2.2.4.40 Scale

Name

Scale

Remark

The Scale class provides methods and properties common to all Origin axis scales. Two scale objects (one X scale and one Y scale) are contained in each graph layer on each graph page.

An Origin C Scale object is a wrapper object that is a reference to an internal Origin scale object. Origin C wrapper objects do not actually exist in Origin and merely refer to the internal Origin object. Consequently, multiple Origin C wrapper objects can refer to the same internal Origin object.

The Scale class is derived from the OriginObject class from which it inherits methods and properties.

Hierarchy

• OriginObject
  • Scale

Examples

EX1

void Scale_ex1()
{
    GraphPage gp;
    gp.Create("origin");
    GraphLayer    gl(gp.GetName(),0);
    if(gl)                                  // If valid graph layer...
    {
        Scale sc(gl.X);                     // Get X scale object from graph layer
        sc.From = 0.01;                     // Assign scale from value
        sc.To = 1000;                       // assign scale to value
        sc.Type = LOG10_SPACE;              // Set axis scale as Log10
        sc.Inc = 1;                         // set axis scale increment to 1
    }
}

Header to Include

origin.h

Reference

Members

Property