MapGuide API Reference
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MgEnvelope::MgEnvelope ( double  xMin,
double  yMin,
double  xMax,
double  yMax 
)

Constructs and initializes an envelope for a region defined by two coordinates , given as four doubles.

Parameters:
xMin(double) Left coordinate
yMin(double) Bottom coordinate
xMax(double) Right coordinate
yMax(double) Top coordinate