def format_group_delay(val: float) -> str:
return str(SITools.Value(val, "s", fmt=FMT_GROUP_DELAY))
def format_capacitance(val: float, allow_negative: bool = True) -> str:
if not allow_negative and val < 0:
return "- pF"
return str(SITools.Value(val, "F", FMT_REACT))
def format_inductance(val: float, allow_negative: bool = True) -> str:
if not allow_negative and val < 0:
return "- nH"
return str(SITools.Value(val, "H", FMT_REACT))
def format_resistance(val: float) -> str:
if val < 0:
return "- \N{OHM SIGN}"
return str(SITools.Value(val, "\N{OHM SIGN}", FMT_REACT))
def format_q_factor(val: float) -> str:
if val < 0 or val > 10000.0:
return "\N{INFINITY}"
return str(SITools.Value(val, fmt=FMT_Q_FACTOR))
def format_frequency_inputs(freq: float) -> str:
return str(SITools.Value(freq, "Hz", FMT_FREQ_INPUTS))
def format_frequency(freq: float, fmt=FMT_FREQ) -> str:
return str(SITools.Value(freq, "Hz", fmt))
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import math
from TinySASaver import SITools
FMT_FREQ = SITools.Format(space_str=" ")
FMT_FREQ_INPUTS = SITools.Format(max_nr_digits=10,
allow_strip=True,
printable_min=0,
unprintable_under="- ")
FMT_Q_FACTOR = SITools.Format(max_nr_digits=4,
assume_infinity=False,
min_offset=0,
max_offset=0,
allow_strip=True)
FMT_GROUP_DELAY = SITools.Format(max_nr_digits=5, space_str=" ")
FMT_REACT = SITools.Format(max_nr_digits=5, space_str=" ", allow_strip=True)
def format_frequency(freq: float, fmt=FMT_FREQ) -> str:
return str(SITools.Value(freq, "Hz", fmt))