Computational routine
eng

##
ramp

### File content

    #include "scicos_block.h"
    #include <math.h>

    void ramp(scicos_block *block,int flag)
    {double dt;
      if (flag==1){
        dt=get_scicos_time()-block->rpar[1];
        if (get_phase_simulation()==1) {
          if(dt>0) {
    	block->outptr[0][0]=block->rpar[2]+block->rpar[0]*dt;
          }else{
    	block->outptr[0][0]=block->rpar[2];
          }
        }else{
          if(block->mode[0]==1) {
    	block->outptr[0][0]=block->rpar[2]+block->rpar[0]*dt;
          }else {
    	block->outptr[0][0]=block->rpar[2];
          }
        }
      } else if (flag==9){
        block->g[0]=get_scicos_time()-(block->rpar[1]);
        if (get_phase_simulation()==1) {
          if (block->g[0]>=0){
    	block->mode[0]=1;
          }else{
    	block->mode[0]=2;
          }
        }
      }
    }