Input dependencies: 27
Input of function 'susan_main':
Return value of type: float from function 'susan___fabsf':
  Influences function 'susan_edges_small'. Call chain: 'susan_main'->'susan_call_susan'->'susan_edges_small'.
  Influences function 'susan_edges'. Call chain: 'susan_main'->'susan_call_susan'->'susan_edges'.
Global variable susan_freeHeapPos, Type: i32*:
  Influences function 'susan_wccmalloc'. Call chain: 'susan_main'->'susan_call_susan'->'susan_get_image'->'susan_wccmalloc'.
Global variable susan_dt, Type: float*:
  Influences function 'susan_call_susan'. Call chain: 'susan_main'->'susan_call_susan'.
Global variable susan_three_by_three, Type: i32*:
  Influences function 'susan_call_susan'. Call chain: 'susan_main'->'susan_call_susan'.
Global variable susan_principle_conf, Type: i32*:
  Influences function 'susan_call_susan'. Call chain: 'susan_main'->'susan_call_susan'.
Global variable susan_max_no_edges, Type: i32*:
  Influences function 'susan_call_susan'. Call chain: 'susan_main'->'susan_call_susan'.
Global variable susan_thin_post_proc, Type: i32*:
  Influences function 'susan_call_susan'. Call chain: 'susan_main'->'susan_call_susan'.
Global variable susan_drawing_mode, Type: i32*:
  Influences function 'susan_call_susan'. Call chain: 'susan_main'->'susan_call_susan'.
Global variable susan_max_no_corners, Type: i32*:
  Influences function 'susan_call_susan'. Call chain: 'susan_main'->'susan_call_susan'.
Global variable susan_susan_quick, Type: i32*:
  Influences function 'susan_call_susan'. Call chain: 'susan_main'->'susan_call_susan'.
Global variable susan_file, Type: %struct.wccFILE*:
  Influences function 'susan_call_susan'. Call chain: 'susan_main'->'susan_call_susan'.
Return value of type: i32 from function 'susan_wccfgetc':
  Influences function 'susan_get_image'. Call chain: 'susan_main'->'susan_call_susan'->'susan_get_image'.
Return value of type: i8* from function 'susan_wccmalloc':
  Influences function 'susan_call_susan'. Call chain: 'susan_main'->'susan_call_susan'.
Function argument origin, Type: i32:
  Influences function 'susan_wccfseek'. Call chain: 'susan_main'->'susan_call_susan'->'susan_get_image'->'susan_wccfseek'.
Local variable: in.addr, Type: i8*:
  Possibly overwritten by 'susan_enlarge'. Call chain: 'susan_main'->'susan_call_susan'->'susan_smoothing'->'susan_enlarge'.
Local variable: x_size.addr, Type: i32:
  Possibly overwritten by 'susan_enlarge'. Call chain: 'susan_main'->'susan_call_susan'->'susan_smoothing'->'susan_enlarge'.
Local variable: y_size.addr, Type: i32:
  Possibly overwritten by 'susan_enlarge'. Call chain: 'susan_main'->'susan_call_susan'->'susan_smoothing'->'susan_enlarge'.
Function argument r, Type: i8*:
  Possibly overwritten by 'susan_wccmemset'. Call chain: 'susan_main'->'susan_call_susan'->'susan_edges'->'susan_wccmemset'.
Function argument r, Type: i8*:
  Possibly overwritten by 'susan_wccmemset'. Call chain: 'susan_main'->'susan_call_susan'->'susan_edges_small'->'susan_wccmemset'.
Function argument r, Type: i8*:
  Possibly overwritten by 'susan_wccmemset'. Call chain: 'susan_main'->'susan_call_susan'->'susan_corners'->'susan_wccmemset'.
Function argument r, Type: i8*:
  Possibly overwritten by 'susan_wccmemset'. Call chain: 'susan_main'->'susan_call_susan'->'susan_corners_quick'->'susan_wccmemset'.
Local variable: in, Type: i8*:
  Possibly overwritten by 'susan_get_image'. Call chain: 'susan_main'->'susan_call_susan'->'susan_get_image'.
Local variable: x_size, Type: i32:
  Possibly overwritten by 'susan_get_image'. Call chain: 'susan_main'->'susan_call_susan'->'susan_get_image'.
Local variable: y_size, Type: i32:
  Possibly overwritten by 'susan_get_image'. Call chain: 'susan_main'->'susan_call_susan'->'susan_get_image'.
:
  Possibly overwritten by 'susan_principle'. Call chain: 'susan_main'->'susan_call_susan'->'susan_principle'.
  Possibly overwritten by 'susan_principle_small'. Call chain: 'susan_main'->'susan_call_susan'->'susan_principle_small'.
:
  Possibly overwritten by 'susan_edges_small'. Call chain: 'susan_main'->'susan_call_susan'->'susan_edges_small'.
  Possibly overwritten by 'susan_thin'. Call chain: 'susan_main'->'susan_call_susan'->'susan_thin'.
  Possibly overwritten by 'susan_edges'. Call chain: 'susan_main'->'susan_call_susan'->'susan_edges'.
:
  Possibly overwritten by 'susan_principle'. Call chain: 'susan_main'->'susan_call_susan'->'susan_principle'.

McCabe's Cyclomatic Complexity of function 'susan_main': 937

Function 'susan_main' uses no recursion.

Longest call chain: 5
susan_main -> susan_call_susan -> susan_smoothing -> susan_enlarge -> susan_wccmemcpy

Function 'susan_main' calls function via pointers: 0

Function 'susan_main' uses floating point values: 1
Conditionals using floating point values in function 'susan_main': 22
Total number of conditionals in funtion 'susan_main': 472

Statistics about the loops of function 'susan_main' and subroutines: 
Total Loops: 58
Nested Loops: 19
Loop depths with frequency:
1: 39
2: 15
3: 3
4: 1