diff options
Diffstat (limited to 'sndobj/HarmTable.cpp')
| -rw-r--r-- | sndobj/HarmTable.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sndobj/HarmTable.cpp b/sndobj/HarmTable.cpp index 562ed63..28fcd09 100644 --- a/sndobj/HarmTable.cpp +++ b/sndobj/HarmTable.cpp @@ -37,20 +37,20 @@ HarmTable :: HarmTable(){ m_harm = 1; m_typew = SINE; m_phase = 0.f; - m_table = new float[m_L+1]; + m_table = new double[m_L+1]; MakeTable(); } -HarmTable :: HarmTable(long L, int harm, int type, float phase){ +HarmTable :: HarmTable(long L, int harm, int type, double phase){ m_L = L; m_harm = harm; m_typew = type; - m_phase = (float)(phase*TWOPI); + m_phase = (double)(phase*TWOPI); - m_table = new float [m_L+1]; + m_table = new double [m_L+1]; MakeTable(); } @@ -76,20 +76,20 @@ HarmTable::SetHarm(int harm, int type) short HarmTable :: MakeTable(){ - float max = 1.f; + double max = 1.f; int n = 1, harm = m_harm, i; switch (m_typew){ case SINE: for(i=0; i < m_L; i++) - m_table[i] = (float)(sin(i*TWOPI/m_L + m_phase)); + m_table[i] = (double)(sin(i*TWOPI/m_L + m_phase)); break; case SAW: ZeroTable(); for(i=0; i < m_L; i++){ for(n = 1 ; n <= harm ; n++) - m_table[i] += (float)((1/(float)n)*sin(n*i*TWOPI/m_L + m_phase)); + m_table[i] += (double)((1/(double)n)*sin(n*i*TWOPI/m_L + m_phase)); max = (fabs((double)max) < fabs((double)m_table[i])) ? m_table[i] : max; } break; @@ -98,7 +98,7 @@ HarmTable :: MakeTable(){ ZeroTable(); for(i=0; i < m_L; i++){ for(n = 1 ; n <= harm ; n+=2) - m_table[i] += (float)((1/(float)n)*sin(n*TWOPI*i/m_L + m_phase)); + m_table[i] += (double)((1/(double)n)*sin(n*TWOPI*i/m_L + m_phase)); max = (fabs((double)max) < fabs((double)m_table[i])) ? m_table[i] : max; } break; @@ -107,7 +107,7 @@ HarmTable :: MakeTable(){ ZeroTable(); for(i=0; i < m_L; i++){ for(n = 1 ; n <= harm ; n++) - m_table[i] += (float) sin(n*TWOPI*i/m_L + m_phase); + m_table[i] += (double) sin(n*TWOPI*i/m_L + m_phase); max = (fabs((double)max) < fabs((double)m_table[i])) ? m_table[i] : max; } break; |