RPi-PWM and basic imaage processing

7 files changed, 17 insertions, 14 deletions

diff --git a/src/c/elementaryFunctions/bitset/u16bitsets.c b/src/c/elementaryFunctions/bitset/u16bitsets.c
index 953e46c..ff72be3 100644
--- a/src/c/elementaryFunctions/bitset/u16bitsets.c
+++ b/src/c/elementaryFunctions/bitset/u16bitsets.c
@@ -7,12 +7,12 @@ uint16 u16bitsets(uint16 value,int position,int bit_value)
 {
      if(bit_value==1)       
      {
-       unsigned char  mask1 = 1 << (position-1) ;  // we could cast to unsigned char, just to be safe 
+       unsigned char  mask1 = 1 << (position-1) ;  /* we could cast to unsigned char, just to be safe */
        return (mask1 | value);
      }
      else
      {
-       unsigned char mask2 = ~(1 << (position-1));  // we could cast to unsigned char, just to be safe
+       unsigned char mask2 = ~(1 << (position-1));  /*we could cast to unsigned char, just to be safe*/
        return (mask2 & value);
 
      } 
diff --git a/src/c/elementaryFunctions/bitset/u8bitsets.c b/src/c/elementaryFunctions/bitset/u8bitsets.c
index 5f44dcd..b97a157 100644
--- a/src/c/elementaryFunctions/bitset/u8bitsets.c
+++ b/src/c/elementaryFunctions/bitset/u8bitsets.c
@@ -7,12 +7,12 @@ uint8 u8bitsets(uint8 value,int position,int bit_value)
 {
      if(bit_value==1)       
      {
-       unsigned char  mask1 = 1 << (position-1) ;  // we could cast to unsigned char, just to be safe
+       unsigned char  mask1 = 1 << (position-1) ;  /* we could cast to unsigned char, just to be safe */
        return (mask1 | value);
      }
      else
      {
-       unsigned char mask2 =  ~(1 << (position-1));  // we could cast to unsigned char, just to be safe
+       unsigned char mask2 =  ~(1 << (position-1));  /* we could cast to unsigned char, just to be safe */
        return (mask2 & value);
 
      } 
diff --git a/src/c/elementaryFunctions/includes/fix.h b/src/c/elementaryFunctions/includes/fix.h
index d3e7f88..592905b 100644
--- a/src/c/elementaryFunctions/includes/fix.h
+++ b/src/c/elementaryFunctions/includes/fix.h
@@ -17,6 +17,9 @@
 #include "floatComplex.h"
 #include "doubleComplex.h"
 #include "types.h"
+#include "floor.h"
+#include "ceil.h" 
+
 
 #ifdef  __cplusplus
 extern "C" {
diff --git a/src/c/elementaryFunctions/linspace/dlinspacea.c b/src/c/elementaryFunctions/linspace/dlinspacea.c
index f67968d..d2ca698 100644
--- a/src/c/elementaryFunctions/linspace/dlinspacea.c
+++ b/src/c/elementaryFunctions/linspace/dlinspacea.c
@@ -7,7 +7,7 @@ void dlinspacea(double *low_limit,int _row,double *up_limit,double range_num,dou
 {
    int i,j,k;
    double temp;
-   float step_iterate[_row];  // for each row the spacing between two values is different.
+   float step_iterate[_row];  /* for each row the spacing between two values is different.*/
    for(i=0;i<_row;i++)
    {
     
@@ -16,7 +16,7 @@ void dlinspacea(double *low_limit,int _row,double *up_limit,double range_num,dou
    }
    for(j=0;j < _row;j++)
    {
-     out[j] = low_limit[j];  // For every row first element is the first value of low_limit array
+     out[j] = low_limit[j];  /* For every row first element is the first value of low_limit array*/
      temp = low_limit[j];
      for(k=1;k < (double)range_num;k++ )
       {
@@ -24,7 +24,7 @@ void dlinspacea(double *low_limit,int _row,double *up_limit,double range_num,dou
           temp = out[(_row*k)+j];
           if(k == (double)range_num-1 )
          {
-            out[(_row*k)+j] = (double)up_limit[j];  // Last value of output is equal to first value of up_limit array
+            out[(_row*k)+j] = (double)up_limit[j];  /* Last value of output is equal to first value of up_limit array*/
          }  
 
