Usage
phm2pj projection-filename number-detectors number-views [options...]
Options
| - -phantom | Select a standard phantom. 
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| - -phmfile | Reads a user-created phantom file. | 
| - -geometry | Sets the scanner geometry. Valid values are: 
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| - -nray | Number of samples per each detector | 
| - -rotangle | The rotation angle as a fraction of a circle. For parallel geometries use a rotation angle of 0.5 and for equilinear and equiangular geometries use a rotation angle of 1. The default is to use to appropriate rotation angle based on the geometry. | 
| - -view-ratio | Sets the field of view as a ratio of the diameter of the phantom. For normal scanning, the default value of 1.0 is optimal. | 
| - -scan-ratio | Sets the length of scanning as a ratio of the view diameter. For normal scanning, the default value of 1.0 is optimal. | 
| - -focal-length | Sets the distance between the radiation source and the center of the object as a ratio of the radius of the object. For parallel geometries, a value of 1.0 is optimal. For other geometries, this should be at least 2.0 to avoid artifacts. The default value is 2. |