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Pure Data libraries
iem_roomsim
Commits
81340888
Commit
81340888
authored
Jun 15, 2018
by
Thomas Musil
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89682465
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CONTENT.txt
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content of iem_tab Release 1.21 from March 2018
-------------------- table or array stuff -------------------------------
tab_abs calculates the absolute value of every sample within begin- and end-index
tab_add calculates the sum of every sample of 2 tables within begin- and end-index
tab_add_scalar calculates the sum of every sample with a scalar value within begin- and end-index
tab_carth2polar converts the samples of 2 tables read as carthesian coordinates within begin- and end-index
into samples read as polar coordinates
tab_complex_inv calculates the complex inversion of every sample of 2 tables within begin- and end-index
tab_complex_mul calculates the complex product of every sample of 4 tables within begin- and end-index
tab_const sets the content of a table to a scalar value within begin- and end-index
tab_conv calculates the convolution of 2 tables within begin- and end-index
tab_copy copies the content from one to an other table within begin- and end-index
tab_counter increments every sample of destination table in dependency of every sample
of the source table within begin- and end-index (if source sample not equal zero
then increment destination sample else reset destination sample)
tab_cross_corr calculates the cross-correlation of 2 tables within begin- and end-index
tab_dbtopow calculates the square value of every midi-db-sample within begin- and end-index
tab_dbtorms calculates the root-mean-square value of every midi-db-sample within begin- and end-index
tab_div calculates the ratio of every sample of 2 tables within begin- and end-index
tab_eq calculates the equal comparsion of every sample of 2 tables within begin- and end-index
tab_eq_scalar calculates the equal comparsion of every sample with a scalar value within begin- and end-index
tab_fft calculates the complex fourier transformation of 2 tables within begin- and end-index
tab_find_exact_peaks calculates the same as tab_find_peaks below (work in progress)
tab_find_peaks calculates lists of every relative maximum in a tables within begin- and end-index,
the list contains the peak-sorted index, the table-index and the maximum value of a peak
tab_ge calculates the greater-equal comparsion of every sample of 2 tables within begin- and end-index
tab_ge_scalar calculates the greater-equal comparsion of every sample with a scalar value within begin- and end-index
tab_gt calculates the greater-than comparsion of every sample of 2 tables within begin- and end-index
tab_gt_scalar calculates the greater-than comparsion of every sample with a scalar value within begin- and end-index
tab_get_size calculates the size of a table
tab_ifft calculates the complex inverse fourier transformation of 2 tables within begin- and end-index
tab_le calculates the less-equal comparsion of every sample of 2 tables within begin- and end-index
tab_le_scalar calculates the less-equal comparsion of every sample with a scalar value within begin- and end-index
tab_lt calculates the less-than comparsion of every sample of 2 tables within begin- and end-index
tab_lt_scalar calculates the less-than comparsion of every sample with a scalar value within begin- and end-index
tab_max_index calculates the maximum value and its index of all samples within begin- and end-index
tab_min_index calculates the minimum value and its index of all samples within begin- and end-index
tab_min_max calculates the minimum and the maximum value all samples within begin- and end-index
tab_mul calculates the product of every sample of 2 tables within begin- and end-index
tab_mul_scalar calculates the product of every sample with a scalar value within begin- and end-index
tab_ne calculates the not-equal comparsion of every sample of 2 tables within begin- and end-index
tab_ne_scalar calculates the not-equal comparsion of every sample with a scalar value within begin- and end-index
tab_powtodb calculates the midi-db value of every square-value-sample within begin- and end-index
tab_reverse reverses the order of all samples of a table within begin- and end-index
tab_rfft calculates the real fourier transformation of a table within begin- and end-index
tab_rifft calculates the real inverse fourier transformation of 2 tables within begin- and end-index
tab_rmstodb calculates the midi-db value of every root-mean-square-sample within begin- and end-index
tab_sqrt calculates the squareroot value of every sample within begin- and end-index
tab_sub calculates the difference of every sample of 2 tables within begin- and end-index
tab_sum calculates the sum of all samples of a table within begin- and end-index
iem_roomsim contains 2 objects:
"cart2del_damp_2d" and "cart2del_damp_3d".
this are 2 mirror source method rendering objects, they calculate the radius distance,
the delay time and the spheric coordinates in case of 3D or the polar coordinates in case of 2D
of all the first and second reflections between an subjekt and an object in a cuboid room.
block_delay~
block_lp1~
block_peak_env~
cart2del_damp_2d
cart2del_damp_3d
early_reflections_3d
early_reflections_2d
n_delay1p_line~
n_delay2p_line~
nz~
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