       }
diff --git a/src/c/elementaryFunctions/linspace/dlinspaces.c b/src/c/elementaryFunctions/linspace/dlinspaces.c
index 82b88e3..daeb825 100644
--- a/src/c/elementaryFunctions/linspace/dlinspaces.c
+++ b/src/c/elementaryFunctions/linspace/dlinspaces.c
@@ -8,14 +8,14 @@ void dlinspaces(double low_limit,double up_limit,double range_num,double *out)
    int j;
    double temp = low_limit;
    float step_iterate = (up_limit-low_limit)/(range_num-1);
-   out[0] = low_limit;   //First value of output is equal to low_limit value
+   out[0] = low_limit;   /*First value of output is equal to low_limit value*/
    for(j=1; j<(double)range_num; j++) 
    { 
      out[j] = temp + step_iterate;
      temp = out[j];
      if(j == (double)range_num-1 )
      {
-         out[j] = (double)up_limit;  // Last value of output is equal to up_limit value
+         out[j] = (double)up_limit;  /* Last value of output is equal to up_limit value*/
      }
    }
    
diff --git a/src/c/elementaryFunctions/logspace/dlogspacea.c b/src/c/elementaryFunctions/logspace/dlogspacea.c
index f8b283c..9ea551b 100644
--- a/src/c/elementaryFunctions/logspace/dlogspacea.c
+++ b/src/c/elementaryFunctions/logspace/dlogspacea.c
@@ -8,7 +8,7 @@ void dlogspacea(double *low_limit,int _row,double *up_limit,double range_num,dou
 {
    int i,j,k;
    double temp;
-   double step_iterate[_row];  // for each row the spacing between two values is different.
+   double step_iterate[_row];  /* for each row the spacing between two values is different.*/
    for(i=0;i<_row;i++)
    {
      step_iterate[i] = pow(10,((up_limit[i]-low_limit[i])/(range_num-1)));
@@ -17,7 +17,7 @@ void dlogspacea(double *low_limit,int _row,double *up_limit,double range_num,dou
    }
    for(j=0;j < _row;j++)
    {
-     out[j] = pow(10,low_limit[j]);  // For every row first element is equal to 10 raise to  the first value of low_limit array
+     out[j] = pow(10,low_limit[j]);  /* For every row first element is equal to 10 raise to  the first value of low_limit array*/
      temp = out[j];
      for(k=1;k < (double)range_num;k++ )
       {
@@ -25,7 +25,7 @@ void dlogspacea(double *low_limit,int _row,double *up_limit,double range_num,dou
           temp = out[(_row*k)+j];
           if(k == (double)range_num-1 )
          {
-            out[(_row*k)+j] = pow(10,((double)up_limit[j]));  // For every row Last value of output is equal to 10 raise to first value of up_limit array
+            out[(_row*k)+j] = pow(10,((double)up_limit[j]));  /* For every row Last value of output is equal to 10 raise to first value of up_limit array*/
          }  
 
       }
diff --git a/src/c/elementaryFunctions/logspace/dlogspaces.c b/src/c/elementaryFunctions/logspace/dlogspaces.c
index 7970321..851713b 100644
--- a/src/c/elementaryFunctions/logspace/dlogspaces.c
+++ b/src/c/elementaryFunctions/logspace/dlogspaces.c
@@ -9,14 +9,14 @@ void dlogspaces(double low_limit,double up_limit,double range_num,double *out)
    int j;
    double temp = pow(10,low_limit);
    double step_iterate = pow(10,((up_limit-low_limit)/(range_num-1)));
-   out[0] = pow(10,low_limit);   //First value of output is equal to low_limit value
+   out[0] = pow(10,low_limit);   /*First value of output is equal to low_limit value*/
    for(j=1; j<(double)range_num; j++) 
    { 
      out[j] = temp*step_iterate;
      temp = out[j];
      if(j == (double)range_num-1 )
      {
-         out[j] = pow(10,((double)up_limit));  // Last value of output is equal to up_limit value
+         out[j] = pow(10,((double)up_limit));  /* Last value of output is equal to up_limit value*/
      }
    }