3Enable, , can set to false to disable OK/Apply buttons
//lpcszNodeName = the trGetN TreeNode tag name that generates the event, or is  if GETNE_ON_OK etc
//strAux = optional string for XF Wizard Bar, like DLG_NEED_CHANGE_GRID etc, it will be invalid if from internal node value change event
//strErrMsg = allowing messages to be shown
int minverse_event1(TreeNode& trGetN, int nRow, int nEventID, DWORD& dwEnables, LPCSTR lpcszNodeName, WndContainer& DynaCntrlContainer, string& strAux, string& strErrMsg)
{
	if( xf_is_extended_event(nEventID) )
		return minverse_event1_ex(trGetN, nRow, nEventID, dwEnables, lpcszNodeName, DynaCntrlContainer, strAux, strErrMsg);
	DECLARE_BUTTON_ENABLES
	return false;

}

int minverse_make_tree(TreeNode& tr, LPCSTR lpcszVarName)
{
	return false;
}
//nGetNDialog = 0,1,2, corresponding to the XF GetN dropdown, 0 = dialog is not used
//you can change nRet to be one of XFEVT_PROCEED (defualt), XFEVT_ABORT, XFEVT_PROCEED_NO_DLG or XFEVT_PROCEED_WITH_DLG(when nGetNDialog = 0)
//nGetNDialog = -1 when Ok on GetN dialog to allow handler to preocess <auto> etc variables
//dwCntrl is combination of bits
//LTXF_FROM_GUI_MENU, LTXF_FROM_GUI_PROMPT, LTXF_FROM_AUTO_UPDATE, LTXF_FROM_FUNCTION, LTXF_THEME_USED, LTXF_CHANGE_PARAM
void minverse_before_execute(TreeNode& trGetN, int nGetNDialog, int& nRet, int dwCntrl)
{

}
//nEventID < 0 on event, like GETNE_ON_INIT, GETNE_ON_OK etc, >0 on change from control
//return 0 to do nothing, return PEVENT_GETN_RET_TO_CLOSE to close dialog
//dwEnables = bOKEnable, bBTN1Enable, bBTN2Enable, bBTN3Enable, , can set to false to disable OK/Apply buttons
//lpcszNodeName = the trGetN TreeNode tag name that generates the event, or is  if GETNE_ON_OK etc
//strAux = optional string for XF Wizard Bar, like DLG_NEED_CHANGE_GRID etc, it will be invalid if from internal node value change event
//strErrMsg = allowing messages to be shown
int minverse_event1_ex(TreeNode& trGetN, int nRow, int nEventID, DWORD& dwEnables, LPCSTR lpcszNodeName, WndContainer& DynaCntrlContainer, string& strAux, string& strErrMsg)
{
	return false;
}
